{
  "match_info": {
    "home_team": "Atl. Madrid",
    "away_team": "Osasuna",
    "tournament": "LaLiga",
    "date": "20260916",
    "timezone": "America/New_York",
    "home_formation": "3-5-2",
    "away_formation": "4-2-3-1",
    "lineup_status": "unconfirmed_official",
    "lineup_source": "/matches/get-lineups",
    "lineup_confirmed": false,
    "lineup_confidence": 0.75
  },
  "prediction": {
    "most_likely_score": "2-1",
    "home_goals": 2,
    "away_goals": 1,
    "most_likely_score_probability": 0.0993,
    "match_resolution": "regulation",
    "predicted_winner": "Atl. Madrid",
    "tiebreaker": {
      "applies": false,
      "method": "none",
      "regulation_draw_probability": 0.2076,
      "shootout_home_win_probability": null,
      "shootout_away_win_probability": null,
      "penalty_home_goals": null,
      "penalty_away_goals": null,
      "penalty_score": null,
      "penalty_winner": null,
      "penalty_winner_goals": null,
      "penalty_loser_goals": null,
      "penalty_result": null,
      "home_advance_probability": null,
      "away_advance_probability": null,
      "projected_winner": null,
      "projected_winner_probability": null,
      "final_score_after_penalties": null,
      "reason": "Tie-breaker not required for this match context."
    },
    "top_5_scorelines": [
      {
        "score": "2-1",
        "probability": 0.0993
      },
      {
        "score": "1-1",
        "probability": 0.0964
      },
      {
        "score": "2-0",
        "probability": 0.0946
      },
      {
        "score": "1-0",
        "probability": 0.0908
      },
      {
        "score": "3-1",
        "probability": 0.0686
      }
    ],
    "scoreline_probabilities": {
      "0-0": 0.0446,
      "0-1": 0.0458,
      "0-2": 0.0243,
      "0-3": 0.0085,
      "0-4": 0.0022,
      "1-0": 0.0908,
      "1-1": 0.0964,
      "1-2": 0.0503,
      "1-3": 0.0176,
      "1-4": 0.0046,
      "1-5": 0.001,
      "2-0": 0.0946,
      "2-1": 0.0993,
      "2-2": 0.0522,
      "2-3": 0.0183,
      "2-4": 0.0048,
      "2-5": 0.001,
      "3-0": 0.0653,
      "3-1": 0.0686,
      "3-2": 0.036,
      "3-3": 0.0126,
      "3-4": 0.0033,
      "3-5": 0.0007,
      "4-0": 0.0338,
      "4-1": 0.0355,
      "4-2": 0.0187,
      "4-3": 0.0065,
      "4-4": 0.0017,
      "5-0": 0.014,
      "5-1": 0.0147,
      "5-2": 0.0077,
      "5-3": 0.0027,
      "5-4": 0.0007,
      "6-0": 0.0048,
      "6-1": 0.0051,
      "6-2": 0.0027,
      "6-3": 0.0009,
      "7-0": 0.0014,
      "7-1": 0.0015,
      "7-2": 0.0008
    },
    "outcome": {
      "home_win": 0.6084,
      "draw": 0.2076,
      "away_win": 0.184
    },
    "markets": {
      "over_2_5_goals": 0.6036,
      "under_2_5_goals": 0.3964,
      "btts_yes": 0.5687,
      "btts_no": 0.4313,
      "home_clean_sheet": 0.3499,
      "away_clean_sheet": 0.1259
    },
    "home_ratings": {
      "DR": 7.21,
      "MCR": 7.25,
      "ATR": 7.42,
      "GK": 7.15
    },
    "away_ratings": {
      "DR": 6.57,
      "MCR": 6.78,
      "ATR": 7.33,
      "GK": 6.67
    },
    "insights": {
      "summary": "Antagonist matchup analysis for Atl. Madrid vs Osasuna. Most likely scoreline: 2-1. Lambdas derived from 5 home and 5 away individual player duels.",
      "key_player": "Projected scorer(s): Ademola Lookman (2), Ante Budimir",
      "tactical_analysis": "Tactical parity between 3-5-2 and 4-2-3-1. Match outcome driven primarily by individual player quality. Home midfield dominates with ~53% possession expected (Giuliano Simeone vs Jon Moncayola). Total antagonist xG — Home: 0.70, Away: 0.51. Home danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle. Away danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle."
    },
    "confidence": 0.7,
    "home_lambda": 2.072,
    "away_lambda": 1.05,
    "modal_scoreline": null,
    "modal_scoreline_probability": null,
    "headline_policy": null
  },
  "pregame_baseline": {
    "fair_win_probability": {
      "home_win": 0.6084,
      "draw": 0.2076,
      "away_win": 0.184
    },
    "favorite": "Atl. Madrid",
    "favorite_win_probability": 0.6084,
    "fair_spread": 1.022,
    "fair_total": 3.122,
    "prop_estimates": [
      {
        "market": "team_total_goals",
        "selection": "Atl. Madrid",
        "estimate": 2.072,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "team_total_goals",
        "selection": "Osasuna",
        "estimate": 1.05,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "over_2_5_goals",
        "selection": "yes",
        "estimate": 2.5,
        "probability": 0.6036,
        "unit": "probability"
      },
      {
        "market": "both_teams_to_score",
        "selection": "yes",
        "estimate": 1.0,
        "probability": 0.5687,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Atl. Madrid",
        "estimate": 1.0,
        "probability": 0.3499,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Osasuna",
        "estimate": 1.0,
        "probability": 0.1259,
        "unit": "probability"
      },
      {
        "market": "anytime_goal",
        "selection": "Ademola Lookman (Atl. Madrid)",
        "estimate": 0.4822,
        "probability": 0.6702,
        "unit": "xG"
      },
      {
        "market": "anytime_goal",
        "selection": "Ante Budimir (Osasuna)",
        "estimate": 0.4665,
        "probability": 0.6379,
        "unit": "xG"
      },
      {
        "market": "assist",
        "selection": "Alex Baena (Atl. Madrid)",
        "estimate": 0.1336,
        "probability": 0.1889,
        "unit": "xA"
      },
      {
        "market": "assist",
        "selection": "Romain Del Castillo (Osasuna)",
        "estimate": 0.135,
        "probability": 0.0,
        "unit": "xA"
      }
    ],
    "expected_pace": {
      "tempo": "high",
      "expected_total_goals": 3.122,
      "expected_total_shots": 27,
      "expected_total_passes": 794,
      "expected_pressing_actions_per_90": 13.8,
      "possession_home_pct": 52.9,
      "possession_away_pct": 47.1,
      "notes": "Atl. Madrid projects to control midfield possession"
    },
    "expected_game_script": {
      "favorite": "Atl. Madrid",
      "favorite_win_probability": 0.6084,
      "script": "Atl. Madrid is the fair winner side, but the baseline remains favorite-led: fair spread +1.02 goals and fair total 3.12.",
      "first_half": "Expect high tempo while both sides test the matchup thesis; shot baseline is about 14 first-half attempts.",
      "second_half": "If level after halftime, midfield control and bench quality should decide territory; Osasuna must keep the match inside one goal.",
      "late_game": "A Atl. Madrid lead likely shifts toward control and counters; a draw state keeps set pieces and transition chances live."
    },
    "key_matchup_thesis": "Osasuna chance creation leans on Ante Budimir against Cristian Romero, Dávid Hancko in Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle; Atl. Madrid projects to control midfield possession.",
    "expected_rotation_usage_behavior": [
      "Atl. Madrid: starters carry the main goal usage through Ademola Lookman (2); bench watchlist: Julián Alvarez, Jonathan David, José María Giménez.",
      "Osasuna: starters carry the main goal usage through Ante Budimir; bench watchlist: Aimar Oroz, Raúl García de Haro, Kike Barja.",
      "Assist usage should flow through Alex Baena; late lineup changes should re-score these allocations."
    ],
    "pregame_play_by_play": [
      "0-15: Atl. Madrid tries to establish the projected edge; track possession and first-shot share.",
      "15-45: Baseline expects high tempo, about 14 total first-half shots, and 1.56 first-half xG pace.",
      "45-70: If the match is level, watch midfield control and the listed bench watchlists for usage changes.",
      "70-90: If Osasuna is chasing, transition and set-piece volume become the primary live deviation signal; a draw state keeps set pieces and transition chances live."
    ],
    "invalidation_triggers": [
      "Early red card, injury, or goalkeeper change for Atl. Madrid.",
      "Osasuna wins the midfield/territory battle beyond the possession baseline.",
      "Pace collapses: first 25 minutes fall well below the shot and box-entry baseline.",
      "Set pieces, penalties, or second balls create more danger than the open-play matchup thesis."
    ],
    "top_3_risk_factors": [
      {
        "factor": "Low-event scoring variance",
        "impact": "One penalty, deflection, or missed big chance can overwhelm the fair win probability."
      },
      {
        "factor": "Late lineup or role change",
        "impact": "A pregame XI, injury, or tactical role shift can invalidate player prop and usage estimates."
      },
      {
        "factor": "Discipline and set-piece volatility",
        "impact": "Cards, fouls in dangerous zones, and corner volume can change the expected game script quickly."
      }
    ]
  },
  "teams": {
    "Atl. Madrid": {
      "formation": "3-5-2",
      "players": {
        "Cristian Romero": {
          "player_id": 829932,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 21,
          "height": 185,
          "market_value": 46000000,
          "stats": {
            "interceptions": 1,
            "tackles": 1,
            "tackles_won": 1,
            "clearances": 5,
            "aerial_won": 1,
            "rating": 7.2741,
            "minutes": 34,
            "total_pass": 38,
            "accurate_pass": 36,
            "duels_won": 2,
            "total_long_balls": 3,
            "accurate_long_balls": 3,
            "total_own_half_passes": 12,
            "accurate_own_half_passes": 12,
            "total_opp_half_passes": 26,
            "accurate_opp_half_passes": 24,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 44,
            "possession_lost": 2.1853,
            "dispossessed": 0.0,
            "duels_lost": 1,
            "aerial_lost": 0,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 3,
            "challenges_lost": 1,
            "fouls": 0,
            "fouls_drawn": 1,
            "blocks": 0,
            "goal_rate": 0.0,
            "goals": 0,
            "assists": 0,
            "expected_goals": 0.3762,
            "expected_assists": 0.0219,
            "total_shots": 1,
            "shots_on_target": 0,
            "shots_off_target": 1,
            "big_chances_created": 0,
            "xgot": 0.0,
            "ball_carries": 28,
            "total_progression": 205,
            "progressive_carries": 2,
            "key_pass": 0,
            "tackles_in_zone": 1.1,
            "tackles_won_in_zone": 1.3,
            "interceptions_in_zone": 1.3,
            "clearances_in_zone": 1.1,
            "aerial_duels_won": 0.5,
            "defensive_success_rate": 0.82,
            "opponent_faced": "Ante Budimir",
            "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
            "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
            "antagonist_source": "defensive_duel",
            "projected_goals": 0,
            "goal_probability": 0.1434,
            "projected_assists": 0,
            "assist_probability": 0.0132,
            "fifa_overall": 82.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Real Sociedad",
              "away_team": "Atl. Madrid",
              "home_score_current": 0.0,
              "away_score_current": 3.0,
              "team_side": "away",
              "status_code": 100.0,
              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Atl. Madrid",
              "opponent": "Real Sociedad",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416317.0,
              "match_date": "2026-09-05",
              "home_team": "Athletic Club",
              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 31,
                "rating": 6.7,
                "assists": 0,
                "expected_goals": 0.1759,
                "expected_assists": 0.0216,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 35,
                "accurate_pass": 33,
                "clearances": 1,
                "aerial_won": 1,
                "duels_won": 2,
                "ball_recovery": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 332,
            "combined_rank_score": 222.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 72.0,
            "sofascore_rating": 7.58,
            "sofascore_appearances": 5.0,
            "fifa_rank": 372.0,
            "fifa_overall": 82.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 4,
            "squad_role": "starter",
            "projected_match_rating": 7.2741,
            "source_file": "data/player_rankings.csv",
            "player_name": "Cristian Romero",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Diego Murillo",
                  "ranking": 327
                },
                {
                  "player_name": "Boubacar Kamara",
                  "ranking": 328
                },
                {
                  "player_name": "Min-woo Kim",
                  "ranking": 329
                },
                {
                  "player_name": "Juan Berrocal",
                  "ranking": 330
                },
                {
                  "player_name": "Marcos Senesi",
                  "ranking": 331
                }
              ],
              "lower": [
                {
                  "player_name": "Alejandro Iturbe",
                  "ranking": 333
                },
                {
                  "player_name": "Oyarzabal",
                  "ranking": 334
                },
                {
                  "player_name": "Manuel Akanji",
                  "ranking": 335
                },
                {
                  "player_name": "Phil Foden",
                  "ranking": 336
                },
                {
                  "player_name": "Charles Aránguiz",
                  "ranking": 337
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.312,
          "history_matches": 1,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 1,
            "data_confidence": 0.312,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0927,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 0.0,
              "starts": 0.0,
              "prior_reliability": 0.0
            },
            "rationale": "XGBoost regressor (D_service) evaluated 1 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.00, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 6.6572,
                "minutes": 31,
                "total_pass": 35,
                "accurate_pass": 33,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 24,
                "accurate_opp_half_passes": 22,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 40,
                "possession_lost": 2.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.18,
                "expected_assists": 0.02,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 26,
                "total_progression": 188,
                "progressive_carries": 2,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 31.0,
                    "is_starting": false,
                    "weight": 1.0,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
                  "history_matches": 1.0,
                  "is_starting_11": 1.0,
                  "accuratePass": 33.0,
                  "touches_p90": 116.129,
                  "possessionLostCtrl": 2.0,
                  "totalClearance": 1.0,
                  "aerialWon": 1.0
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 1.0141301155090332,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.270712971687317,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
                      },
                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.8978679180145264,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 4.371165752410889,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
                      }
                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.250320315361023,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.657227516174316,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0927, quality 0.809)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.1967,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0000)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.1967,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.1967,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.1967,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.3,
                "interceptions_in_zone": 1.3,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.3762,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.3,
                "interceptions_in_zone": 1.3,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 4, fifa_overall 82.0)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.3762,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.3,
                "interceptions_in_zone": 1.3,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 2 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.3762,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.3,
                "interceptions_in_zone": 1.3,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.1434,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 7.2741,
                "minutes": 34,
                "total_pass": 38,
                "accurate_pass": 36,
                "duels_won": 2,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 2.1853,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 1,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.3762,
                "expected_assists": 0.0219,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 1,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 28,
                "total_progression": 205,
                "progressive_carries": 2,
                "key_pass": 0,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.3,
                "interceptions_in_zone": 1.3,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.1434,
                "projected_assists": 0,
                "assist_probability": 0.0132,
                "fifa_overall": 82.0
              }
            }
          ]
        },
        "Marc Pubill": {
          "player_id": 1094106,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 18,
          "height": 190,
          "market_value": 33000000,
          "stats": {
            "interceptions": 1,
            "tackles": 1,
            "tackles_won": 1,
            "clearances": 4,
            "aerial_won": 1,
            "rating": 7.171,
            "minutes": 88,
            "total_pass": 61,
            "accurate_pass": 56,
            "duels_won": 4,
            "total_long_balls": 5,
            "accurate_long_balls": 3,
            "total_own_half_passes": 43,
            "accurate_own_half_passes": 41,
            "total_opp_half_passes": 18,
            "accurate_opp_half_passes": 15,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 75,
            "possession_lost": 7.5017,
            "dispossessed": 0.0,
            "duels_lost": 4,
            "aerial_lost": 0,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 4,
            "challenges_lost": 0,
            "fouls": 2,
            "fouls_drawn": 0,
            "blocks": 0,
            "goal_rate": 0.0271,
            "goals": 0,
            "assists": 0,
            "expected_goals": 0.0,
            "expected_assists": 0.0214,
            "total_shots": 1,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "big_chances_created": 0,
            "xgot": 0.0,
            "ball_carries": 18,
            "total_progression": 59,
            "progressive_carries": 0,
            "key_pass": 0,
            "offsides": 0,
            "yellowCards": 0.5882,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 50.0,
            "shotConversion": 0.5,
            "minutesPct": 57.4,
            "pointsPerMatch": 2.0,
            "netGoalDifferencePer90": 1.16,
            "opponent_faced": "Ante Budimir",
            "matchup_zone": "Shape fallback",
            "antagonist_source": "formation_fallback",
            "projected_goals": 0,
            "goal_probability": 0.0921,
            "projected_assists": 0,
            "assist_probability": 0.0135,
            "fifa_overall": 87.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Real Sociedad",
              "away_team": "Atl. Madrid",
              "home_score_current": 0.0,
              "away_score_current": 3.0,
              "team_side": "away",
              "status_code": 100.0,
              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Atl. Madrid",
              "opponent": "Real Sociedad",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416317.0,
              "match_date": "2026-09-05",
              "home_team": "Athletic Club",
              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 90,
                "rating": 6.3,
                "assists": 0,
                "expected_assists": 0.0082,
                "total_shots": 0,
                "total_pass": 83,
                "accurate_pass": 78,
                "tackles": 3,
                "tackles_won": 2,
                "clearances": 2,
                "aerial_won": 1,
                "duels_won": 5,
                "ball_recovery": 5
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416316.0,
              "match_date": "2026-08-29",
              "home_team": "Sevilla",
              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 90,
                "rating": 6.6,
                "assists": 0,
                "expected_goals": 0.0921,
                "expected_assists": 0.0028,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 57,
                "accurate_pass": 51,
                "clearances": 4,
                "aerial_won": 3,
                "duels_won": 5,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 66,
                "rating": 8.1,
                "goal_rate": 1.0,
                "goals": 1,
                "assists": 0,
                "expected_goals": 0.0623,
                "expected_assists": 0.0403,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 32,
                "accurate_pass": 28,
                "tackles": 1,
                "tackles_won": 1,
                "aerial_won": 1,
                "duels_won": 2,
                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 153,
            "combined_rank_score": 101.0,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 138.0,
            "sofascore_rating": 7.35,
            "sofascore_appearances": 2.0,
            "fifa_rank": 64.0,
            "fifa_overall": 87.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 9,
            "squad_role": "starter",
            "projected_match_rating": 7.171,
            "source_file": "data/player_rankings.csv",
            "player_name": "Marc Pubill",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Kipras Kazukolovas",
                  "ranking": 148
                },
                {
                  "player_name": "Fabián Mina",
                  "ranking": 149
                },
                {
                  "player_name": "Jonathan Tah",
                  "ranking": 150
                },
                {
                  "player_name": "Kevin Méndez",
                  "ranking": 151
                },
                {
                  "player_name": "Elseid Hysaj",
                  "ranking": 152
                }
              ],
              "lower": [
                {
                  "player_name": "Alex Muralha",
                  "ranking": 154
                },
                {
                  "player_name": "Guilherme Arana",
                  "ranking": 155
                },
                {
                  "player_name": "Will Smallbone",
                  "ranking": 156
                },
                {
                  "player_name": "Do-dam Kim",
                  "ranking": 157
                },
                {
                  "player_name": "Nuno Mendes",
                  "ranking": 158
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.454,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.454,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0717,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 2.0,
              "minutes": 155.0,
              "goals_per90": 0.5882352941176471,
              "assists_per90": 0.0,
              "shots_per90": 1.16,
              "shots_on_target_pct": 50.0,
              "prior_reliability": 0.1133
            },
            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.11, gls/90: 0.5882352941176471, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 6.6915,
                "minutes": 82,
                "total_pass": 57,
                "accurate_pass": 52,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 40,
                "accurate_own_half_passes": 38,
                "total_opp_half_passes": 17,
                "accurate_opp_half_passes": 14,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 70,
                "possession_lost": 7.0,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.02,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 16,
                "total_progression": 55,
                "progressive_carries": 0,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3304,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.2809,
                    "rating": 8.1
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
                  "accuratePass": 55.036,
                  "touches_p90": 77.032,
                  "possessionLostCtrl": 7.0496,
                  "totalClearance": 2.0991,
                  "aerialWon": 1.6608
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                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.9017327427864075,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.1785684823989868,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.7685269713401794,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 3.8526370525360107,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.1030446290969849,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.691466808319092,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0717, quality 0.739)",
              "stats": {
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                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0460)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0271,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
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                "blocks": 0,
                "goal_rate": 0.0271,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
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                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
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                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
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                "ball_recovery": 4,
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                "fouls": 2,
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                "goal_rate": 0.0271,
                "goals": 0,
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                "total_shots": 1,
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                "ball_carries": 18,
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                "yellowCards": 0.5882,
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                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16,
                "opponent_faced": "Ante Budimir",
                "matchup_zone": "Shape fallback",
                "antagonist_source": "formation_fallback"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
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                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0271,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
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                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
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                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16,
                "opponent_faced": "Ante Budimir",
                "matchup_zone": "Shape fallback",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 9, fifa_overall 87.0)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0271,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16,
                "opponent_faced": "Ante Budimir",
                "matchup_zone": "Shape fallback",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 87.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 2 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
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                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "dispossessed": 0.0,
                "duels_lost": 4,
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                "won_contest": 0,
                "ball_recovery": 4,
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                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16,
                "opponent_faced": "Ante Budimir",
                "matchup_zone": "Shape fallback",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0921,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 87.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.171,
                "minutes": 88,
                "total_pass": 61,
                "accurate_pass": 56,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 75,
                "possession_lost": 7.5017,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0271,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 59,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 57.4,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.16,
                "opponent_faced": "Ante Budimir",
                "matchup_zone": "Shape fallback",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0921,
                "projected_assists": 0,
                "assist_probability": 0.0135,
                "fifa_overall": 87.0
              }
            }
          ]
        },
        "Jan Oblak": {
          "player_id": 69768,
          "position": "G",
          "position_depth": "G",
          "is_starter": true,
          "shirt_number": 13,
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            "accurate_pass": 22,
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            "ball_recovery": 7,
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            "minutesPct": 100.0,
            "pointsPerMatch": 2.33,
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            "expected_saves": 1.06,
            "high_pressure_saves": 0.4,
            "shots_faced": 2.3,
            "opponent_faced": "Ante Budimir, Raúl Moro",
            "matchup_zone": "Goalkeeper shot-stopping context",
            "antagonist_source": "formation_fallback",
            "projected_goals": 0,
            "goal_probability": 0.0,
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            "assist_probability": 0.0,
            "expected_goals": 0.0,
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          },
          "latest_10_games": [
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              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
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              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
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              "season_year": "26/27",
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              "away_team": "Atl. Madrid",
              "home_score_current": 0.0,
              "away_score_current": 3.0,
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              "status_type": "finished",
              "status_description": "Ended",
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              "is_starting_11": true,
              "team": "Atl. Madrid",
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              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416317.0,
              "match_date": "2026-09-05",
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              "opponent": "Athletic Club",
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                "expected_assists": 0.0002,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
              "match_id": 16416316.0,
              "match_date": "2026-08-29",
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              "away_team": "Atlético Madrid",
              "team_side": "away",
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                "minutes": 90,
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                "accurate_pass": 22,
                "interceptions": 1,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 90,
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                "ball_recovery": 9,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16421055.0,
              "match_date": "2026-08-19",
              "home_team": "Atlético Madrid",
              "away_team": "Málaga CF",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 90,
                "rating": 6.8,
                "assists": 0,
                "expected_assists": 0.0004,
                "total_shots": 0,
                "total_pass": 28,
                "accurate_pass": 22,
                "ball_recovery": 6,
                "saves": 1,
                "goals_prevented": 0.0174
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 121,
            "combined_rank_score": 112.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 180.0,
            "sofascore_rating": 7.2333,
            "sofascore_appearances": 3.0,
            "fifa_rank": 45.0,
            "fifa_overall": 88.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 15,
            "squad_role": "starter",
            "projected_match_rating": 7.1451,
            "source_file": "data/player_rankings.csv",
            "player_name": "Jan Oblak",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Viktor Gyökeres",
                  "ranking": 116
                },
                {
                  "player_name": "Matías Zaldivia",
                  "ranking": 117
                },
                {
                  "player_name": "Adrián de la Fuente",
                  "ranking": 118
                },
                {
                  "player_name": "Jaylan Hankins",
                  "ranking": 119
                },
                {
                  "player_name": "Marquinhos",
                  "ranking": 120
                }
              ],
              "lower": [
                {
                  "player_name": "Morgan Rogers",
                  "ranking": 122
                },
                {
                  "player_name": "Joan García",
                  "ranking": 123
                },
                {
                  "player_name": "Bruno Henrique",
                  "ranking": 124
                },
                {
                  "player_name": "Jung Seung-bae",
                  "ranking": 125
                },
                {
                  "player_name": "Alexander Badolato",
                  "ranking": 126
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.53,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "G_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "accurateLongBalls",
              "totalOwnHalfPasses",
              "accurateOwnHalfPasses",
              "saves",
              "savedShotsFromInsideTheBox",
              "goodHighClaim",
              "punches",
              "aerialWon",
              "totalKeeperSweeper",
              "accurateKeeperSweeper",
              "totalClearance",
              "ballRecovery",
              "touches",
              "possessionLostCtrl",
              "kilometersCovered",
              "passValueNormalized",
              "defensiveValueNormalized",
              "goalkeeperValueNormalized",
              "pass_accuracy",
              "long_ball_accuracy",
              "save_contribution",
              "inside_box_save_rate",
              "sweeper_accuracy",
              "sweeper_actions_p90",
              "distribution_accuracy",
              "commanding_index",
              "gk_coverage",
              "history_matches"
            ],
            "targets_predicted": [
              "saves",
              "goalsPrevented",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.53,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.027,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 270.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.2
            },
            "rationale": "XGBoost regressor (G_service) evaluated 4 historical appearances across 3 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.20, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost G_service raw output over 3 target models",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 6.9573,
                "minutes": 90,
                "total_pass": 28,
                "accurate_pass": 21,
                "duels_won": 0,
                "total_long_balls": 10,
                "accurate_long_balls": 4,
                "touches": 34,
                "clearances": 0,
                "ball_recovery": 7,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 6.5,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 22,
                "accurate_own_half_passes": 20
              },
              "trace": {
                "model": {
                  "position_service": "G",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:40.064367+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 113,
                    "rows": 393
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 5.5
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 8.3
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.8
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "sweeper_actions_p90": 0.1927,
                  "touches": 33.7555,
                  "totalOwnHalfPasses": 21.5975,
                  "punches": 0.0,
                  "distribution_accuracy": 0.8811,
                  "accurateKeeperSweeper": 0.1927
                },
                "per_target": [
                  {
                    "target": "saves",
                    "predicted": 2.8820736408233643,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0587
                      },
                      {
                        "name": "accurateKeeperSweeper",
                        "importance": 0.0534
                      },
                      {
                        "name": "touches",
                        "importance": 0.0497
                      },
                      {
                        "name": "totalOwnHalfPasses",
                        "importance": 0.049
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.043
                      }
                    ]
                  },
                  {
                    "target": "goalsPrevented",
                    "predicted": 0.0,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.053
                      },
                      {
                        "name": "punches",
                        "importance": 0.051
                      },
                      {
                        "name": "touches",
                        "importance": 0.0482
                      },
                      {
                        "name": "accurateLongBalls",
                        "importance": 0.0468
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0432
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.9572906494140625,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0593
                      },
                      {
                        "name": "touches",
                        "importance": 0.0495
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.0484
                      },
                      {
                        "name": "savedShotsFromInsideTheBox",
                        "importance": 0.0468
                      },
                      {
                        "name": "punches",
                        "importance": 0.0464
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0270, quality 0.590)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.1451,
                "minutes": 92,
                "total_pass": 28,
                "accurate_pass": 22,
                "duels_won": 0,
                "total_long_balls": 10,
                "accurate_long_balls": 4,
                "touches": 35,
                "clearances": 0,
                "ball_recovery": 7,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 6.6755,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 20
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.1451,
                "minutes": 92,
                "total_pass": 28,
                "accurate_pass": 22,
                "duels_won": 0,
                "total_long_balls": 10,
                "accurate_long_balls": 4,
                "touches": 35,
                "clearances": 0,
                "ball_recovery": 7,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 6.6755,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 20,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.0,
                "shotsOnTargetAgainst": 4.0,
                "cleanSheets": 0.3333,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 33.3,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.1451,
                "minutes": 92,
                "total_pass": 28,
                "accurate_pass": 22,
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                  "player_name": "Jovan Đokić",
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              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
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              "duelWon_p90",
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              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.53,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0774,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 270.0,
              "goals_per90": 0.0,
              "assists_per90": 0.3333333333333333,
              "shots_per90": 1.0,
              "shots_on_target_pct": 0.0,
              "prior_reliability": 0.2
            },
            "rationale": "XGBoost regressor (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.20, gls/90: 0.0, ast/90: 0.3333333333333333)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "aerial_won": 1,
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                "minutes": 90,
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                "accurate_pass": 70,
                "duels_won": 5,
                "total_long_balls": 8,
                "accurate_long_balls": 4,
                "total_own_half_passes": 45,
                "accurate_own_half_passes": 43,
                "total_opp_half_passes": 32,
                "accurate_opp_half_passes": 27,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 9.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
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                "fouls": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.07,
                "total_shots": 1,
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                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 23,
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                "progressive_carries": 2,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.5
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                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
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                    "weight": 0.2667,
                    "rating": 7.3
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 8.7
                  }
                ],
                "feature_row": {
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                  "possessionLostCtrl": 9.0209,
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                        "name": "is_starting_11",
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                      {
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                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
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                      {
                        "name": "totalClearance",
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                    ]
                  },
                  {
                    "target": "totalTackle",
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                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
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                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
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                  {
                    "target": "wonTackle",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
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                      {
                        "name": "challengeLost",
                        "importance": 0.0353
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
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                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 4.154016017913818,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
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                      {
                        "name": "aerialWon",
                        "importance": 0.0417
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                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.2689146995544434,
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                    "top_features": [
                      {
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
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                      {
                        "name": "errorLeadToAShot",
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.896847724914551,
                    "scale": "0-10",
                    "top_features": [
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
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                      {
                        "name": "totalLongBalls",
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                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
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                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0774, quality 0.758)",
              "stats": {
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                "rating": 7.431,
                "minutes": 95,
                "total_pass": 83,
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                "duels_won": 5,
                "total_long_balls": 9,
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                "total_own_half_passes": 48,
                "accurate_own_half_passes": 46,
                "total_opp_half_passes": 35,
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                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 100,
                "possession_lost": 9.697,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
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                "fouls": 0,
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                "total_shots": 1,
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                "xgot": 0.0,
                "ball_carries": 25,
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                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "interceptions": 1,
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                "rating": 7.431,
                "minutes": 95,
                "total_pass": 83,
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                "total_own_half_passes": 48,
                "accurate_own_half_passes": 46,
                "total_opp_half_passes": 35,
                "accurate_opp_half_passes": 29,
                "crosses_total": 0,
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                "progressive_carries": 2,
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                "yellowCards": 0.3333,
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                "ownGoals": 0.0,
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                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33
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            {
              "step": "final_cap",
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              "stats": {
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                "duels_won": 5,
                "total_long_balls": 9,
                "accurate_long_balls": 5,
                "total_own_half_passes": 48,
                "accurate_own_half_passes": 46,
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                "total_shots": 1,
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                "pointsPerMatch": 2.33,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
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                "tackles_in_zone": 1.1,
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                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
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            },
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              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
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                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33,
                "tackles_in_zone": 1.1,
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                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
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                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 8, fifa_overall 83.0)",
              "stats": {
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                "total_pass": 83,
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                "total_long_balls": 9,
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                "total_own_half_passes": 48,
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                "total_shots": 1,
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                "big_chances_created": 0,
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                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 2 projected goals distributed by scorer weight",
              "stats": {
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                "total_own_half_passes": 48,
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                "total_shots": 1,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 25,
                "total_progression": 110,
                "progressive_carries": 2,
                "key_pass": 0,
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                "yellowCards": 0.3333,
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                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
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                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0714,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.431,
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                "accurate_pass": 75,
                "duels_won": 5,
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                "total_own_half_passes": 48,
                "accurate_own_half_passes": 46,
                "total_opp_half_passes": 35,
                "accurate_opp_half_passes": 29,
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                "crosses_accurate": 0,
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                "possession_lost": 9.697,
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                "fouls": 0,
                "fouls_drawn": 0,
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                "expected_assists": 0.0754,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 25,
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                "progressive_carries": 2,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.33,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.1,
                "aerial_duels_won": 0.5,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Ante Budimir",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0714,
                "projected_assists": 0,
                "assist_probability": 0.0248,
                "fifa_overall": 83.0
              }
            }
          ]
        },
        "Marcos Llorente": {
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          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 14,
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            "accurate_own_half_passes": 21,
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            "crosses_accurate": 0,
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          },
          "latest_10_games": [
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              "match_date": "2026-09-13 19:00:00 UTC",
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              "status_type": "finished",
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              "stats": {},
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              "source": "depth_chart.csv"
            },
            {
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              },
              "has_player_stats": true,
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              "league_slug": "laliga",
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            },
            {
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-23",
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              "away_team": "Villarreal",
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                "expected_goals": 0.0306,
                "expected_assists": 0.0425,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-19",
              "home_team": "Atlético Madrid",
              "away_team": "Málaga CF",
              "team_side": "home",
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              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
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                "expected_assists": 0.0088,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 264,
            "combined_rank_score": 196.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 236.0,
            "sofascore_rating": 7.1333,
            "sofascore_appearances": 3.0,
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            "fifa_overall": 85.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 12,
            "squad_role": "starter",
            "projected_match_rating": 6.9621,
            "source_file": "data/player_rankings.csv",
            "player_name": "Marcos Llorente",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "James Nicholas Delianov",
                  "ranking": 259
                },
                {
                  "player_name": "Scott McTominay",
                  "ranking": 260
                },
                {
                  "player_name": "Yann Sommer",
                  "ranking": 261
                },
                {
                  "player_name": "Éder Militão",
                  "ranking": 262
                },
                {
                  "player_name": "Aleksandar Pavlović",
                  "ranking": 263
                }
              ],
              "lower": [
                {
                  "player_name": "Alexander Sørloth",
                  "ranking": 265
                },
                {
                  "player_name": "Edgar Silva",
                  "ranking": 266
                },
                {
                  "player_name": "Antonio Rüdiger",
                  "ranking": 267
                },
                {
                  "player_name": "Ibrahima Konaté",
                  "ranking": 268
                },
                {
                  "player_name": "Jorge Henríquez",
                  "ranking": 269
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.515,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.515,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0422,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 1.0,
              "minutes": 135.0,
              "goals_per90": 0.0,
              "assists_per90": 0.6666666666666666,
              "shots_per90": 0.67,
              "shots_on_target_pct": 0.0,
              "prior_reliability": 0.1
            },
            "rationale": "XGBoost regressor (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.10, gls/90: 0.0, ast/90: 0.6666666666666666)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.68,
                "minutes": 56,
                "total_pass": 43,
                "accurate_pass": 40,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 22,
                "accurate_own_half_passes": 20,
                "total_opp_half_passes": 22,
                "accurate_opp_half_passes": 21,
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                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 0,
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                "expected_assists": 0.02,
                "total_shots": 1,
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                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 13,
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                "progressive_carries": 1,
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              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.2
                  },
                  {
                    "match_date": "2026-08-29",
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                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.9
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 45.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
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                  "touches_p90": 91.8363,
                  "possessionLostCtrl": 4.5751,
                  "totalClearance": 1.3138,
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                    "top_features": [
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
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                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.2954577207565308,
                    "scale": "count per match",
                    "top_features": [
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                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.8439710140228271,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 2.969904899597168,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.1389883756637573,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.680002689361572,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0422, quality 0.641)",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.9621,
                "minutes": 59,
                "total_pass": 45,
                "accurate_pass": 42,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 22,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 22,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 59,
                "possession_lost": 4.4295,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 4,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 1,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0208,
                "total_shots": 1,
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                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
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            "model_source": "xgboost_regressor",
            "position_service": "M_service",
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              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
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              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
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              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
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              "goalAssist",
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models."
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          "stat_evolution": [
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              "description": "XGBoost M_service raw output over 5 target models",
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              "trace": {
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                  "schema_version": 3,
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                  "trained_on": {
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                },
                "player_history": [
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                  {
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                  {
                    "match_date": "2026-08-23",
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                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
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                ],
                "feature_row": {
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                "per_target": [
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                      {
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                      {
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                    ]
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                    "top_features": [
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                      {
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                  {
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                      {
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                        "name": "defensive_midfield_actions",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
            {
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                "numerical_situation": "1v1",
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            },
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              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
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            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 10, fifa_overall 80.0)",
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            },
            {
              "step": "integer_goal_projection",
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                "opponent_faced": "Romain Del Castillo",
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            },
            {
              "step": "integer_assist_projection",
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                "pressing_faced": "LOW",
                "matchup_zone": "CDM vs CDM",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.1348,
                "projected_assists": 0,
                "assist_probability": 0.1628,
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              }
            }
          ]
        },
        "Koke": {
          "player_id": 84539,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 6,
          "height": 177,
          "market_value": 4600000,
          "stats": {
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            "minutes": 48,
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            "matchup_zone": "Left Wingback vs Right Back — Overlapping Run",
            "numerical_situation": "1v1",
            "opponent_defenders": "Asier Osambela",
            "opponent_faced": "Asier Osambela",
            "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.0729,
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            "assist_probability": 0.1573,
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          },
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              "match_date": "2026-09-13 19:00:00 UTC",
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            },
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              "league_slug": "laliga",
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              "season_id": "97268.0",
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              "season_year": "26/27"
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
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            },
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              "away_team": "Málaga CF",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
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          ],
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            "combined_rank_score": 345.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 122.0,
            "sofascore_rating": 7.4,
            "sofascore_appearances": 1.0,
            "fifa_rank": 569.0,
            "fifa_overall": 81.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 17,
            "squad_role": "starter",
            "projected_match_rating": 6.847,
            "source_file": "data/player_rankings.csv",
            "player_name": "Koke",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Cristhofer Mesías",
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                },
                {
                  "player_name": "Luis Javier Suárez",
                  "ranking": 710
                },
                {
                  "player_name": "Iñigo Ruiz de Galarreta",
                  "ranking": 711
                },
                {
                  "player_name": "Javokhir Roziyev",
                  "ranking": 712
                },
                {
                  "player_name": "Victor Froholdt",
                  "ranking": 713
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              ],
              "lower": [
                {
                  "player_name": "Aleksandar Vojnović",
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                },
                {
                  "player_name": "Ørjan Nyland",
                  "ranking": 716
                },
                {
                  "player_name": "Joaquín Sosa",
                  "ranking": 717
                },
                {
                  "player_name": "Seung-bin Lee",
                  "ranking": 718
                },
                {
                  "player_name": "Jo Yun-seong",
                  "ranking": 719
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.518,
          "history_matches": 4,
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            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
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              "is_starting_11",
              "totalPass",
              "accuratePass",
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              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
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              "market_value",
              "fbref_season"
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            "market_value_adjustment": 0.9872,
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 161.0,
              "goals_per90": 0.0,
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.12, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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                "expected_goals": 0.0391,
                "rating": 6.9359,
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                "accurate_own_half_passes": 12,
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                "ball_carries": 17,
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              "trace": {
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                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
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                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
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                    "opponent": "Athletic Club",
                    "minutes": 31.0,
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                    "weight": 0.3138,
                    "rating": 6.9
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                  {
                    "match_date": "2026-08-29",
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                    "minutes": 18.0,
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                    "weight": 0.2667,
                    "rating": 6.6
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                  {
                    "match_date": "2026-08-23",
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                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.6
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                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 78.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.4
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                ],
                "feature_row": {
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                "per_target": [
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                      {
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                      {
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                      {
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                  {
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                    "top_features": [
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                      {
                        "name": "expectedAssists",
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                      {
                        "name": "accurateCross",
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                      {
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                  {
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                    "top_features": [
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                        "name": "dribbleValueNormalized",
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                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
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                      {
                        "name": "cross_accuracy",
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                      {
                        "name": "interceptionWon",
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                    ]
                  },
                  {
                    "target": "expectedGoals",
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                    "top_features": [
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                      {
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                      {
                        "name": "progressiveBallCarriesCount",
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                      {
                        "name": "possessionLostCtrl",
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                      {
                        "name": "numberOfSprints",
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                  {
                    "target": "rating",
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                    "scale": "0-10",
                    "top_features": [
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                      {
                        "name": "ballRecovery",
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                      {
                        "name": "kilometersCovered",
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                      {
                        "name": "defensive_midfield_actions",
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                      {
                        "name": "minutesPlayed",
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9872, quality 0.457)",
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                "accurate_own_half_passes": 12,
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                "crosses_total": 0,
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                "ball_carries": 17,
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                "progressive_carries": 1
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0433)",
              "stats": {
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                "expected_assists": 0.0953,
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                "rating": 6.847,
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                "total_own_half_passes": 13,
                "accurate_own_half_passes": 12,
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                "accurate_opp_half_passes": 0,
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                "possession_lost": 6.1698,
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                "tackles_won": 0,
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                "fouls": 0,
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                "goal_rate": 0.0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 17,
                "total_progression": 39,
                "progressive_carries": 1,
                "total_shots": 1,
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                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
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                "minutesPct": 59.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.56
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "rating": 6.847,
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                "total_pass": 39,
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                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 12,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
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                "touches": 47,
                "possession_lost": 6.1698,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
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                "xgot": 0.0,
                "ball_carries": 17,
                "total_progression": 39,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "minutesPct": 59.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.56
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "expected_assists": 0.0953,
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                "expected_goals": 0.0386,
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                "total_pass": 39,
                "accurate_pass": 36,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
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              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
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              "duelWon_p90",
              "ballCarriesCount_p90",
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              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
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            "targets_predicted": [
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              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.526,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0901,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 233.0,
              "goals_per90": 0.3846153846153846,
              "assists_per90": 0.0,
              "shots_per90": 2.32,
              "shots_on_target_pct": 50.0,
              "prior_reliability": 0.1733
            },
            "rationale": "XGBoost regressor (F_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.17, gls/90: 0.3846153846153846, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.2227,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0774,
                "key_pass": 1,
                "rating": 6.8113,
                "minutes": 73,
                "total_pass": 20,
                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 14,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 32,
                "possession_lost": 8.25,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 12,
                "total_progression": 27,
                "progressive_carries": 2
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 58.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.0
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 79.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.5
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
                  "onTargetScoringAttempt": 0.6522,
                  "totalShots": 1.7262,
                  "minutesPlayed": 71.0623,
                  "touches": 32.0507,
                  "dribbleValueNormalized": 0.2021
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                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.2801308333873749,
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                    "top_features": [
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                        "name": "minutesPlayed",
                        "importance": 0.093
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                      {
                        "name": "is_starting_11",
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                      {
                        "name": "totalShots",
                        "importance": 0.0545
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                    ]
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                  {
                    "target": "goals",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
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                      {
                        "name": "totalShots",
                        "importance": 0.0715
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.7962396740913391,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
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                      {
                        "name": "touches",
                        "importance": 0.0401
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.07737911492586136,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
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                      {
                        "name": "accuratePass",
                        "importance": 0.0621
                      },
                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
                      },
                      {
                        "name": "totalPass",
                        "importance": 0.0537
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
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                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.9756838083267212,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.811345100402832,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
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                      {
                        "name": "is_starting_11",
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0901, quality 0.800)",
              "stats": {
                "expected_goals": 0.3054,
                "goal_rate": 0.2428,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0843,
                "key_pass": 1,
                "rating": 7.4249,
                "minutes": 80,
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                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
                "crosses_total": 0,
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                "touches": 35,
                "possession_lost": 8.9931,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 13,
                "total_progression": 29,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0626)",
              "stats": {
                "expected_goals": 0.3054,
                "goal_rate": 0.2517,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0843,
                "key_pass": 1,
                "rating": 7.4249,
                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 35,
                "possession_lost": 8.9931,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "interceptions": 0,
                "tackles_won": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
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                "ball_carries": 13,
                "total_progression": 29,
                "progressive_carries": 2,
                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "shotAccuracy": 50.0,
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                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "goal_rate": 0.2517,
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                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 35,
                "possession_lost": 8.9931,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
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                "fouls": 0,
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                "shots_off_target": 0,
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                "tackles_won": 0,
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                "clearances": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 13,
                "total_progression": 29,
                "progressive_carries": 2,
                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.17,
                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.16
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "expected_goals": 0.2521,
                "goal_rate": 0.2517,
                "goals": 0,
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                "key_pass": 1,
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                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
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                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
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                "shotAccuracy": 50.0,
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                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
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                "dribbles_attempted": 2,
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                "duel_win_rate": 0.303,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Abel Bretones, Alejandro Catena",
                "opponent_faced": "Abel Bretones, Alejandro Catena",
                "antagonist_source": "attacking_duel"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "expected_goals": 0.4822,
                "goal_rate": 0.2517,
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                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
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                "duels_lost": 4,
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                "total_progression": 29,
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                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "shotAccuracy": 50.0,
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                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.16,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.5,
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                "duel_win_rate": 0.303,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Abel Bretones, Alejandro Catena",
                "opponent_faced": "Abel Bretones, Alejandro Catena",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 5, fifa_overall 83.0)",
              "stats": {
                "expected_goals": 0.4822,
                "goal_rate": 0.2517,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0843,
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                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
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                "touches": 35,
                "possession_lost": 8.9931,
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                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
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                "tackles_won": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 13,
                "total_progression": 29,
                "progressive_carries": 2,
                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.17,
                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.16,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.5,
                "aerial_won": 1,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.303,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Abel Bretones, Alejandro Catena",
                "opponent_faced": "Abel Bretones, Alejandro Catena",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 2 projected goals distributed by scorer weight",
              "stats": {
                "expected_goals": 0.4822,
                "goal_rate": 0.2517,
                "goals": 2,
                "shots_on_target": 1,
                "expected_assists": 0.0843,
                "key_pass": 1,
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                "minutes": 80,
                "total_pass": 22,
                "accurate_pass": 18,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 13,
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                "touches": 35,
                "possession_lost": 8.9931,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 13,
                "total_progression": 29,
                "progressive_carries": 2,
                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.17,
                "minutesPct": 86.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.16,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.5,
                "aerial_won": 1,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.303,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Abel Bretones, Alejandro Catena",
                "opponent_faced": "Abel Bretones, Alejandro Catena",
                "antagonist_source": "attacking_duel",
                "projected_goals": 2,
                "goal_probability": 0.6702,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "expected_goals": 0.4822,
                "goal_rate": 0.2517,
                "goals": 2,
                "shots_on_target": 1,
                "expected_assists": 0.0843,
                "key_pass": 1,
                "rating": 7.4249,
                "minutes": 80,
                "total_pass": 22,
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                "accurate_long_balls": 0,
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                "total_shots": 2,
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                "redCards": 0.0,
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                "pointsPerMatch": 2.33,
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                "dribbles_successful": 0.5,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Abel Bretones, Alejandro Catena",
                "opponent_faced": "Abel Bretones, Alejandro Catena",
                "antagonist_source": "attacking_duel",
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                "goal_probability": 0.6702,
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                "assist_probability": 0.0924,
                "fifa_overall": 83.0
              }
            }
          ]
        },
        "Giuliano Simeone": {
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              },
              "has_player_stats": true,
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            {
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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            },
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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          ],
          "ranking": {
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            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 443.0,
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            "fifa_rank": 578.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 6,
            "squad_role": "starter",
            "projected_match_rating": 7.3863,
            "source_file": "data/player_rankings.csv",
            "player_name": "Giuliano Simeone",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Seung-jae Lee",
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                },
                {
                  "player_name": "Hyun-Jun Suk",
                  "ranking": 953
                },
                {
                  "player_name": "Theo Hernández",
                  "ranking": 954
                },
                {
                  "player_name": "Moussa Diaby",
                  "ranking": 955
                },
                {
                  "player_name": "Eduardo Camavinga",
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                }
              ],
              "lower": [
                {
                  "player_name": "Gerónimo Rulli",
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                },
                {
                  "player_name": "Mohamed Simakan",
                  "ranking": 959
                },
                {
                  "player_name": "Nico González",
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                },
                {
                  "player_name": "Gonçalo Guedes",
                  "ranking": 961
                },
                {
                  "player_name": "Samuel Klein",
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              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.524,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
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              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0901,
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 214.0,
              "goals_per90": 0.4166666666666667,
              "assists_per90": 0.4166666666666667,
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.16, gls/90: 0.4166666666666667, ast/90: 0.4166666666666667)."
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              "description": "XGBoost M_service raw output over 5 target models",
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                "expected_goals": 0.089,
                "rating": 6.7759,
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                "duels_won": 4,
                "total_long_balls": 0,
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                "accurate_own_half_passes": 8,
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                "goals": 0,
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              "trace": {
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                  "trained_on": {
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                    "players": 461,
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                },
                "player_history": [
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                    "opponent": "Athletic Club",
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                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 5.7
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                  {
                    "match_date": "2026-08-29",
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                    "minutes": 90.0,
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                    "weight": 0.2667,
                    "rating": 6.1
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.8
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                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 33.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.7
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                ],
                "feature_row": {
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                  "intensity_index": 6.3605,
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                "per_target": [
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                      {
                        "name": "expectedAssists",
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
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                      {
                        "name": "creative_index",
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
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                    "scale": "per match (raw)",
                    "top_features": [
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                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
                        "name": "totalCross",
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                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
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                      {
                        "name": "interceptionWon",
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.08901863545179367,
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                    "top_features": [
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                        "name": "totalShots",
                        "importance": 0.077
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                      {
                        "name": "intensity_index",
                        "importance": 0.0622
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                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.775917053222656,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0901, quality 0.800)",
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                "expected_goals": 0.097,
                "rating": 7.3863,
                "minutes": 74,
                "total_pass": 33,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 0,
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                "total_own_half_passes": 10,
                "accurate_own_half_passes": 9,
                "total_opp_half_passes": 23,
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                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 50,
                "possession_lost": 13.6259,
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                "aerial_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "big_chances_missed": 0,
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                "ball_carries": 10,
                "total_progression": 45,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0578)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1021,
                "assists": 0,
                "expected_goals": 0.097,
                "rating": 7.3863,
                "minutes": 74,
                "total_pass": 33,
                "accurate_pass": 26,
                "duels_won": 4,
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                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 9,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 17,
                "crosses_total": 0,
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                "touches": 50,
                "possession_lost": 13.6259,
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                "duels_lost": 5,
                "aerial_won": 0,
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                "tackles_won": 0,
                "tackles": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "goals": 0,
                "shots_on_target": 0,
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          ]
        },
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              "has_player_stats": true,
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              "ballRecovery",
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              "possessionLostCtrl",
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              "passValueNormalized",
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              "defensiveValueNormalized",
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              "ballCarriesCount",
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              "opp_half_pass_pct",
              "creative_index",
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              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
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              "history_matches"
            ],
            "targets_predicted": [
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              "goalAssist",
              "expectedGoals",
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            "market_value_adjustment": 1.0375,
            "fbref_prior_metrics": null,
            "rationale": "XGBoost regressor (M_service) evaluated 3 historical appearances across 5 target models."
          },
          "stat_evolution": [
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                "accurate_pass": 40,
                "duels_won": 6,
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                "accurate_long_balls": 3,
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                "accurate_own_half_passes": 16,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 23,
                "crosses_total": 6,
                "crosses_accurate": 0,
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                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 17,
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                "progressive_carries": 3
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 6.4
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                  {
                    "match_date": "2026-08-29",
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
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                    "weight": 0.2809,
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                ],
                "feature_row": {
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                  "ballRecovery": 3.1662,
                  "intensity_index": 7.9058,
                  "expectedAssists": 0.0499,
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                "per_target": [
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                    "target": "keyPass",
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                        "importance": 0.0489
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                      {
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                      {
                        "name": "creative_index",
                        "importance": 0.035
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.09599205106496811,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
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                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.09024976938962936,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
                        "name": "totalCross",
                        "importance": 0.0368
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                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
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                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.14863921701908112,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
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                      {
                        "name": "intensity_index",
                        "importance": 0.0622
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                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
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                    "scale": "0-10",
                    "top_features": [
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                        "name": "ballRecovery_p90",
                        "importance": 0.0847
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
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                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0375, quality 0.625)",
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            {
              "step": "final_cap",
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                "accurate_own_half_passes": 17,
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                "progressive_carries": 3
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            },
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              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "total_own_half_passes": 19,
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                "crosses_total": 6,
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                "ball_carries": 18,
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                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "numerical_situation": "1v1",
                "opponent_defenders": "Enzo Boyomo",
                "opponent_faced": "Enzo Boyomo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
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                "pressing_faced": "LOW",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "numerical_situation": "1v1",
                "opponent_defenders": "Enzo Boyomo",
                "opponent_faced": "Enzo Boyomo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 13, fifa_overall 89.0)",
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                "minutes": 93,
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                "pressing_faced": "LOW",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "numerical_situation": "1v1",
                "opponent_defenders": "Enzo Boyomo",
                "opponent_faced": "Enzo Boyomo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 2 projected goals distributed by scorer weight",
              "stats": {
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                "accurate_own_half_passes": 17,
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                "progressive_carries": 3,
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                "dribbles_successful": 0.7,
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                "pressing_faced": "LOW",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "numerical_situation": "1v1",
                "opponent_defenders": "Enzo Boyomo",
                "opponent_faced": "Enzo Boyomo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
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                "projected_assists": 0,
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
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                "total_long_balls": 5,
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                "total_own_half_passes": 19,
                "accurate_own_half_passes": 17,
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                "possession_lost": 15.2207,
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                "ball_carries": 18,
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                "progressive_carries": 3,
                "total_shots": 1,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.7,
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                "pressing_faced": "LOW",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "numerical_situation": "1v1",
                "opponent_defenders": "Enzo Boyomo",
                "opponent_faced": "Enzo Boyomo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.1904,
                "projected_assists": 0,
                "assist_probability": 0.1656,
                "fifa_overall": 89.0
              }
            }
          ]
        },
        "Alex Baena": {
          "player_id": 910031,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 10,
          "height": 174,
          "market_value": 43000000,
          "stats": {
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            "expected_goals": 0.2328,
            "rating": 7.5518,
            "minutes": 65,
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            "accurate_own_half_passes": 11,
            "total_opp_half_passes": 20,
            "accurate_opp_half_passes": 15,
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            "progressive_carries": 2,
            "total_shots": 2,
            "offsides": 1,
            "yellowCards": 0.5556,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 60.0,
            "shotConversion": 0.6,
            "minutesPct": 60.4,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 2.21,
            "dribbles_attempted": 3,
            "dribbles_successful": 1.6,
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            "duel_win_rate": 0.6,
            "pressing_faced": "LOW",
            "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
            "numerical_situation": "1v1",
            "opponent_defenders": "Romain Del Castillo",
            "opponent_faced": "Romain Del Castillo",
            "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.2011,
            "projected_assists": 1,
            "assist_probability": 0.1889,
            "fifa_overall": 83.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Real Sociedad",
              "away_team": "Atl. Madrid",
              "home_score_current": 0.0,
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              "team_side": "away",
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              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Atl. Madrid",
              "opponent": "Real Sociedad",
              "stats": {},
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              "source": "depth_chart.csv"
            },
            {
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              "away_team": "Atlético Madrid",
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                "expected_assists": 0.3008,
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                "key_pass": 3,
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              },
              "has_player_stats": true,
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              "league_id": "8.0",
              "league_slug": "laliga",
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            },
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-23",
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              "away_team": "Villarreal",
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              "stats": {
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                "total_shots": 0,
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                "accurate_pass": 18,
                "key_pass": 2,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-19",
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              "away_team": "Málaga CF",
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              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
              "stats": {
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                "goal_rate": 1.0,
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                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 20,
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                "key_pass": 2,
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                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 244,
            "combined_rank_score": 182.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 52.0,
            "sofascore_rating": 7.7,
            "sofascore_appearances": 1.0,
            "fifa_rank": 312.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 7,
            "squad_role": "starter",
            "projected_match_rating": 7.5518,
            "source_file": "data/player_rankings.csv",
            "player_name": "Alex Baena",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Federico Botti",
                  "ranking": 239
                },
                {
                  "player_name": "Jeisson Vargas",
                  "ranking": 240
                },
                {
                  "player_name": "Léo Pereira",
                  "ranking": 241
                },
                {
                  "player_name": "Andrei Cojuhar",
                  "ranking": 242
                },
                {
                  "player_name": "Willian Pacho",
                  "ranking": 243
                }
              ],
              "lower": [
                {
                  "player_name": "Denzel Dumfries",
                  "ranking": 245
                },
                {
                  "player_name": "Pablo Barrios",
                  "ranking": 246
                },
                {
                  "player_name": "Joaquín Moya",
                  "ranking": 247
                },
                {
                  "player_name": "Leonard Pllana",
                  "ranking": 248
                },
                {
                  "player_name": "Eldor Adhamov",
                  "ranking": 249
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.518,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 4,
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0887,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 1.0,
              "minutes": 163.0,
              "goals_per90": 1.6666666666666663,
              "assists_per90": 0.5555555555555556,
              "shots_per90": 2.76,
              "shots_on_target_pct": 60.0,
              "prior_reliability": 0.12
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Atlético Madrid, rel: 0.12, gls/90: 1.6666666666666663, ast/90: 0.5555555555555556)."
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          "stat_evolution": [
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              "step": "xgboost_raw",
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                "expected_goals": 0.1117,
                "rating": 6.9366,
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                "duels_won": 4,
                "total_long_balls": 3,
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                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 14,
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                "possession_lost": 10.75,
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                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
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                "ball_carries": 11,
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                "progressive_carries": 2
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              "trace": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
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                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 76.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 85.0,
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                    "weight": 0.2667,
                    "rating": 9.2
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 45.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.0
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 33.0,
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                    "weight": 0.1927,
                    "rating": 7.7
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                ],
                "feature_row": {
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                "per_target": [
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                      {
                        "name": "creative_efficiency",
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                      {
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                      {
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                    "top_features": [
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                      {
                        "name": "totalOppositionHalfPasses",
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                      {
                        "name": "expectedAssists",
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                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
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                    ]
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                  {
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                    "top_features": [
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                        "name": "dribbleValueNormalized",
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
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                      {
                        "name": "cross_accuracy",
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                      {
                        "name": "interceptionWon",
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                    ]
                  },
                  {
                    "target": "expectedGoals",
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                    "top_features": [
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                      {
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                      {
                        "name": "progressiveBallCarriesCount",
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                      {
                        "name": "possessionLostCtrl",
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                      {
                        "name": "numberOfSprints",
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.936556339263916,
                    "scale": "0-10",
                    "top_features": [
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                      {
                        "name": "ballRecovery",
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                      {
                        "name": "kilometersCovered",
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                      {
                        "name": "defensive_midfield_actions",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0887, quality 0.796)",
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                "minutes": 65,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
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                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 45,
                "possession_lost": 11.7035,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 0,
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                "tackles_won": 0,
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                "total_contest": 0,
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                "fouls": 0,
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                "goal_rate": 0.0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 47,
                "progressive_carries": 2
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0433)",
              "stats": {
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                "expected_assists": 0.1336,
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                "expected_goals": 0.1217,
                "rating": 7.5518,
                "minutes": 65,
                "total_pass": 32,
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                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 20,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
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                "possession_lost": 11.7035,
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                "duels_lost": 5,
                "aerial_won": 0,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
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                "fouls": 0,
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                "goal_rate": 0.0722,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 47,
                "progressive_carries": 2,
                "total_shots": 3,
                "offsides": 1,
                "yellowCards": 0.5556,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 60.0,
                "shotConversion": 0.6,
                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 2.21
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "expected_goals": 0.1217,
                "rating": 7.5518,
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                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 20,
                "accurate_opp_half_passes": 15,
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                "possession_lost": 11.7035,
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                "interceptions": 0,
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                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0722,
                "goals": 0,
                "shots_on_target": 0,
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                "ball_carries": 12,
                "total_progression": 47,
                "progressive_carries": 2,
                "total_shots": 3,
                "offsides": 1,
                "yellowCards": 0.5556,
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                "shotConversion": 0.6,
                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 2.21
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "expected_assists": 0.1336,
                "assists": 0,
                "expected_goals": 0.1217,
                "rating": 7.5518,
                "minutes": 65,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
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                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "goal_rate": 0.0722,
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                "ball_carries": 12,
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                "progressive_carries": 2,
                "total_shots": 2,
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                "yellowCards": 0.5556,
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                "shotAccuracy": 60.0,
                "shotConversion": 0.6,
                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 2.21,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.6,
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                "duel_win_rate": 0.6,
                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "key_pass": 1,
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                "assists": 0,
                "expected_goals": 0.2328,
                "rating": 7.5518,
                "minutes": 65,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 20,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 11.7035,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0722,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 47,
                "progressive_carries": 2,
                "total_shots": 2,
                "offsides": 1,
                "yellowCards": 0.5556,
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                "ownGoals": 0.0,
                "shotAccuracy": 60.0,
                "shotConversion": 0.6,
                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 2.21,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.6,
                "crosses_attempted": 0.0,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 7, fifa_overall 83.0)",
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                "rating": 7.5518,
                "minutes": 65,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 20,
                "accurate_opp_half_passes": 15,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 11.7035,
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                "interceptions": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_on_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 47,
                "progressive_carries": 2,
                "total_shots": 2,
                "offsides": 1,
                "yellowCards": 0.5556,
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                "ownGoals": 0.0,
                "shotAccuracy": 60.0,
                "shotConversion": 0.6,
                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
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                "dribbles_attempted": 3,
                "dribbles_successful": 1.6,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 83.0
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            },
            {
              "step": "integer_goal_projection",
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              "stats": {
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                "accurate_own_half_passes": 11,
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                "ball_carries": 12,
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                "progressive_carries": 2,
                "total_shots": 2,
                "offsides": 1,
                "yellowCards": 0.5556,
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                "shotAccuracy": 60.0,
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                "minutesPct": 60.4,
                "pointsPerMatch": 2.33,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
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                "accurate_own_half_passes": 11,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Romain Del Castillo",
                "opponent_faced": "Romain Del Castillo",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.2011,
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          ]
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      },
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "substitute",
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            "source_file": "data/player_rankings.csv",
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                  "player_name": "Josh Wilson-Esbrand",
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                {
                  "player_name": "Choi Jun-yeong",
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                },
                {
                  "player_name": "Wladimiro Falcone",
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                {
                  "player_name": "Morgan Gibbs-White",
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                  "player_name": "Bojan Ciger",
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              ],
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                  "player_name": "Ju-kong Kim",
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                {
                  "player_name": "Jae-yong Bak",
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                {
                  "player_name": "Bryan Mbeumo",
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                },
                {
                  "player_name": "Sandzhar Kuvvatov",
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                },
                {
                  "player_name": "Jon Ander Olasagasti",
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              ]
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          },
          "data_sources": [
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          "data_confidence": 0.25,
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          "xgboost_reasoning": {
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            "rationale": "Bench projection from market-value prior (€3,200,000) scaled to 4.4 expected mins; FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
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          "stat_evolution": [
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              "step": "market_value_prior",
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0000)",
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 4.4 expected minutes (appearance prob 0.11)",
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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            },
            {
              "step": "rankings_attached",
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                "substitution_usage": "available_bench_not_projected_used",
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        "Robin Le Normand": {
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            "netGoalDifferencePer90": 1.09,
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            "substitution_usage": "available_bench_not_projected_used",
            "projected_goals": 0,
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          "latest_10_games": [
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              "match_date": "2026-08-23",
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              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 76,
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                "expected_assists": 0.0039,
                "total_shots": 0,
                "total_pass": 35,
                "accurate_pass": 32,
                "tackles": 1,
                "tackles_won": 1,
                "interceptions": 1,
                "clearances": 2,
                "aerial_won": 1,
                "duels_won": 2,
                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16421055.0,
              "match_date": "2026-08-19",
              "home_team": "Atlético Madrid",
              "away_team": "Málaga CF",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 90,
                "rating": 7.1,
                "assists": 0,
                "expected_assists": 0.0029,
                "total_shots": 0,
                "total_pass": 30,
                "accurate_pass": 28,
                "tackles": 2,
                "tackles_won": 1,
                "interceptions": 3,
                "clearances": 8,
                "aerial_won": 3,
                "duels_won": 6,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 701,
            "combined_rank_score": 338.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 100.0,
            "sofascore_rating": 7.475,
            "sofascore_appearances": 4.0,
            "fifa_rank": 576.0,
            "fifa_overall": 81.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 14,
            "squad_role": "substitute",
            "projected_match_rating": 6.9611,
            "source_file": "data/player_rankings.csv",
            "player_name": "Robin Le Normand",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Jamal Lewis",
                  "ranking": 696
                },
                {
                  "player_name": "Lasha Dvali",
                  "ranking": 697
                },
                {
                  "player_name": "Haris Hajdarević",
                  "ranking": 698
                },
                {
                  "player_name": "Adam Wharton",
                  "ranking": 699
                },
                {
                  "player_name": "Ji-ung Baek",
                  "ranking": 700
                }
              ],
              "lower": [
                {
                  "player_name": "Jonathan Villagra",
                  "ranking": 702
                },
                {
                  "player_name": "Bo-seob Kim",
                  "ranking": 703
                },
                {
                  "player_name": "Mateo Retegui",
                  "ranking": 704
                },
                {
                  "player_name": "Abdukodir Khusanov",
                  "ranking": 705
                },
                {
                  "player_name": "Bradley Barcola",
                  "ranking": 706
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.393,
          "history_matches": 2,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 2,
            "data_confidence": 0.393,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 14.303593639163456,
            "bench_appearance_prob": 0.232,
            "market_value_adjustment": 1.0366,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 2.0,
              "sub_appearances": 0.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.12
            },
            "rationale": "Bench projection scaled from XGBoost D_service (2 historical appearances) to 14.3 expected mins (appearance prob 0.23); FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7151,
                "minutes": 83,
                "total_pass": 32,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 22,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 44,
                "possession_lost": 3.5,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 27,
                "progressive_carries": 0,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 76.0,
                    "is_starting": true,
                    "weight": 0.5405,
                    "rating": 5.6
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.4595,
                    "rating": 7.1
                  }
                ],
                "feature_row": {
                  "history_matches": 2.0,
                  "is_starting_11": 0.0,
                  "accuratePass": 30.1622,
                  "touches_p90": 47.0185,
                  "possessionLostCtrl": 3.4595,
                  "totalClearance": 4.7568,
                  "aerialWon": 1.9189
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.6979871988296509,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.263948917388916,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
                      },
                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5653448104858398,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 1.4863252639770508,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
                      }
                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 0.8967421054840088,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.715080738067627,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0366, quality 0.622)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.9611,
                "minutes": 86,
                "total_pass": 34,
                "accurate_pass": 31,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 45,
                "possession_lost": 3.6282,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 9,
                "total_progression": 28,
                "progressive_carries": 1,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0557)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.9611,
                "minutes": 86,
                "total_pass": 34,
                "accurate_pass": 31,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 45,
                "possession_lost": 3.6282,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 9,
                "total_progression": 28,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.5556,
                "ownGoals": 0.0,
                "minutesPct": 61.1,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.09
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 14.3 expected minutes (appearance prob 0.23)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.9611,
                "minutes": 14,
                "total_pass": 5,
                "accurate_pass": 5,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.5766,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.5556,
                "ownGoals": 0.0,
                "minutesPct": 61.1,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.09,
                "bench_appearance_probability": 0.232,
                "bench_expected_minutes": 14.3
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.9611,
                "minutes": 14,
                "total_pass": 5,
                "accurate_pass": 5,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.5766,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.5556,
                "ownGoals": 0.0,
                "minutesPct": 61.1,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.09,
                "bench_appearance_probability": 0.232,
                "bench_expected_minutes": 14.3
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 14, fifa_overall 81.0)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
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                "aerial_won": 0,
                "rating": 6.9611,
                "minutes": 14,
                "total_pass": 5,
                "accurate_pass": 5,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.5766,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.5556,
                "ownGoals": 0.0,
                "minutesPct": 61.1,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.09,
                "bench_appearance_probability": 0.232,
                "bench_expected_minutes": 14.3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 81.0
              }
            }
          ]
        },
        "José María Giménez": {
          "player_id": 325355,
          "position": "D",
          "position_depth": "D_BENCH",
          "is_starter": false,
          "shirt_number": 2,
          "height": 185,
          "market_value": 8600000,
          "stats": {
            "interceptions": 0,
            "tackles": 0,
            "tackles_won": 0,
            "clearances": 0,
            "aerial_won": 0,
            "rating": 6.7594,
            "minutes": 17,
            "total_pass": 4,
            "accurate_pass": 3,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 2,
            "accurate_own_half_passes": 2,
            "total_opp_half_passes": 1,
            "accurate_opp_half_passes": 1,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 5,
            "possession_lost": 0.557,
            "dispossessed": 0.0,
            "duels_lost": 0,
            "aerial_lost": 0,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 0,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 0,
            "blocks": 0,
            "goal_rate": 0.0,
            "goals": 0,
            "assists": 0,
            "expected_goals": 0.0,
            "expected_assists": 0.0019,
            "total_shots": 0,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "big_chances_created": 0,
            "xgot": 0.0,
            "ball_carries": 2,
            "total_progression": 4,
            "progressive_carries": 0,
            "key_pass": 0,
            "offsides": 0,
            "yellowCards": 2.5,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "minutesPct": 13.7,
            "pointsPerMatch": 2.0,
            "netGoalDifferencePer90": 2.43,
            "bench_appearance_probability": 0.607,
            "bench_expected_minutes": 16.68,
            "projected_substitution_order": 3,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.906,
            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 82.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416326.0,
              "match_date": "2026-09-13 16:30:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Getafe",
              "away_team": "Deportivo",
              "home_score_current": 1.0,
              "away_score_current": 1.0,
              "team_side": "away",
              "status_code": 100.0,
              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Deportivo",
              "opponent": "Getafe",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416324.0,
              "match_date": "2026-09-05",
              "home_team": "Villarreal",
              "away_team": "Deportivo de A Coruña",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Deportivo de A Coruña",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 66,
                "rating": 7.2,
                "assists": 0,
                "expected_assists": 0.0141,
                "total_shots": 0,
                "total_pass": 34,
                "accurate_pass": 32,
                "key_pass": 1,
                "interceptions": 1,
                "clearances": 6,
                "aerial_won": 1,
                "duels_won": 1,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416316.0,
              "match_date": "2026-08-29",
              "home_team": "Sevilla",
              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 24,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0003,
                "total_shots": 0,
                "total_pass": 8,
                "accurate_pass": 4,
                "clearances": 5,
                "aerial_won": 3,
                "duels_won": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 11,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0077,
                "total_shots": 0,
                "total_pass": 19,
                "accurate_pass": 17,
                "clearances": 1,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 823,
            "combined_rank_score": 393.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 374.0,
            "sofascore_rating": 6.9667,
            "sofascore_appearances": 6.0,
            "fifa_rank": 412.0,
            "fifa_overall": 82.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 16,
            "squad_role": "substitute",
            "projected_match_rating": 6.7594,
            "source_file": "data/player_rankings.csv",
            "player_name": "José María Giménez",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Jan Kliment",
                  "ranking": 818
                },
                {
                  "player_name": "Michal Beran",
                  "ranking": 819
                },
                {
                  "player_name": "Kim Jisung",
                  "ranking": 820
                },
                {
                  "player_name": "Florian Thauvin",
                  "ranking": 821
                },
                {
                  "player_name": "Corentin Tolisso",
                  "ranking": 822
                }
              ],
              "lower": [
                {
                  "player_name": "Dean Henderson",
                  "ranking": 824
                },
                {
                  "player_name": "Palhinha",
                  "ranking": 825
                },
                {
                  "player_name": "Pape Gueye",
                  "ranking": 826
                },
                {
                  "player_name": "Caoimhin Kelleher",
                  "ranking": 827
                },
                {
                  "player_name": "Antonio Raíllo",
                  "ranking": 828
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.442,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.442,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 16.68,
            "bench_appearance_prob": 0.607,
            "market_value_adjustment": 1.0018,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 19.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0267
            },
            "rationale": "Bench projection scaled from XGBoost D_service (3 historical appearances) to 16.7 expected mins (appearance prob 0.61); FBref playing time empirical prior: 2.0 sub appearances, 19.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7475,
                "minutes": 34,
                "total_pass": 20,
                "accurate_pass": 18,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 2,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 5,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 27,
                "possession_lost": 3.0,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 20,
                "progressive_carries": 0,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Villarreal",
                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 11.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.6
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "accuratePass": 18.5355,
                  "touches_p90": 91.2245,
                  "possessionLostCtrl": 3.0496,
                  "totalClearance": 4.2653,
                  "aerialWon": 1.38
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.647861897945404,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.1319749355316162,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
                      },
                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5118085741996765,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 1.3218700885772705,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
                      }
                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 0.8946877717971802,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.747500419616699,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0018, quality 0.506)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7594,
                "minutes": 34,
                "total_pass": 20,
                "accurate_pass": 18,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 2,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 5,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 27,
                "possession_lost": 3.0053,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 20,
                "progressive_carries": 0,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0108)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7594,
                "minutes": 34,
                "total_pass": 20,
                "accurate_pass": 18,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 2,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 5,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 27,
                "possession_lost": 3.0053,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 20,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 2.5,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 13.7,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 2.43
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 16.7 expected minutes (appearance prob 0.61)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.7594,
                "minutes": 17,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 5,
                "possession_lost": 0.557,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0019,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 2.5,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 13.7,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 2.43,
                "bench_appearance_probability": 0.607,
                "bench_expected_minutes": 16.68
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.7594,
                "minutes": 17,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 5,
                "possession_lost": 0.557,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0019,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 2.5,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 13.7,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 2.43,
                "bench_appearance_probability": 0.607,
                "bench_expected_minutes": 16.68
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.7594,
                "minutes": 17,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
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                "crosses_accurate": 0,
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                "possession_lost": 0.557,
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                "duels_lost": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0019,
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                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
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                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 2.5,
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                "minutesPct": 13.7,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 2.43,
                "bench_appearance_probability": 0.607,
                "bench_expected_minutes": 16.68,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 16, fifa_overall 82.0)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.7594,
                "minutes": 17,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 5,
                "possession_lost": 0.557,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0019,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 2.5,
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                "minutesPct": 13.7,
                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 2.43,
                "bench_appearance_probability": 0.607,
                "bench_expected_minutes": 16.68,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            }
          ]
        },
        "Pablo Barrios": {
          "player_id": 1142588,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 8,
          "height": 181,
          "market_value": 60000000,
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            "expected_assists": 0.0299,
            "assists": 0,
            "expected_goals": 0.0139,
            "rating": 7.637,
            "minutes": 24,
            "total_pass": 18,
            "accurate_pass": 16,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 7,
            "accurate_own_half_passes": 6,
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            "accurate_opp_half_passes": 10,
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            "possession_lost": 2.621,
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            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "available_bench_not_projected_used",
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          "latest_10_games": [
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              "away_team": "Atlético Madrid",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
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            },
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                "minutes": 90,
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                "tackles": 1,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
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              "away_team": "Villarreal",
              "team_side": "home",
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              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 24,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16421055.0,
              "match_date": "2026-08-19",
              "home_team": "Atlético Madrid",
              "away_team": "Málaga CF",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 90,
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                "expected_assists": 0.1045,
                "total_shots": 0,
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                "accurate_pass": 51,
                "key_pass": 1,
                "interceptions": 3,
                "aerial_won": 1,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 246,
            "combined_rank_score": 183.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 52.0,
            "sofascore_rating": 7.7,
            "sofascore_appearances": 1.0,
            "fifa_rank": 315.0,
            "fifa_overall": 83.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 2,
            "squad_role": "substitute",
            "projected_match_rating": 7.637,
            "source_file": "data/player_rankings.csv",
            "player_name": "Pablo Barrios",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Léo Pereira",
                  "ranking": 241
                },
                {
                  "player_name": "Andrei Cojuhar",
                  "ranking": 242
                },
                {
                  "player_name": "Willian Pacho",
                  "ranking": 243
                },
                {
                  "player_name": "Alex Baena",
                  "ranking": 244
                },
                {
                  "player_name": "Denzel Dumfries",
                  "ranking": 245
                }
              ],
              "lower": [
                {
                  "player_name": "Joaquín Moya",
                  "ranking": 247
                },
                {
                  "player_name": "Leonard Pllana",
                  "ranking": 248
                },
                {
                  "player_name": "Eldor Adhamov",
                  "ranking": 249
                },
                {
                  "player_name": "Arda Güler",
                  "ranking": 250
                },
                {
                  "player_name": "David Raum",
                  "ranking": 251
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.523,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
              "keyPass",
              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.523,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 24.38,
            "bench_appearance_prob": 0.469,
            "market_value_adjustment": 1.1058,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 25.0,
              "goals_per90": 0.0,
              "assists_per90": 0.4347826086956522,
              "prior_reliability": 0.1533
            },
            "rationale": "Bench projection scaled from XGBoost M_service (4 historical appearances) to 24.4 expected mins (appearance prob 0.47); FBref playing time empirical prior: 1.0 sub appearances, 25.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "expected_assists": 0.0998,
                "assists": 0,
                "expected_goals": 0.0463,
                "rating": 6.9064,
                "minutes": 74,
                "total_pass": 60,
                "accurate_pass": 54,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 37,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 72,
                "possession_lost": 8.75,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 48,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 7.1
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.7
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 6.6343,
                  "ballRecovery": 4.7638,
                  "intensity_index": 6.9878,
                  "expectedAssists": 0.1293,
                  "kilometersCovered": 8.9974
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.9510746598243713,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.09984999895095825,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
                      }
                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.0825466513633728,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
                      },
                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.04629109799861908,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
                      },
                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.906444072723389,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
                      },
                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
                      },
                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.1058, quality 0.853)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1104,
                "assists": 0,
                "expected_goals": 0.0512,
                "rating": 7.637,
                "minutes": 81,
                "total_pass": 66,
                "accurate_pass": 59,
                "duels_won": 5,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 24,
                "total_opp_half_passes": 41,
                "accurate_opp_half_passes": 35,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 79,
                "possession_lost": 9.6755,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 25,
                "total_progression": 53,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1104,
                "assists": 0,
                "expected_goals": 0.0512,
                "rating": 7.637,
                "minutes": 81,
                "total_pass": 66,
                "accurate_pass": 59,
                "duels_won": 5,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 24,
                "total_opp_half_passes": 41,
                "accurate_opp_half_passes": 35,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 79,
                "possession_lost": 9.6755,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 25,
                "total_progression": 53,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.76
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 24.4 expected minutes (appearance prob 0.47)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0299,
                "assists": 0,
                "expected_goals": 0.0139,
                "rating": 7.637,
                "minutes": 24,
                "total_pass": 18,
                "accurate_pass": 16,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 2.621,
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                "tackles_won": 0,
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                "total_contest": 0,
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                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 14,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.76,
                "bench_appearance_probability": 0.469,
                "bench_expected_minutes": 24.38
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "key_pass": 0,
                "expected_assists": 0.0299,
                "assists": 0,
                "expected_goals": 0.0139,
                "rating": 7.637,
                "minutes": 24,
                "total_pass": 18,
                "accurate_pass": 16,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 2.621,
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                "aerial_lost": 0,
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                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
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                "fouls_drawn": 0,
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                "goals": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 14,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.76,
                "bench_appearance_probability": 0.469,
                "bench_expected_minutes": 24.38
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 2, fifa_overall 83.0)",
              "stats": {
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                "expected_assists": 0.0299,
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                "expected_goals": 0.0139,
                "rating": 7.637,
                "minutes": 24,
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                "accurate_pass": 16,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 2.621,
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                "aerial_lost": 0,
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                "won_contest": 0,
                "challenges_lost": 0,
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                "fouls_drawn": 0,
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                "goals": 0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 14,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.76,
                "bench_appearance_probability": 0.469,
                "bench_expected_minutes": 24.38,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
              }
            }
          ]
        },
        "Morten Hjulmand": {
          "player_id": 859917,
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          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 23,
          "height": 185,
          "market_value": 48000000,
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            "key_pass": 0,
            "expected_assists": 0.0111,
            "assists": 0,
            "expected_goals": 0.0071,
            "rating": 7.5198,
            "minutes": 18,
            "total_pass": 9,
            "accurate_pass": 8,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 5,
            "accurate_own_half_passes": 4,
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            "accurate_opp_half_passes": 4,
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            "crosses_accurate": 0,
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            "possession_lost": 1.0235,
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            "tackles_won": 0,
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            "clearances": 0,
            "total_contest": 0,
            "won_contest": 0,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 0,
            "goal_rate": 0.0,
            "goals": 0,
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            "shots_off_target": 0,
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            "big_chances_created": 0,
            "big_chances_missed": 0,
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            "ball_carries": 2,
            "total_progression": 1,
            "progressive_carries": 0,
            "total_shots": 0,
            "offsides": 0,
            "yellowCards": 0.4762,
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            "shotConversion": 0.0,
            "minutesPct": 69.3,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 1.44,
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            "bench_expected_minutes": 17.71,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.906,
            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "available_bench_not_projected_used",
            "projected_goals": 0,
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            "fifa_overall": 83.0
          },
          "latest_10_games": [
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              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
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              "away_team": "Atl. Madrid",
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              "status_type": "finished",
              "status_description": "Ended",
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              "is_starting_11": true,
              "team": "Atl. Madrid",
              "opponent": "Real Sociedad",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416317.0,
              "match_date": "2026-09-05",
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              "away_team": "Atlético Madrid",
              "team_side": "away",
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              "team": "Atlético Madrid",
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                "minutes": 59,
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                "accurate_pass": 28,
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                "ball_recovery": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416316.0,
              "match_date": "2026-08-29",
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              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 85,
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                "assists": 0,
                "expected_assists": 0.028,
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                "accurate_pass": 46,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 90,
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                "expected_goals": 0.0189,
                "expected_assists": 0.0565,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 66,
                "accurate_pass": 64,
                "key_pass": 5,
                "tackles": 3,
                "tackles_won": 1,
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                "aerial_won": 1,
                "duels_won": 6,
                "ball_recovery": 5
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16421055.0,
              "match_date": "2026-08-19",
              "home_team": "Atlético Madrid",
              "away_team": "Málaga CF",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 12,
                "rating": 6.7,
                "assists": 0,
                "expected_assists": 0.002,
                "total_shots": 0,
                "total_pass": 11,
                "accurate_pass": 10,
                "tackles": 1,
                "tackles_won": 1,
                "duels_won": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 404,
            "combined_rank_score": 257.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 204.0,
            "sofascore_rating": 7.1875,
            "sofascore_appearances": 8.0,
            "fifa_rank": 310.0,
            "fifa_overall": 83.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "substitute",
            "projected_match_rating": 7.5198,
            "source_file": "data/player_rankings.csv",
            "player_name": "Morten Hjulmand",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Min Ji-Hoon",
                  "ranking": 399
                },
                {
                  "player_name": "Avazbek Ulmasaliyev",
                  "ranking": 400
                },
                {
                  "player_name": "Jun-yeong Jang",
                  "ranking": 401
                },
                {
                  "player_name": "Moise Kean",
                  "ranking": 402
                },
                {
                  "player_name": "Khurshidbek Mukhtorov",
                  "ranking": 403
                }
              ],
              "lower": [
                {
                  "player_name": "Seung-gun Kim",
                  "ranking": 405
                },
                {
                  "player_name": "Claudio Aquino",
                  "ranking": 406
                },
                {
                  "player_name": "Sherzod Nasrullaev",
                  "ranking": 407
                },
                {
                  "player_name": "Jun-sang Lee",
                  "ranking": 408
                },
                {
                  "player_name": "Boburbek Yuldashov",
                  "ranking": 409
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.521,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
              "keyPass",
              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.521,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 17.71,
            "bench_appearance_prob": 0.466,
            "market_value_adjustment": 1.095,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 13.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.14
            },
            "rationale": "Bench projection scaled from XGBoost M_service (4 historical appearances) to 17.7 expected mins (appearance prob 0.47); FBref playing time empirical prior: 1.0 sub appearances, 13.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0514,
                "assists": 0,
                "expected_goals": 0.0332,
                "rating": 6.8671,
                "minutes": 62,
                "total_pass": 40,
                "accurate_pass": 37,
                "duels_won": 5,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 19,
                "accurate_opp_half_passes": 16,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 51,
                "possession_lost": 4.75,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 2,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 9,
                "total_progression": 3,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 59.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 85.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.0
                  },
                  {
                    "match_date": "2026-08-19",
                    "opponent": "Málaga CF",
                    "minutes": 12.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.7
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                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 3.9819,
                  "ballRecovery": 3.4088,
                  "intensity_index": 5.3054,
                  "expectedAssists": 0.0631,
                  "kilometersCovered": 7.9435
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                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.9498665928840637,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.05143937095999718,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.08483195304870605,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.0331772156059742,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
                      },
                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.867072582244873,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
                      },
                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
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                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0950, quality 0.817)",
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                "expected_assists": 0.0563,
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                "expected_goals": 0.0363,
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                "total_pass": 44,
                "accurate_pass": 41,
                "duels_won": 5,
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                "accurate_long_balls": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 56,
                "possession_lost": 5.2015,
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                "aerial_lost": 0,
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                "tackles_won": 0,
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                "fouls_drawn": 2,
                "goal_rate": 0.0,
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                "shots_on_target": 0,
                "shots_off_target": 0,
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                "ball_carries": 10,
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                "progressive_carries": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0506)",
              "stats": {
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                "expected_assists": 0.0563,
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                "expected_goals": 0.0363,
                "rating": 7.5198,
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                "total_pass": 44,
                "accurate_pass": 41,
                "duels_won": 5,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 5.2015,
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                "fouls_drawn": 2,
                "goal_rate": 0.0,
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                "total_progression": 3,
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                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
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                "shotAccuracy": 0.0,
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                "minutesPct": 69.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.44
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 17.7 expected minutes (appearance prob 0.47)",
              "stats": {
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                "expected_assists": 0.0111,
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                "expected_goals": 0.0071,
                "rating": 7.5198,
                "minutes": 18,
                "total_pass": 9,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 11,
                "possession_lost": 1.0235,
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                "fouls_drawn": 0,
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                "ball_carries": 2,
                "total_progression": 1,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
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                "ownGoals": 0.0,
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                "minutesPct": 69.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.44,
                "bench_appearance_probability": 0.466,
                "bench_expected_minutes": 17.71
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "expected_assists": 0.0111,
                "assists": 0,
                "expected_goals": 0.0071,
                "rating": 7.5198,
                "minutes": 18,
                "total_pass": 9,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 4,
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                "crosses_accurate": 0,
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                "ball_carries": 2,
                "total_progression": 1,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
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                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 69.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.44,
                "bench_appearance_probability": 0.466,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 3, fifa_overall 83.0)",
              "stats": {
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                "expected_assists": 0.0111,
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                "expected_goals": 0.0071,
                "rating": 7.5198,
                "minutes": 18,
                "total_pass": 9,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 11,
                "possession_lost": 1.0235,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
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                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "xgot": 0.0,
                "ball_carries": 2,
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                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
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                "minutesPct": 69.3,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.44,
                "bench_appearance_probability": 0.466,
                "bench_expected_minutes": 17.71,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 83.0
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            }
          ]
        },
        "Julián Alvarez": {
          "player_id": 944656,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 19,
          "height": 170,
          "market_value": 116000000,
          "stats": {
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            "goal_rate": 0.0393,
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            "rating": 7.5495,
            "minutes": 26,
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            "duels_won": 1,
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            "yellowCards": 0.0,
            "redCards": 0.0,
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            "minutesPct": 9.3,
            "pointsPerMatch": 1.0,
            "netGoalDifferencePer90": 0.0,
            "bench_appearance_probability": 0.756,
            "bench_expected_minutes": 25.95,
            "projected_substitution_order": 1,
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            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.906,
            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 86.0
          },
          "latest_10_games": [
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              "match_type": "played",
              "match_id": 16416332.0,
              "match_date": "2026-09-13 19:00:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Real Sociedad",
              "away_team": "Atl. Madrid",
              "home_score_current": 0.0,
              "away_score_current": 3.0,
              "team_side": "away",
              "status_code": 100.0,
              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Atl. Madrid",
              "opponent": "Real Sociedad",
              "stats": {},
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              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416317.0,
              "match_date": "2026-09-05",
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              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Athletic Club",
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                "rating": 6.6,
                "assists": 0,
                "expected_goals": 0.2286,
                "expected_assists": 0.0367,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 16,
                "accurate_pass": 16,
                "key_pass": 1,
                "duels_won": 4,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 24,
                "rating": 6.5,
                "assists": 0,
                "expected_goals": 0.0464,
                "expected_assists": 0.0167,
                "total_shots": 1,
                "total_pass": 10,
                "accurate_pass": 9,
                "key_pass": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
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            "combined_rank_score": 77.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 80.0,
            "sofascore_rating": 7.5533,
            "sofascore_appearances": 15.0,
            "fifa_rank": 75.0,
            "fifa_overall": 86.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 1,
            "squad_role": "substitute",
            "projected_match_rating": 7.5495,
            "source_file": "data/player_rankings.csv",
            "player_name": "Julián Alvarez",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Rúben Dias",
                  "ranking": 61
                },
                {
                  "player_name": "Luis Díaz",
                  "ranking": 62
                },
                {
                  "player_name": "Max Weiss",
                  "ranking": 63
                },
                {
                  "player_name": "Paul Villero",
                  "ranking": 64
                },
                {
                  "player_name": "Cucurella",
                  "ranking": 65
                }
              ],
              "lower": [
                {
                  "player_name": "Jamshid Iskandarov",
                  "ranking": 67
                },
                {
                  "player_name": "Emiliano Martínez",
                  "ranking": 68
                },
                {
                  "player_name": "Cole Palmer",
                  "ranking": 69
                },
                {
                  "player_name": "David Raya",
                  "ranking": 70
                },
                {
                  "player_name": "Granit Xhaka",
                  "ranking": 71
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.378,
          "history_matches": 2,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "expectedGoals",
              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 2,
            "data_confidence": 0.378,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 25.95,
            "bench_appearance_prob": 0.756,
            "market_value_adjustment": 1.1191,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 0.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 25.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.02
            },
            "rationale": "Bench projection scaled from XGBoost F_service (2 historical appearances) to 25.9 expected mins (appearance prob 0.76); FBref playing time empirical prior: 1.0 sub appearances, 25.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.123,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.05,
                "key_pass": 1,
                "rating": 6.7461,
                "minutes": 28,
                "total_pass": 13,
                "accurate_pass": 12,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 4.5,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 0,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Athletic Club",
                    "minutes": 31.0,
                    "is_starting": false,
                    "weight": 0.5405,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.4595,
                    "rating": 6.5
                  }
                ],
                "feature_row": {
                  "history_matches": 2.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.5405,
                  "totalShots": 1.0,
                  "minutesPlayed": 27.7838,
                  "touches": 21.7297,
                  "dribbleValueNormalized": -0.1622
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.0993657261133194,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
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                      {
                        "name": "totalShots",
                        "importance": 0.0545
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
                      }
                    ]
                  },
                  {
                    "target": "goals",
                    "predicted": 0.12301922589540482,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
                      }
                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.5700802803039551,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
                      },
                      {
                        "name": "touches",
                        "importance": 0.0401
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.0500166080892086,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0621
                      },
                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
                      },
                      {
                        "name": "totalPass",
                        "importance": 0.0537
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
                      }
                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.6556949019432068,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
                      },
                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.746075630187988,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.1191, quality 0.897)",
              "stats": {
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                "goal_rate": 0.1377,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.056,
                "key_pass": 1,
                "rating": 7.5495,
                "minutes": 31,
                "total_pass": 15,
                "accurate_pass": 14,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 24,
                "possession_lost": 5.0359,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0093)",
              "stats": {
                "expected_goals": 0.1112,
                "goal_rate": 0.1364,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.056,
                "key_pass": 1,
                "rating": 7.5495,
                "minutes": 31,
                "total_pass": 15,
                "accurate_pass": 14,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 24,
                "possession_lost": 5.0359,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 4,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.9 expected minutes (appearance prob 0.76)",
              "stats": {
                "expected_goals": 0.0321,
                "goal_rate": 0.0393,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 1.452,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "shots_off_target": 0,
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                "tackles_won": 0,
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                "clearances": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0321,
                "goal_rate": 0.0393,
                "goals": 0,
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                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
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                "touches": 7,
                "possession_lost": 1.452,
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                "duels_lost": 1,
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                "total_shots": 1,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
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                "goal_rate": 0.0393,
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                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "accurate_opp_half_passes": 3,
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                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
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                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 1, fifa_overall 86.0)",
              "stats": {
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                "minutes": 26,
                "total_pass": 4,
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                "duels_won": 1,
                "total_long_balls": 0,
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                "total_progression": 0,
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                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
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                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
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                "projected_substitution_order": 1,
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                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 86.0
              }
            }
          ]
        },
        "Jonathan David": {
          "player_id": 935564,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 30,
          "height": 180,
          "market_value": 29000000,
          "stats": {
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            "goal_rate": 0.0615,
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            "duels_won": 1,
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            "rating": 7.3,
            "minutes": 26,
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            "total_long_balls": 0,
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          "latest_10_games": [],
          "ranking": {
            "global_player_rank": 1190,
            "combined_rank_score": 524.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 310.0,
            "sofascore_rating": 7.0333,
            "sofascore_appearances": 6.0,
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            "fifa_overall": 80.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "substitute",
            "projected_match_rating": 7.3,
            "source_file": "data/player_rankings.csv",
            "player_name": "Jonathan David",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Fernando Calero",
                  "ranking": 1185
                },
                {
                  "player_name": "Diego Rubio",
                  "ranking": 1186
                },
                {
                  "player_name": "Ismaïla Sarr",
                  "ranking": 1187
                },
                {
                  "player_name": "Kevin Danso",
                  "ranking": 1188
                },
                {
                  "player_name": "Folarin Balogun",
                  "ranking": 1189
                }
              ],
              "lower": [
                {
                  "player_name": "Gerard Martín",
                  "ranking": 1191
                },
                {
                  "player_name": "Keelan Lebon",
                  "ranking": 1192
                },
                {
                  "player_name": "Sukhrob Nurullaev",
                  "ranking": 1193
                },
                {
                  "player_name": "Ayyoub Bouaddi",
                  "ranking": 1194
                },
                {
                  "player_name": "Choi Hee-won",
                  "ranking": 1195
                }
              ]
            }
          },
          "data_sources": [
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          ],
          "data_confidence": 0.25,
          "history_matches": 0,
          "xgboost_reasoning": {
            "model_source": "market_value_prior",
            "position_service": "F_service",
            "features_evaluated": [],
            "targets_predicted": [],
            "history_matches": 0,
            "data_confidence": 0.25,
            "data_sources": [
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            "bench_expected_minutes": 26.37159379857936,
            "bench_appearance_prob": 0.6077997181172436,
            "market_value_adjustment": 0.71,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection from market-value prior (€29,000,000) scaled to 26.4 expected mins."
          },
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            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position F (quality 0.71)",
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                "minutes": 90,
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                "possession_lost": 10.0,
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                "progressive_carries": 6
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.4 expected minutes (appearance prob 0.61)",
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                "expected_goals": 0.0967,
                "goal_rate": 0.0615,
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                "total_shots": 1,
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                "minutes": 26,
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                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "goal_rate": 0.0615,
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                "minutes": 26,
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                "bench_appearance_probability": 0.608,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
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                "goal_rate": 0.0615,
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                "rating": 7.3,
                "minutes": 26,
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                "accurate_long_balls": 0,
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                "accurate_opp_half_passes": 4,
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                "duels_lost": 2,
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                "xgot": 0.0741,
                "offsides": 1,
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                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
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                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
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                "goal_probability": 0.0,
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                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 11, fifa_overall 80.0)",
              "stats": {
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                "minutes": 26,
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                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
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                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "fifa_overall": 80.0
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            }
          ]
        }
      },
      "substitutes": {
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          "position_depth": "F_BENCH",
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
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            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
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              "away_team": "Villarreal",
              "team_side": "home",
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              "team": "Atlético Madrid",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 1,
            "squad_role": "substitute",
            "projected_match_rating": 7.5495,
            "source_file": "data/player_rankings.csv",
            "player_name": "Julián Alvarez",
            "ranking_neighbors": {
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                {
                  "player_name": "Rúben Dias",
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                {
                  "player_name": "Luis Díaz",
                  "ranking": 62
                },
                {
                  "player_name": "Max Weiss",
                  "ranking": 63
                },
                {
                  "player_name": "Paul Villero",
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                },
                {
                  "player_name": "Cucurella",
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              ],
              "lower": [
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                  "player_name": "Jamshid Iskandarov",
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                },
                {
                  "player_name": "Emiliano Martínez",
                  "ranking": 68
                },
                {
                  "player_name": "Cole Palmer",
                  "ranking": 69
                },
                {
                  "player_name": "David Raya",
                  "ranking": 70
                },
                {
                  "player_name": "Granit Xhaka",
                  "ranking": 71
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.378,
          "history_matches": 2,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
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              "totalPass",
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              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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              "onTargetScoringAttempt",
              "expectedAssists",
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              "rating"
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            "history_matches": 2,
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              "fbref_season"
            ],
            "bench_expected_minutes": 25.95,
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            "market_value_adjustment": 1.1191,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 0.0,
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              "minutes_per_sub": 25.0,
              "goals_per90": 0.0,
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            "rationale": "Bench projection scaled from XGBoost F_service (2 historical appearances) to 25.9 expected mins (appearance prob 0.76); FBref playing time empirical prior: 1.0 sub appearances, 25.0 mins/sub."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
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              },
              "trace": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
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                    "players": 278,
                    "rows": 769
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                },
                "player_history": [
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                    "match_date": "2026-09-05",
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 24.0,
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                ],
                "feature_row": {
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                  "minutesPlayed": 27.7838,
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                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.0993657261133194,
                    "scale": "per match (raw)",
                    "top_features": [
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                        "name": "minutesPlayed",
                        "importance": 0.093
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
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                      {
                        "name": "totalShots",
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                    ]
                  },
                  {
                    "target": "goals",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.5700802803039551,
                    "scale": "count per match",
                    "top_features": [
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                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
                      },
                      {
                        "name": "touches",
                        "importance": 0.0401
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.0500166080892086,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0621
                      },
                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
                      },
                      {
                        "name": "totalPass",
                        "importance": 0.0537
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
                      }
                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.6556949019432068,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
                      },
                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.746075630187988,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.1191, quality 0.897)",
              "stats": {
                "expected_goals": 0.1112,
                "goal_rate": 0.1377,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.056,
                "key_pass": 1,
                "rating": 7.5495,
                "minutes": 31,
                "total_pass": 15,
                "accurate_pass": 14,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 24,
                "possession_lost": 5.0359,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0093)",
              "stats": {
                "expected_goals": 0.1112,
                "goal_rate": 0.1364,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.056,
                "key_pass": 1,
                "rating": 7.5495,
                "minutes": 31,
                "total_pass": 15,
                "accurate_pass": 14,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 24,
                "possession_lost": 5.0359,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 4,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.9 expected minutes (appearance prob 0.76)",
              "stats": {
                "expected_goals": 0.0321,
                "goal_rate": 0.0393,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 1.452,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0321,
                "goal_rate": 0.0393,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 1.452,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "expected_goals": 0.0614,
                "goal_rate": 0.0393,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 1.452,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 1, fifa_overall 86.0)",
              "stats": {
                "expected_goals": 0.0614,
                "goal_rate": 0.0393,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0161,
                "key_pass": 0,
                "rating": 7.5495,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 1.452,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.756,
                "bench_expected_minutes": 25.95,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 86.0
              }
            }
          ]
        },
        "Jonathan David": {
          "player_id": 935564,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 30,
          "height": 180,
          "market_value": 29000000,
          "stats": {
            "expected_goals": 0.185,
            "goal_rate": 0.0615,
            "goals": 0,
            "total_shots": 1,
            "shots_on_target": 0,
            "expected_assists": 0.0349,
            "duels_won": 1,
            "aerial_won": 1,
            "rating": 7.3,
            "minutes": 26,
            "total_pass": 10,
            "accurate_pass": 7,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 6,
            "accurate_opp_half_passes": 4,
            "crosses_total": 1,
            "crosses_accurate": 0,
            "touches": 14,
            "possession_lost": 2.9302,
            "dispossessed": 1.4,
            "duels_lost": 2,
            "aerial_lost": 2,
            "total_contest": 2,
            "won_contest": 1,
            "ball_recovery": 1,
            "challenges_lost": 2,
            "fouls": 0,
            "fouls_drawn": 0,
            "assists": 0,
            "shots_off_target": 0,
            "key_pass": 0,
            "interceptions": 0,
            "tackles_won": 0,
            "tackles": 0,
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            "big_chances_created": 0,
            "big_chances_missed": 0,
            "xgot": 0.0741,
            "offsides": 1,
            "ball_carries": 7,
            "total_progression": 18,
            "progressive_carries": 2,
            "bench_appearance_probability": 0.608,
            "bench_expected_minutes": 26.37,
            "projected_substitution_order": 2,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.906,
            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 80.0
          },
          "latest_10_games": [],
          "ranking": {
            "global_player_rank": 1190,
            "combined_rank_score": 524.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 310.0,
            "sofascore_rating": 7.0333,
            "sofascore_appearances": 6.0,
            "fifa_rank": 738.0,
            "fifa_overall": 80.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "substitute",
            "projected_match_rating": 7.3,
            "source_file": "data/player_rankings.csv",
            "player_name": "Jonathan David",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Fernando Calero",
                  "ranking": 1185
                },
                {
                  "player_name": "Diego Rubio",
                  "ranking": 1186
                },
                {
                  "player_name": "Ismaïla Sarr",
                  "ranking": 1187
                },
                {
                  "player_name": "Kevin Danso",
                  "ranking": 1188
                },
                {
                  "player_name": "Folarin Balogun",
                  "ranking": 1189
                }
              ],
              "lower": [
                {
                  "player_name": "Gerard Martín",
                  "ranking": 1191
                },
                {
                  "player_name": "Keelan Lebon",
                  "ranking": 1192
                },
                {
                  "player_name": "Sukhrob Nurullaev",
                  "ranking": 1193
                },
                {
                  "player_name": "Ayyoub Bouaddi",
                  "ranking": 1194
                },
                {
                  "player_name": "Choi Hee-won",
                  "ranking": 1195
                }
              ]
            }
          },
          "data_sources": [
            "market_value"
          ],
          "data_confidence": 0.25,
          "history_matches": 0,
          "xgboost_reasoning": {
            "model_source": "market_value_prior",
            "position_service": "F_service",
            "features_evaluated": [],
            "targets_predicted": [],
            "history_matches": 0,
            "data_confidence": 0.25,
            "data_sources": [
              "market_value"
            ],
            "bench_expected_minutes": 26.37159379857936,
            "bench_appearance_prob": 0.6077997181172436,
            "market_value_adjustment": 0.71,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection from market-value prior (€29,000,000) scaled to 26.4 expected mins."
          },
          "stat_evolution": [
            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position F (quality 0.71)",
              "stats": {
                "expected_goals": 0.33,
                "goal_rate": 0.21,
                "goals": 0,
                "total_shots": 3,
                "shots_on_target": 2,
                "expected_assists": 0.119,
                "duels_won": 5,
                "aerial_won": 2,
                "rating": 7.3,
                "minutes": 90,
                "total_pass": 34,
                "accurate_pass": 25,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 19,
                "accurate_opp_half_passes": 14,
                "crosses_total": 2,
                "crosses_accurate": 1,
                "touches": 48,
                "possession_lost": 10.0,
                "dispossessed": 1.4,
                "duels_lost": 5,
                "aerial_lost": 2,
                "total_contest": 6,
                "won_contest": 4,
                "ball_recovery": 2,
                "challenges_lost": 2,
                "fouls": 2,
                "fouls_drawn": 2,
                "assists": 0,
                "shots_off_target": 1,
                "key_pass": 1,
                "interceptions": 0,
                "tackles_won": 1,
                "tackles": 1,
                "clearances": 1,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.253,
                "offsides": 1,
                "ball_carries": 24,
                "total_progression": 60,
                "progressive_carries": 6
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.4 expected minutes (appearance prob 0.61)",
              "stats": {
                "expected_goals": 0.0967,
                "goal_rate": 0.0615,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0349,
                "duels_won": 1,
                "aerial_won": 1,
                "rating": 7.3,
                "minutes": 26,
                "total_pass": 10,
                "accurate_pass": 7,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 2.9302,
                "dispossessed": 1.4,
                "duels_lost": 2,
                "aerial_lost": 2,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 2,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0741,
                "offsides": 1,
                "ball_carries": 7,
                "total_progression": 18,
                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
                "bench_expected_minutes": 26.37
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0967,
                "goal_rate": 0.0615,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0349,
                "duels_won": 1,
                "aerial_won": 1,
                "rating": 7.3,
                "minutes": 26,
                "total_pass": 10,
                "accurate_pass": 7,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 2.9302,
                "dispossessed": 1.4,
                "duels_lost": 2,
                "aerial_lost": 2,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 2,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0741,
                "offsides": 1,
                "ball_carries": 7,
                "total_progression": 18,
                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
                "bench_expected_minutes": 26.37
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 2.07 (squad xG sum 1.0833, xG scale 1.9127)",
              "stats": {
                "expected_goals": 0.185,
                "goal_rate": 0.0615,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0349,
                "duels_won": 1,
                "aerial_won": 1,
                "rating": 7.3,
                "minutes": 26,
                "total_pass": 10,
                "accurate_pass": 7,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 2.9302,
                "dispossessed": 1.4,
                "duels_lost": 2,
                "aerial_lost": 2,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 2,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0741,
                "offsides": 1,
                "ball_carries": 7,
                "total_progression": 18,
                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
                "bench_expected_minutes": 26.37,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 11, fifa_overall 80.0)",
              "stats": {
                "expected_goals": 0.185,
                "goal_rate": 0.0615,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0349,
                "duels_won": 1,
                "aerial_won": 1,
                "rating": 7.3,
                "minutes": 26,
                "total_pass": 10,
                "accurate_pass": 7,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 2.9302,
                "dispossessed": 1.4,
                "duels_lost": 2,
                "aerial_lost": 2,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 2,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0741,
                "offsides": 1,
                "ball_carries": 7,
                "total_progression": 18,
                "progressive_carries": 2,
                "bench_appearance_probability": 0.608,
                "bench_expected_minutes": 26.37,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.906,
                "projected_substitution_game_state_adjustment": 0,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 80.0
              }
            }
          ]
        },
        "José María Giménez": {
          "player_id": 325355,
          "position": "D",
          "position_depth": "D_BENCH",
          "is_starter": false,
          "shirt_number": 2,
          "height": 185,
          "market_value": 8600000,
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            "tackles": 0,
            "tackles_won": 0,
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            "aerial_won": 0,
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            "minutes": 17,
            "total_pass": 4,
            "accurate_pass": 3,
            "duels_won": 1,
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            "accurate_long_balls": 0,
            "total_own_half_passes": 2,
            "accurate_own_half_passes": 2,
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            "expected_assists": 0.0019,
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            "yellowCards": 2.5,
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            "pointsPerMatch": 2.0,
            "netGoalDifferencePer90": 2.43,
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            "projected_substitution_game_state_adjustment": 0,
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            "fifa_overall": 82.0
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          "latest_10_games": [
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              "match_type": "played",
              "match_id": 16416326.0,
              "match_date": "2026-09-13 16:30:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": 97268.0,
              "season_name": "LaLiga 26/27",
              "season_year": "26/27",
              "home_team": "Getafe",
              "away_team": "Deportivo",
              "home_score_current": 1.0,
              "away_score_current": 1.0,
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              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
              "is_starting_11": true,
              "team": "Deportivo",
              "opponent": "Getafe",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416324.0,
              "match_date": "2026-09-05",
              "home_team": "Villarreal",
              "away_team": "Deportivo de A Coruña",
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              "is_starting_11": 1,
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                "expected_assists": 0.0141,
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                "key_pass": 1,
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                "clearances": 6,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416316.0,
              "match_date": "2026-08-29",
              "home_team": "Sevilla",
              "away_team": "Atlético Madrid",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 24,
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                "assists": 0,
                "expected_assists": 0.0003,
                "total_shots": 0,
                "total_pass": 8,
                "accurate_pass": 4,
                "clearances": 5,
                "aerial_won": 3,
                "duels_won": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416302.0,
              "match_date": "2026-08-23",
              "home_team": "Atlético Madrid",
              "away_team": "Villarreal",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Atlético Madrid",
              "opponent": "Villarreal",
              "stats": {
                "minutes": 11,
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                "assists": 0,
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                "total_shots": 0,
                "total_pass": 19,
                "accurate_pass": 17,
                "clearances": 1,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 823,
            "combined_rank_score": 393.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 374.0,
            "sofascore_rating": 6.9667,
            "sofascore_appearances": 6.0,
            "fifa_rank": 412.0,
            "fifa_overall": 82.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 16,
            "squad_role": "substitute",
            "projected_match_rating": 6.7594,
            "source_file": "data/player_rankings.csv",
            "player_name": "José María Giménez",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Jan Kliment",
                  "ranking": 818
                },
                {
                  "player_name": "Michal Beran",
                  "ranking": 819
                },
                {
                  "player_name": "Kim Jisung",
                  "ranking": 820
                },
                {
                  "player_name": "Florian Thauvin",
                  "ranking": 821
                },
                {
                  "player_name": "Corentin Tolisso",
                  "ranking": 822
                }
              ],
              "lower": [
                {
                  "player_name": "Dean Henderson",
                  "ranking": 824
                },
                {
                  "player_name": "Palhinha",
                  "ranking": 825
                },
                {
                  "player_name": "Pape Gueye",
                  "ranking": 826
                },
                {
                  "player_name": "Caoimhin Kelleher",
                  "ranking": 827
                },
                {
                  "player_name": "Antonio Raíllo",
                  "ranking": 828
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.442,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.442,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 16.68,
            "bench_appearance_prob": 0.607,
            "market_value_adjustment": 1.0018,
            "fbref_prior_metrics": {
              "squad": "Atlético Madrid",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 19.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0267
            },
            "rationale": "Bench projection scaled from XGBoost D_service (3 historical appearances) to 16.7 expected mins (appearance prob 0.61); FBref playing time empirical prior: 2.0 sub appearances, 19.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7475,
                "minutes": 34,
                "total_pass": 20,
                "accurate_pass": 18,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 2,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 5,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 27,
                "possession_lost": 3.0,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 20,
                "progressive_carries": 0,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-05",
                    "opponent": "Villarreal",
                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Sevilla",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Villarreal",
                    "minutes": 11.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.6
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "accuratePass": 18.5355,
                  "touches_p90": 91.2245,
                  "possessionLostCtrl": 3.0496,
                  "totalClearance": 4.2653,
                  "aerialWon": 1.38
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.647861897945404,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.1319749355316162,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
                      },
                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5118085741996765,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 1.3218700885772705,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
                      }
                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 0.8946877717971802,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.747500419616699,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0018, quality 0.506)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.7594,
                "minutes": 34,
                "total_pass": 20,
                "accurate_pass": 18,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 2,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 5,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 27,
                "possession_lost": 3.0053,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
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              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0108)",
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              "step": "minutes_scale",
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              "step": "final_cap",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Ante Budimir",
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                },
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                },
                {
                  "player_name": "Vangelis Pavlidis",
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                },
                {
                  "player_name": "Gavi",
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              ],
              "lower": [
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                },
                {
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                },
                {
                  "player_name": "Konstantinos Fortounis",
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                },
                {
                  "player_name": "N'Golo Kanté",
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                },
                {
                  "player_name": "Mason Greenwood",
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            "fbref_season"
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            "features_evaluated": [
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              "accuratePass",
              "totalOppositionHalfPasses",
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              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
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            "history_matches": 4,
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            "data_sources": [
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              "fbref_season"
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            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 202.0,
              "goals_per90": 0.9090909090909092,
              "assists_per90": 0.0,
              "shots_per90": 4.01,
              "shots_on_target_pct": 55.6,
              "prior_reliability": 0.1467
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            "rationale": "XGBoost regressor (F_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.15, gls/90: 0.9090909090909092, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.7468,
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                "key_pass": 1,
                "rating": 7.4712,
                "minutes": 73,
                "total_pass": 10,
                "accurate_pass": 5,
                "duels_won": 8,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
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                "touches": 25,
                "possession_lost": 10.0,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_lost": 3,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
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                "shots_off_target": 0,
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                "tackles_won": 1,
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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.95,
                "offsides": 0,
                "ball_carries": 6,
                "total_progression": 3,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Deportivo Alavés",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 9.2
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                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.5
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 32.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 80.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.1
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                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
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                  "minutesPlayed": 74.9225,
                  "touches": 26.5066,
                  "dribbleValueNormalized": 0.2251
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                "per_target": [
                  {
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                    "top_features": [
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                        "name": "totalShots",
                        "importance": 0.0545
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                  {
                    "target": "goals",
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                    "top_features": [
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                      {
                        "name": "totalShots",
                        "importance": 0.0715
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                      {
                        "name": "is_starting_11",
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
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                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
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                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
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                      {
                        "name": "touches",
                        "importance": 0.0401
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.02341843582689762,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
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                      {
                        "name": "accuratePass",
                        "importance": 0.0621
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                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
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                      {
                        "name": "totalPass",
                        "importance": 0.0537
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
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                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.7086732983589172,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
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                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 7.4712300300598145,
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                    "top_features": [
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                        "name": "speed_threat",
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                      {
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                        "importance": 0.0489
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
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                      {
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
                "expected_goals": 0.4433,
                "goal_rate": 0.7328,
                "goals": 1,
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                "expected_assists": 0.023,
                "key_pass": 1,
                "rating": 7.331,
                "minutes": 72,
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                "duels_won": 8,
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                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 0,
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                "possession_lost": 9.8123,
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                "duels_lost": 5,
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                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
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                "tackles_won": 1,
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                "big_chances_created": 0,
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                "xgot": 0.9322,
                "offsides": 0,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0530)",
              "stats": {
                "expected_goals": 0.4433,
                "goal_rate": 0.7421,
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                "key_pass": 1,
                "rating": 7.331,
                "minutes": 72,
                "total_pass": 10,
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                "duels_won": 8,
                "total_long_balls": 0,
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                "total_opp_half_passes": 8,
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                "possession_lost": 9.8123,
                "dispossessed": 0.0,
                "duels_lost": 5,
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                "total_shots": 4,
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                "shotAccuracy": 55.6,
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                "minutesPct": 74.8,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "goal_rate": 0.7421,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "total_shots": 4,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 55.6,
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                "minutesPct": 74.8,
                "pointsPerMatch": 2.33,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "expected_goals": 0.2858,
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                "goals": 1,
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                "pressing_faced": "HIGH",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Cristian Romero, Dávid Hancko",
                "opponent_faced": "Cristian Romero, Dávid Hancko",
                "antagonist_source": "attacking_duel"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
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                "minutes": 72,
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                "total_long_balls": 0,
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                "pressing_faced": "HIGH",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Cristian Romero, Dávid Hancko",
                "opponent_faced": "Cristian Romero, Dávid Hancko",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 13, fifa_overall 82.0)",
              "stats": {
                "expected_goals": 0.4665,
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                "total_pass": 10,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 8,
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                "ball_carries": 6,
                "total_progression": 3,
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                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 55.6,
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                "minutesPct": 74.8,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.89,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.3,
                "aerial_won": 2,
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                "duel_win_rate": 0.18,
                "pressing_faced": "HIGH",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Cristian Romero, Dávid Hancko",
                "opponent_faced": "Cristian Romero, Dávid Hancko",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
                "expected_goals": 0.4665,
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                "goals": 1,
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                "minutes": 72,
                "total_pass": 10,
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                "duels_won": 8,
                "total_long_balls": 0,
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                "total_opp_half_passes": 8,
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                "possession_lost": 9.8123,
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                "duels_lost": 5,
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                "offsides": 0,
                "ball_carries": 6,
                "total_progression": 3,
                "progressive_carries": 0,
                "total_shots": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 55.6,
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                "minutesPct": 74.8,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.89,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.3,
                "aerial_won": 2,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.18,
                "pressing_faced": "HIGH",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Cristian Romero, Dávid Hancko",
                "opponent_faced": "Cristian Romero, Dávid Hancko",
                "antagonist_source": "attacking_duel",
                "projected_goals": 1,
                "goal_probability": 0.6379,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
                "expected_goals": 0.4665,
                "goal_rate": 0.7421,
                "goals": 1,
                "shots_on_target": 1,
                "expected_assists": 0.023,
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                "rating": 7.331,
                "minutes": 72,
                "total_pass": 10,
                "accurate_pass": 5,
                "duels_won": 8,
                "total_long_balls": 0,
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                "total_opp_half_passes": 8,
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                "numerical_situation": "1v2",
                "opponent_defenders": "Cristian Romero, Dávid Hancko",
                "opponent_faced": "Cristian Romero, Dávid Hancko",
                "antagonist_source": "attacking_duel",
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            }
          ]
        },
        "Raúl Moro": {
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          "position_depth": "M",
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          "shirt_number": 18,
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            "numerical_situation": "1v1",
            "opponent_defenders": "Alejandro Grimaldo",
            "opponent_faced": "Alejandro Grimaldo",
            "antagonist_source": "attacking_duel, midfield_pairing",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
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              "stats": {
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
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          ],
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            "combined_rank_score": 1589.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 772.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 7,
            "squad_role": "starter",
            "projected_match_rating": 6.7774,
            "source_file": "data/player_rankings.csv",
            "player_name": "Raúl Moro",
            "ranking_neighbors": {
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                  "player_name": "Lukáš Červ",
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                {
                  "player_name": "Joe Scally",
                  "ranking": 3618
                },
                {
                  "player_name": "Petros Mantalos",
                  "ranking": 3619
                },
                {
                  "player_name": "Rodinei",
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                },
                {
                  "player_name": "David Jurásek",
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              ],
              "lower": [
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                  "player_name": "Ilias Akhomach",
                  "ranking": 3623
                },
                {
                  "player_name": "Andrija Živković",
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                },
                {
                  "player_name": "Maffeo",
                  "ranking": 3625
                },
                {
                  "player_name": "Harold Moukoudi",
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                },
                {
                  "player_name": "Davide Calabria",
                  "ranking": 3627
                }
              ]
            }
          },
          "data_sources": [
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          "data_confidence": 0.377,
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            "position_service": "M_service",
            "features_evaluated": [
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              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
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              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
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              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
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            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
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            "market_value_adjustment": 0.9823,
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              "competition": "La Liga",
              "season": "2026-2027",
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              "starts": 0.0,
              "minutes": 19.0,
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              "shots_per90": 0.0,
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            "rationale": "XGBoost regressor (M_service) evaluated 2 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.01, gls/90: 0.0, ast/90: 0.0)."
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                },
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                    "weight": 0.5405,
                    "rating": 7.1
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                  {
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                    "weight": 0.4595,
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                ],
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                      {
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                  {
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                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
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                        "importance": 0.0368
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                      {
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                      {
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                  {
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                      {
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                      {
                        "name": "possessionLostCtrl",
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                    ]
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                  {
                    "target": "rating",
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                      {
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                      {
                        "name": "defensive_midfield_actions",
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                      {
                        "name": "minutesPlayed",
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
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              "description": "Market-value quality scaling (boost 0.9823, quality 0.441)",
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                "ball_carries": 7,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0062)",
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                "accurate_own_half_passes": 2,
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                "goals": 0,
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                "xgot": 0.0,
                "ball_carries": 7,
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                "minutesPct": 7.0,
                "pointsPerMatch": 1.0,
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            {
              "step": "final_cap",
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                "accurate_own_half_passes": 2,
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                "yellowCards": 0.0,
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                "pointsPerMatch": 1.0,
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            },
            {
              "step": "enriched_model_output",
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              "stats": {
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          ]
        },
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            "source_file": "data/player_rankings.csv",
            "player_name": "Jonathan Dubasin",
            "ranking_neighbors": {
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                {
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                {
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                },
                {
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                },
                {
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              ],
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                },
                {
                  "player_name": "Germán Cano",
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                },
                {
                  "player_name": "Javokhir Jorayev",
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                },
                {
                  "player_name": "Sayfiddin Sodikov",
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                },
                {
                  "player_name": "Gabriel Sloane-Rodrigues",
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                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
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          "data_confidence": 0.513,
          "history_matches": 4,
          "xgboost_reasoning": {
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            "position_service": "M_service",
            "features_evaluated": [
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              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
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            "data_confidence": 0.513,
            "data_sources": [
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              "market_value",
              "fbref_season"
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              "competition": "La Liga",
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              "appearances": 3.0,
              "starts": 1.0,
              "minutes": 113.0,
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            },
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          },
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                "expected_goals": 0.0566,
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                "minutes": 36,
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                "duels_won": 4,
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                },
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                  {
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                  {
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                    "top_features": [
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                    "top_features": [
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                      {
                        "name": "progressiveBallCarriesCount",
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                "pressing_faced": "HIGH",
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                "numerical_situation": "1v2",
                "opponent_defenders": "Alex Baena, Kang-in Lee",
                "opponent_faced": "Alex Baena, Kang-in Lee",
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              "step": "integer_goal_projection",
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                "matchup_zone": "CAM vs CM + CDM",
                "numerical_situation": "1v2",
                "opponent_defenders": "Alex Baena, Kang-in Lee",
                "opponent_faced": "Alex Baena, Kang-in Lee",
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                "projected_goals": 0,
                "goal_probability": 0.0421,
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            {
              "step": "integer_assist_projection",
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                "total_pass": 14,
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                "netGoalDifferencePer90": 0.0,
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            }
          ]
        },
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          "player_id": 825681,
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          "position_depth": "M",
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              "match_date": "2026-09-12 14:15:00 UTC",
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              "league_slug": "laliga",
              "league_country": "Spain",
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              "away_score_current": 2.0,
              "team_side": "home",
              "status_code": 100.0,
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              "team": "Osasuna",
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              "has_player_stats": false,
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            }
          ],
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            "ranking_source": "sofascore_plus_fifa_csv",
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            "match_squad_rank": 4,
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            "source_file": "data/player_rankings.csv",
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            "ranking_neighbors": {
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                {
                  "player_name": "Antonee Burke-Gilroy",
                  "ranking": 3019
                },
                {
                  "player_name": "Kim Min-Joon",
                  "ranking": 3020
                },
                {
                  "player_name": "Jasir Asani",
                  "ranking": 3021
                },
                {
                  "player_name": "Robert Andrich",
                  "ranking": 3022
                },
                {
                  "player_name": "Stav Torial",
                  "ranking": 3023
                }
              ],
              "lower": [
                {
                  "player_name": "Alberto Riccardi",
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                },
                {
                  "player_name": "Dong-geon No",
                  "ranking": 3026
                },
                {
                  "player_name": "Alexander Pastene",
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                },
                {
                  "player_name": "Dumitru Celeadnic",
                  "ranking": 3028
                },
                {
                  "player_name": "Leo Kapilevich",
                  "ranking": 3029
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              ]
            }
          },
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            "targets_predicted": [],
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            "market_value_adjustment": 0.4793,
            "fbref_prior_metrics": null,
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              "step": "final_cap",
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            {
              "step": "enriched_model_output",
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            },
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              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
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                "pressing_faced": "HIGH",
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 4, fifa_overall 76.0)",
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                "opponent_defenders": "Alex Baena",
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                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
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            },
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              "step": "integer_goal_projection",
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                "xgot": 0.058,
                "ball_carries": 29,
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                "dribbles_attempted": 2,
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                "matchup_zone": "Holding Mid vs Central Mid — Midfield Anchor Duel",
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                "opponent_defenders": "Alex Baena",
                "opponent_faced": "Alex Baena",
                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0847,
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                "fifa_overall": 76.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
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                "assists": 0,
                "expected_assists": 0.135,
                "expected_goals": 0.142,
                "total_shots": 1,
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                "ball_recovery": 5,
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                "rating": 6.9,
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                "progressive_carries": 7,
                "dribbles_attempted": 2,
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                "pressing_faced": "HIGH",
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                "numerical_situation": "1v1",
                "opponent_defenders": "Alex Baena",
                "opponent_faced": "Alex Baena",
                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0847,
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            }
          ]
        },
        "Lucas Torró": {
          "player_id": 187313,
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          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 6,
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            "shotAccuracy": 0.0,
            "shotConversion": 0.0,
            "minutesPct": 44.4,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 0.75,
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            "pressing_faced": "LOW",
            "matchup_zone": "Right Wing vs Left Wingback — Compact Flank",
            "numerical_situation": "1v1",
            "opponent_defenders": "Koke",
            "opponent_faced": "Koke",
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            "projected_goals": 0,
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              "has_player_stats": true,
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              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
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              "season_year": "26/27"
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
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              "stats": {
                "minutes": 9,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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          ],
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            "combined_rank_score": 1309.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 665.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "starter",
            "projected_match_rating": 6.7116,
            "source_file": "data/player_rankings.csv",
            "player_name": "Lucas Torró",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Soufiane Rahimi",
                  "ranking": 3355
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                {
                  "player_name": "Héctor Bellerín",
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                },
                {
                  "player_name": "Lucas Perri",
                  "ranking": 3357
                },
                {
                  "player_name": "Billy Gilmour",
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                },
                {
                  "player_name": "Bernardo",
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              ],
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                {
                  "player_name": "Kyle Walker",
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                },
                {
                  "player_name": "Nikola Moro",
                  "ranking": 3362
                },
                {
                  "player_name": "Ayden Heaven",
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                },
                {
                  "player_name": "Aron Dønnum",
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                },
                {
                  "player_name": "Iñaki Peña",
                  "ranking": 3365
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
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            "fbref_season"
          ],
          "data_confidence": 0.451,
          "history_matches": 3,
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            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
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              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "goalAssist",
              "expectedGoals",
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
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              "starts": 1.0,
              "minutes": 120.0,
              "goals_per90": 0.0,
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            "rationale": "XGBoost regressor (M_service) evaluated 3 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.09, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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                "rating": 6.84,
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                "accurate_own_half_passes": 9,
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              "trace": {
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                    "rows": 1422
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                },
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                    "rating": 6.7
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                  {
                    "match_date": "2026-08-27",
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                  {
                    "match_date": "2026-08-24",
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                ],
                "feature_row": {
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                      {
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                      {
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                      {
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                      {
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                      {
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                      {
                        "name": "accurateCross",
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                      {
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                    ]
                  },
                  {
                    "target": "goalAssist",
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                    "top_features": [
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                        "name": "dribbleValueNormalized",
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                      {
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                        "importance": 0.0378
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                      {
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                      {
                        "name": "cross_accuracy",
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                      {
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                    ]
                  },
                  {
                    "target": "expectedGoals",
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                    "top_features": [
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                      {
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                      {
                        "name": "progressiveBallCarriesCount",
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                      {
                        "name": "possessionLostCtrl",
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                      {
                        "name": "numberOfSprints",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "top_features": [
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                      {
                        "name": "ballRecovery",
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                      {
                        "name": "kilometersCovered",
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                      {
                        "name": "defensive_midfield_actions",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
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              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
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                "accurate_own_half_passes": 9,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0352)",
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                "total_own_half_passes": 11,
                "accurate_own_half_passes": 9,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "ball_carries": 7,
                "total_progression": 12,
                "progressive_carries": 0,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 44.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.75
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "total_pass": 24,
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                "accurate_own_half_passes": 9,
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                "ball_carries": 7,
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                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.75
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "expected_goals": 0.0397,
                "rating": 6.7116,
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                "total_own_half_passes": 11,
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                "minutesPct": 44.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
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                "crosses_attempted": 1.9,
                "duel_win_rate": 0.481,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Wingback — Compact Flank",
                "numerical_situation": "1v1",
                "opponent_defenders": "Koke",
                "opponent_faced": "Koke",
                "antagonist_source": "attacking_duel, midfield_pairing"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
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                "expected_goals": 0.0648,
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                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
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                "accurate_own_half_passes": 9,
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                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 12,
                "progressive_carries": 0,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 44.4,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
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          },
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              "ballRecovery",
              "touches",
              "interceptionWon",
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              "shotValueNormalized",
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                        "importance": 0.0551
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
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                      {
                        "name": "creative_index",
                        "importance": 0.035
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.048974283039569855,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
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                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.07038428634405136,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
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                      {
                        "name": "totalCross",
                        "importance": 0.0368
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                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
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                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.03357917070388794,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
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                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.803953170776367,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
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                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9971, quality 0.490)",
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                "accurate_own_half_passes": 16,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0602)",
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                "accurate_own_half_passes": 16,
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            },
            {
              "step": "final_cap",
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                "accurate_own_half_passes": 16,
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                "pointsPerMatch": 2.33,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "total_pass": 35,
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                "accurate_own_half_passes": 16,
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            },
            {
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            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 2, fifa_overall 81.0)",
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                "accurate_own_half_passes": 16,
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                "opponent_faced": "Giuliano Simeone",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "duels_won": 3,
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                "total_own_half_passes": 17,
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                "pointsPerMatch": 2.33,
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                "opponent_faced": "Giuliano Simeone",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
                "projected_goals": 0,
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            {
              "step": "integer_assist_projection",
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                "accurate_pass": 30,
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                "total_long_balls": 0,
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                "total_own_half_passes": 17,
                "accurate_own_half_passes": 16,
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                "progressive_carries": 0,
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                "pointsPerMatch": 2.33,
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                "opponent_faced": "Giuliano Simeone",
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            }
          ]
        },
        "Abel Bretones": {
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          "position_depth": "D",
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            "progressive_carries": 1,
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            "minutesPct": 100.0,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 0.67,
            "tackles_in_zone": 1.0,
            "tackles_won_in_zone": 1.0,
            "interceptions_in_zone": 0.7,
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            "aerial_duels_won": 0.8,
            "defensive_success_rate": 0.697,
            "opponent_faced": "Ademola Lookman",
            "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
            "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
            "antagonist_source": "defensive_duel",
            "projected_goals": 0,
            "goal_probability": 0.0295,
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            "fifa_overall": 76.0
          },
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            {
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              "match_date": "2026-09-12 14:15:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
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              "stats": {},
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              "source": "depth_chart.csv"
            },
            {
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              "match_date": "2026-09-06",
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              "has_player_stats": true,
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              "season_id": "97268.0",
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              "league_slug": "laliga",
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            },
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              "has_player_stats": true,
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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          ],
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            "global_player_rank": 3302,
            "combined_rank_score": 1257.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 530.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 6,
            "squad_role": "starter",
            "projected_match_rating": 6.3419,
            "source_file": "data/player_rankings.csv",
            "player_name": "Abel Bretones",
            "ranking_neighbors": {
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                {
                  "player_name": "Ibrahim Mbaye",
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                {
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                },
                {
                  "player_name": "Rodrigo Muniz",
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                },
                {
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                {
                  "player_name": "Gelson Martins",
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              ],
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                  "player_name": "Chiquinho",
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                {
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                },
                {
                  "player_name": "Mouctar Diakhaby",
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                },
                {
                  "player_name": "Diego Carlos",
                  "ranking": 3306
                },
                {
                  "player_name": "André Onana",
                  "ranking": 3307
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              ]
            }
          },
          "data_sources": [
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            "market_value",
            "fbref_season"
          ],
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            "model_source": "xgboost_regressor",
            "position_service": "D_service",
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              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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              "totalClearance",
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              "rating"
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              "minutes": 270.0,
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            "rationale": "XGBoost regressor (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.20, gls/90: 0.0, ast/90: 0.0)."
          },
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                },
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                ],
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            },
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                "pointsPerMatch": 2.33,
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              "step": "final_cap",
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                "total_long_balls": 6,
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                "total_opp_half_passes": 16,
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                "pointsPerMatch": 2.33,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
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                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.0,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.8,
                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel"
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            },
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              "press_vulnerability",
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                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Deportivo Alavés",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 5.3
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.4
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.4
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "accuratePass": 54.1468,
                  "touches_p90": 73.1334,
                  "possessionLostCtrl": 10.2032,
                  "totalClearance": 5.818,
                  "aerialWon": 2.5596
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                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.944945216178894,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.2206823825836182,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.8143130540847778,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 4.759457588195801,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
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                      {
                        "name": "aerialWon",
                        "importance": 0.0417
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                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.807457447052002,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.836359024047852,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
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                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
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                "duels_won": 3,
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                "accurate_own_half_passes": 35,
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                "total_contest": 0,
                "won_contest": 0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
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                "progressive_carries": 0,
                "key_pass": 0
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "tackles": 1,
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                "clearances": 5,
                "aerial_won": 2,
                "rating": 6.708,
                "minutes": 88,
                "total_pass": 63,
                "accurate_pass": 54,
                "duels_won": 3,
                "total_long_balls": 13,
                "accurate_long_balls": 6,
                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
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                "dispossessed": 0.0,
                "duels_lost": 0,
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                "ball_recovery": 3,
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                "fouls": 0,
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                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 26,
                "total_progression": 87,
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                "key_pass": 0
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "rating": 6.708,
                "minutes": 88,
                "total_pass": 63,
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                "duels_won": 3,
                "total_long_balls": 13,
                "accurate_long_balls": 6,
                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
                "total_opp_half_passes": 27,
                "accurate_opp_half_passes": 19,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 74,
                "possession_lost": 10.3029,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
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                "total_shots": 0,
                "shots_on_target": 0,
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                "xgot": 0.0,
                "ball_carries": 26,
                "total_progression": 87,
                "progressive_carries": 0,
                "key_pass": 0,
                "tackles_in_zone": 1.0,
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                "aerial_duels_won": 0.8,
                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
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                "total_shots": 0,
                "shots_on_target": 0,
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                "ball_carries": 26,
                "total_progression": 87,
                "progressive_carries": 0,
                "key_pass": 0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.0,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.8,
                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 12, fifa_overall 85.0)",
              "stats": {
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                "total_pass": 63,
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                "duels_won": 3,
                "total_long_balls": 13,
                "accurate_long_balls": 6,
                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
                "total_opp_half_passes": 27,
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                "crosses_total": 0,
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                "key_pass": 0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.0,
                "interceptions_in_zone": 0.7,
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                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
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                "fifa_overall": 85.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
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                "minutes": 88,
                "total_pass": 63,
                "accurate_pass": 54,
                "duels_won": 3,
                "total_long_balls": 13,
                "accurate_long_balls": 6,
                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
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                "shots_on_target": 0,
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                "progressive_carries": 0,
                "key_pass": 0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.0,
                "interceptions_in_zone": 0.7,
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                "aerial_duels_won": 0.8,
                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0577,
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                "fifa_overall": 85.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
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                "rating": 6.708,
                "minutes": 88,
                "total_pass": 63,
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                "duels_won": 3,
                "total_long_balls": 13,
                "accurate_long_balls": 6,
                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
                "total_opp_half_passes": 27,
                "accurate_opp_half_passes": 19,
                "crosses_total": 0,
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                "ball_recovery": 3,
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                "expected_goals": 0.0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 26,
                "total_progression": 87,
                "progressive_carries": 0,
                "key_pass": 0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.0,
                "interceptions_in_zone": 0.7,
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                "aerial_duels_won": 0.8,
                "defensive_success_rate": 0.697,
                "opponent_faced": "Ademola Lookman",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0577,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 85.0
              }
            }
          ]
        },
        "Enzo Boyomo": {
          "player_id": 1067582,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 22,
          "height": 181,
          "market_value": 14600000,
          "stats": {
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            "minutes": 57,
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            "total_long_balls": 2,
            "accurate_long_balls": 1,
            "total_own_half_passes": 15,
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            "total_progression": 43,
            "progressive_carries": 1,
            "key_pass": 0,
            "offsides": 0,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "minutesPct": 19.3,
            "pointsPerMatch": 3.0,
            "netGoalDifferencePer90": 1.73,
            "tackles_in_zone": 2.0,
            "tackles_won_in_zone": 1.9,
            "interceptions_in_zone": 0.9,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.2,
            "defensive_success_rate": 0.617,
            "opponent_faced": "Alejandro Grimaldo",
            "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
            "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
            "antagonist_source": "defensive_duel",
            "projected_goals": 0,
            "goal_probability": 0.0127,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 79.0
          },
          "latest_10_games": [
            {
              "match_id": 16416318.0,
              "match_date": "2026-09-06",
              "home_team": "Deportivo Alavés",
              "away_team": "Osasuna",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 60,
                "rating": 6.4,
                "assists": 0,
                "expected_assists": 0.0033,
                "total_shots": 0,
                "total_pass": 27,
                "accurate_pass": 26,
                "tackles": 3,
                "tackles_won": 1,
                "interceptions": 1,
                "clearances": 5,
                "aerial_won": 1,
                "duels_won": 5
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416314.0,
              "match_date": "2026-08-31",
              "home_team": "Osasuna",
              "away_team": "Getafe",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Getafe",
              "stats": {
                "minutes": 51,
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                "assists": 0,
                "expected_assists": 0.0001,
                "total_shots": 0,
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                "accurate_pass": 8,
                "tackles": 2,
                "tackles_won": 2,
                "clearances": 3,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 1828,
            "combined_rank_score": 705.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 1.0,
            "fifa_rank": 966.0,
            "fifa_overall": 79.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 1,
            "squad_role": "starter",
            "projected_match_rating": 6.834,
            "source_file": "data/player_rankings.csv",
            "player_name": "Enzo Boyomo",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Benjamin André",
                  "ranking": 1823
                },
                {
                  "player_name": "Konstantinos Mavropanos",
                  "ranking": 1824
                },
                {
                  "player_name": "Nicolás Tagliafico",
                  "ranking": 1825
                },
                {
                  "player_name": "Joaquín Soto",
                  "ranking": 1826
                },
                {
                  "player_name": "Jeon Seong-jin",
                  "ranking": 1827
                }
              ],
              "lower": [
                {
                  "player_name": "Yasin Ayari",
                  "ranking": 1829
                },
                {
                  "player_name": "Fernando Ovelar",
                  "ranking": 1830
                },
                {
                  "player_name": "Diego Sanhueza",
                  "ranking": 1831
                },
                {
                  "player_name": "Aaron Astudillo",
                  "ranking": 1832
                },
                {
                  "player_name": "Valentin Rongier",
                  "ranking": 1833
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.381,
          "history_matches": 2,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 2,
            "data_confidence": 0.381,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0224,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 0.0,
              "minutes": 52.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.04
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            "rationale": "XGBoost regressor (D_service) evaluated 2 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.04, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
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                "rating": 6.684,
                "minutes": 56,
                "total_pass": 19,
                "accurate_pass": 17,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 14,
                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
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                "touches": 30,
                "possession_lost": 4.0,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 2,
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                "goal_rate": 0.0,
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                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
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                "xgot": 0.0,
                "ball_carries": 8,
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              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Deportivo Alavés",
                    "minutes": 60.0,
                    "is_starting": true,
                    "weight": 0.5405,
                    "rating": 6.4
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 51.0,
                    "is_starting": false,
                    "weight": 0.4595,
                    "rating": 6.9
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                ],
                "feature_row": {
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                  "possessionLostCtrl": 3.9189,
                  "totalClearance": 4.0811,
                  "aerialWon": 1.0
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                "per_target": [
                  {
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
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                      {
                        "name": "interceptionWon_p90",
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                      {
                        "name": "totalClearance",
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                    ]
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                  {
                    "target": "totalTackle",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
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                      {
                        "name": "duelLost",
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                      {
                        "name": "possessionLostCtrl",
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                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
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                    "top_features": [
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                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
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                      {
                        "name": "challengeLost",
                        "importance": 0.0353
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                      {
                        "name": "is_starting_11",
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                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
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                    "scale": "count per match",
                    "top_features": [
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
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                      {
                        "name": "tackle_success_rate",
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                    ]
                  },
                  {
                    "target": "aerialWon",
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                    "scale": "count per match",
                    "top_features": [
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "scale": "0-10",
                    "top_features": [
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                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
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                      {
                        "name": "totalLongBalls",
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                      {
                        "name": "pass_accuracy",
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                      {
                        "name": "minutesPlayed",
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
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                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
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                "crosses_total": 0,
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                "possession_lost": 4.0898,
                "dispossessed": 1.0224,
                "duels_lost": 4,
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                "total_contest": 0,
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                "goal_rate": 0.0,
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                "total_shots": 0,
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                "ball_carries": 8,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0186)",
              "stats": {
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                "total_pass": 19,
                "accurate_pass": 17,
                "duels_won": 5,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 31,
                "possession_lost": 4.0898,
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                "fouls": 2,
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                "goal_rate": 0.0,
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                "total_shots": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 43,
                "progressive_carries": 1,
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                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "rating": 6.834,
                "minutes": 57,
                "total_pass": 19,
                "accurate_pass": 17,
                "duels_won": 5,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 31,
                "possession_lost": 4.0898,
                "dispossessed": 1.0224,
                "duels_lost": 4,
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                "total_contest": 0,
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                "fouls": 2,
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                "goal_rate": 0.0,
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                "ball_carries": 8,
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                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 5,
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                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73,
                "tackles_in_zone": 2.0,
                "tackles_won_in_zone": 1.9,
                "interceptions_in_zone": 0.9,
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                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.617,
                "opponent_faced": "Alejandro Grimaldo",
                "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "antagonist_source": "defensive_duel"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
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                "total_pass": 19,
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                "duels_won": 5,
                "total_long_balls": 2,
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                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
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                "goal_rate": 0.0,
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                "total_shots": 0,
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                "shots_off_target": 0,
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                "ball_carries": 8,
                "total_progression": 43,
                "progressive_carries": 1,
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                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73,
                "tackles_in_zone": 2.0,
                "tackles_won_in_zone": 1.9,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.617,
                "opponent_faced": "Alejandro Grimaldo",
                "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 1, fifa_overall 79.0)",
              "stats": {
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                "minutes": 57,
                "total_pass": 19,
                "accurate_pass": 17,
                "duels_won": 5,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
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                "dispossessed": 1.0224,
                "duels_lost": 4,
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                "won_contest": 0,
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                "fouls": 2,
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                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
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                "shots_off_target": 0,
                "big_chances_created": 0,
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                "ball_carries": 8,
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                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73,
                "tackles_in_zone": 2.0,
                "tackles_won_in_zone": 1.9,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.617,
                "opponent_faced": "Alejandro Grimaldo",
                "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 79.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
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                "accurate_pass": 17,
                "duels_won": 5,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 31,
                "possession_lost": 4.0898,
                "dispossessed": 1.0224,
                "duels_lost": 4,
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                "total_contest": 0,
                "won_contest": 0,
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                "goal_rate": 0.0,
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                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 8,
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                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 19.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 1.73,
                "tackles_in_zone": 2.0,
                "tackles_won_in_zone": 1.9,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.617,
                "opponent_faced": "Alejandro Grimaldo",
                "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0127,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 79.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
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                "tackles": 1,
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                "duels_won": 5,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
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                "total_shots": 0,
                "shots_on_target": 0,
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                "big_chances_created": 0,
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                "ball_carries": 8,
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                "key_pass": 0,
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                "yellowCards": 0.0,
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                "netGoalDifferencePer90": 1.73,
                "tackles_in_zone": 2.0,
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                "clearances_in_zone": 0.5,
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                "defensive_success_rate": 0.617,
                "opponent_faced": "Alejandro Grimaldo",
                "pressing_zone": "Right Wingback vs Left Back — Overlapping Run",
                "matchup_zone": "Right Wingback vs Left Back — Overlapping Run",
                "antagonist_source": "defensive_duel",
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                "goal_probability": 0.0127,
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                "assist_probability": 0.0,
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              }
            }
          ]
        },
        "Asier Osambela": {
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          "position_depth": "D",
          "is_starter": true,
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            "matchup_zone": "Left Wingback vs Right Back — Overlapping Run",
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          "latest_10_games": [
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16815992.0,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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          ],
          "ranking": {
            "global_player_rank": 998,
            "combined_rank_score": 607.5,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 1.0,
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            "fifa_overall": 80.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 17,
            "squad_role": "starter",
            "projected_match_rating": 6.4049,
            "source_file": "data/player_rankings.csv",
            "player_name": "Asier Osambela",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Bradley Lyons",
                  "ranking": 993
                },
                {
                  "player_name": "Dario Šarić",
                  "ranking": 994
                },
                {
                  "player_name": "José Ángel Carmona",
                  "ranking": 995
                },
                {
                  "player_name": "José Luis Gayà",
                  "ranking": 996
                },
                {
                  "player_name": "Rafael Bauzà",
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              ],
              "lower": [
                {
                  "player_name": "Nurbek Sarsenbaev",
                  "ranking": 999
                },
                {
                  "player_name": "Diyorbek Mamataliev",
                  "ranking": 1000
                },
                {
                  "player_name": "Vicente Villegas",
                  "ranking": 1001
                },
                {
                  "player_name": "Dennis Hadžikadunić",
                  "ranking": 1002
                },
                {
                  "player_name": "Nodar Lominadze",
                  "ranking": 1003
                }
              ]
            }
          },
          "data_sources": [
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            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.385,
          "history_matches": 2,
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            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
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              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 2,
            "data_confidence": 0.385,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 1.0,
              "minutes": 90.0,
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              "shots_per90": 0.0,
              "prior_reliability": 0.0667
            },
            "rationale": "XGBoost regressor (D_service) evaluated 2 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.07, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "minutes": 51,
                "total_pass": 38,
                "accurate_pass": 33,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 20,
                "total_opp_half_passes": 18,
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                "expected_assists": 0.01,
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              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Deportivo Alavés",
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                    "is_starting": false,
                    "weight": 0.5405,
                    "rating": 6.5
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                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 90.0,
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                    "weight": 0.4595,
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                ],
                "feature_row": {
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                  "possessionLostCtrl": 5.5946,
                  "totalClearance": 3.2162,
                  "aerialWon": 0.9189
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                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.8359602093696594,
                    "scale": "count per match",
                    "top_features": [
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
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                      {
                        "name": "totalClearance",
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                    ]
                  },
                  {
                    "target": "totalTackle",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "history_matches",
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 2.868422031402588,
                    "scale": "count per match",
                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.11
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.2377562522888184,
                    "scale": "count per match",
                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.0798
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.527464389801025,
                    "scale": "0-10",
                    "top_features": [
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                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
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                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
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                      {
                        "name": "pass_accuracy",
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                      },
                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
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                "rating": 6.4049,
                "minutes": 50,
                "total_pass": 38,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 13,
                "crosses_total": 0,
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                "touches": 44,
                "possession_lost": 5.8874,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 2,
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                "fouls": 2,
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                "goal_rate": 0.0,
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                "expected_assists": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 17,
                "total_progression": 72,
                "progressive_carries": 0,
                "key_pass": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0310)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 336.0,
            "sofascore_rating": 7.0,
            "sofascore_appearances": 3.0,
            "fifa_rank": 954.0,
            "fifa_overall": 79.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 14,
            "squad_role": "starter",
            "projected_match_rating": 6.6694,
            "source_file": "data/player_rankings.csv",
            "player_name": "Sergio Herrera",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Jardel",
                  "ranking": 1576
                },
                {
                  "player_name": "Kim Dong-wook",
                  "ranking": 1577
                },
                {
                  "player_name": "Viktor Đukanović",
                  "ranking": 1578
                },
                {
                  "player_name": "Daniel Hall",
                  "ranking": 1579
                },
                {
                  "player_name": "Daniel Ballard",
                  "ranking": 1580
                }
              ],
              "lower": [
                {
                  "player_name": "Maximiliano Romero",
                  "ranking": 1582
                },
                {
                  "player_name": "Lucas Digne",
                  "ranking": 1583
                },
                {
                  "player_name": "Nico Elvedi",
                  "ranking": 1584
                },
                {
                  "player_name": "Augusto Batalla",
                  "ranking": 1585
                },
                {
                  "player_name": "Pavel Šulc",
                  "ranking": 1586
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.53,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "G_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "accurateLongBalls",
              "totalOwnHalfPasses",
              "accurateOwnHalfPasses",
              "saves",
              "savedShotsFromInsideTheBox",
              "goodHighClaim",
              "punches",
              "aerialWon",
              "totalKeeperSweeper",
              "accurateKeeperSweeper",
              "totalClearance",
              "ballRecovery",
              "touches",
              "possessionLostCtrl",
              "kilometersCovered",
              "passValueNormalized",
              "defensiveValueNormalized",
              "goalkeeperValueNormalized",
              "pass_accuracy",
              "long_ball_accuracy",
              "save_contribution",
              "inside_box_save_rate",
              "sweeper_accuracy",
              "sweeper_actions_p90",
              "distribution_accuracy",
              "commanding_index",
              "gk_coverage",
              "history_matches"
            ],
            "targets_predicted": [
              "saves",
              "goalsPrevented",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.53,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Osasuna",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 270.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.2
            },
            "rationale": "XGBoost regressor (G_service) evaluated 4 historical appearances across 3 target models; FBref 2026-2027 prior blended (La Liga, Osasuna, rel: 0.20, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost G_service raw output over 3 target models",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.797,
                "minutes": 90,
                "total_pass": 21,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 30,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.75,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10
              },
              "trace": {
                "model": {
                  "position_service": "G",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:40.064367+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 113,
                    "rows": 393
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Deportivo Alavés",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 5.9
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.5
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.2
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.3
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "sweeper_actions_p90": 0.1927,
                  "touches": 28.7972,
                  "totalOwnHalfPasses": 11.1527,
                  "punches": 0.5335,
                  "distribution_accuracy": 0.8653,
                  "accurateKeeperSweeper": 0.1927
                },
                "per_target": [
                  {
                    "target": "saves",
                    "predicted": 2.4071731567382812,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0587
                      },
                      {
                        "name": "accurateKeeperSweeper",
                        "importance": 0.0534
                      },
                      {
                        "name": "touches",
                        "importance": 0.0497
                      },
                      {
                        "name": "totalOwnHalfPasses",
                        "importance": 0.049
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.043
                      }
                    ]
                  },
                  {
                    "target": "goalsPrevented",
                    "predicted": 0.0,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.053
                      },
                      {
                        "name": "punches",
                        "importance": 0.051
                      },
                      {
                        "name": "touches",
                        "importance": 0.0482
                      },
                      {
                        "name": "accurateLongBalls",
                        "importance": 0.0468
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0432
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.797021865844727,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0593
                      },
                      {
                        "name": "touches",
                        "importance": 0.0495
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.0484
                      },
                      {
                        "name": "savedShotsFromInsideTheBox",
                        "importance": 0.0468
                      },
                      {
                        "name": "punches",
                        "importance": 0.0464
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
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                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67,
                "expected_saves": 1.46,
                "high_pressure_saves": 0.56,
                "shots_faced": 3.1,
                "opponent_faced": "Ademola Lookman, Alex Baena",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "formation_fallback"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
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                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67,
                "expected_saves": 1.46,
                "high_pressure_saves": 0.56,
                "shots_faced": 3.1,
                "opponent_faced": "Ademola Lookman, Alex Baena",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "expected_goals": 0.0,
                "expected_assists": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 14, fifa_overall 79.0)",
              "stats": {
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                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
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                "aerial_won": 0,
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                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
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                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
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                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67,
                "expected_saves": 1.46,
                "high_pressure_saves": 0.56,
                "shots_faced": 3.1,
                "opponent_faced": "Ademola Lookman, Alex Baena",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "fifa_overall": 79.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
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                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
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                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67,
                "expected_saves": 1.46,
                "high_pressure_saves": 0.56,
                "shots_faced": 3.1,
                "opponent_faced": "Ademola Lookman, Alex Baena",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "formation_fallback",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "fifa_overall": 79.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
                "saves": 2,
                "goals_prevented": 0.0,
                "rating": 6.6694,
                "minutes": 88,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 8,
                "touches": 29,
                "clearances": 0,
                "ball_recovery": 8,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
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                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 5.6421,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.33,
                "shotsOnTargetAgainst": 1.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.6667,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 75.0,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.67,
                "expected_saves": 1.46,
                "high_pressure_saves": 0.56,
                "shots_faced": 3.1,
                "opponent_faced": "Ademola Lookman, Alex Baena",
                "matchup_zone": "Goalkeeper shot-stopping context",
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                "projected_goals": 0,
                "goal_probability": 0.0,
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          ]
        }
      },
      "bench_players": {
        "Aitor Fernández": {
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          "position_depth": "G_BENCH",
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            "ranking_status": "combined",
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            "fifa_rank": 1544.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 18,
            "squad_role": "substitute",
            "projected_match_rating": 6.8,
            "source_file": "data/player_rankings.csv",
            "player_name": "Aitor Fernández",
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                {
                  "player_name": "Nurzhakhon Muzaffarov",
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                {
                  "player_name": "Nosirzhon Abdusalomov",
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                },
                {
                  "player_name": "Tomás Ariel Silva",
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                {
                  "player_name": "Tjay De Barr",
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              ],
              "lower": [
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                  "player_name": "Franco Bechtholdt",
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                },
                {
                  "player_name": "Lutsharel Geertruida",
                  "ranking": 2137
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                {
                  "player_name": "Vlatko Stojanovski",
                  "ranking": 2138
                },
                {
                  "player_name": "Islom Tukhtakhuzhaev",
                  "ranking": 2139
                },
                {
                  "player_name": "Juan Figueroa",
                  "ranking": 2140
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              ]
            }
          },
          "data_sources": [
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            "fbref_season"
          ],
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              "fbref_season"
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            "bench_expected_minutes": 4.392222187561249,
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            },
            "rationale": "Bench projection from market-value prior (€465,000) scaled to 4.4 expected mins; FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position G (quality 0.44)",
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0000)",
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                "accurate_own_half_passes": 16
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 4.4 expected minutes (appearance prob 0.11)",
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                "minutes": 4,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "rating": 6.8,
                "minutes": 4,
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                "fouls_drawn": 0,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 18, fifa_overall 77.0)",
              "stats": {
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                "minutes": 4,
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                "projected_team_substitution_count": 3,
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                "substitution_usage": "available_bench_not_projected_used",
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          ]
        },
        "Jorge Herrando": {
          "player_id": 944225,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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            },
            {
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              "team_side": "away",
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                "minutes": 58,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
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              "season_name": "LaLiga 26/27",
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            {
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              "team_side": "home",
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              "team": "Osasuna",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 90,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
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              "season_name": "LaLiga 26/27",
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "substitute",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Jorge Herrando",
            "ranking_neighbors": {
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                {
                  "player_name": "Khumoyunmirzo Iminov",
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                },
                {
                  "player_name": "Shakhboz Juraev",
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                },
                {
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                {
                  "player_name": "Andrej Stojchevski",
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              ],
              "lower": [
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                  "player_name": "Giorgi Tsitaishvili",
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                {
                  "player_name": "Rustambek Fomin",
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                },
                {
                  "player_name": "Khamidullo Abdunabiev",
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                },
                {
                  "player_name": "Jovani Welch",
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                },
                {
                  "player_name": "Orlando Galo",
                  "ranking": 1621
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              ]
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          },
          "data_sources": [
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          "data_confidence": 0.459,
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            "model_source": "xgboost_regressor",
            "position_service": "D_service",
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              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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              "totalClearance",
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              "rating"
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            "history_matches": 3,
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              "fbref_season"
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            "bench_expected_minutes": 13.58206294284004,
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            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
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            "rationale": "Bench projection scaled from XGBoost D_service (3 historical appearances) to 13.6 expected mins (appearance prob 0.22); FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
          },
          "stat_evolution": [
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                "total_own_half_passes": 24,
                "accurate_own_half_passes": 24,
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                "key_pass": 0
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              "trace": {
                "model": {
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                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
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                    "opponent": "Getafe",
                    "minutes": 39.0,
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                    "weight": 0.3887,
                    "rating": 6.9
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                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 58.0,
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                    "weight": 0.3304,
                    "rating": 6.4
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                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
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                    "weight": 0.2809,
                    "rating": 6.9
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                ],
                "feature_row": {
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                  "accuratePass": 30.9981,
                  "touches_p90": 70.5762,
                  "possessionLostCtrl": 6.2381,
                  "totalClearance": 3.1322,
                  "aerialWon": 1.1234
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.614312469959259,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.2059801816940308,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
                      },
                      {
                        "name": "duelLost",
                        "importance": 0.0461
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
                      },
                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
                      }
                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5033193826675415,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 1.4616990089416504,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
                      },
                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
                      }
                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 0.8003720641136169,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.690101146697998,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9820, quality 0.440)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.5695,
                "minutes": 61,
                "total_pass": 37,
                "accurate_pass": 31,
                "duels_won": 3,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 13,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 45,
                "possession_lost": 6.5498,
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                "duels_lost": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
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                "expected_assists": 0.0,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 28,
                "progressive_carries": 0,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0569)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 0,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.5695,
                "minutes": 61,
                "total_pass": 37,
                "accurate_pass": 31,
                "duels_won": 3,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 23,
                "total_opp_half_passes": 13,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 45,
                "possession_lost": 6.5498,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
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                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "expected_assists": 0.0,
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                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 28,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 68.5,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 13.6 expected minutes (appearance prob 0.22)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
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                "rating": 6.5695,
                "minutes": 14,
                "total_pass": 6,
                "accurate_pass": 5,
                "duels_won": 0,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.9884,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "total_contest": 0,
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                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 68.5,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.217,
                "bench_expected_minutes": 13.58
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
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                "aerial_won": 0,
                "rating": 6.5695,
                "minutes": 14,
                "total_pass": 6,
                "accurate_pass": 5,
                "duels_won": 0,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.9884,
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                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
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                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 4,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 68.5,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.217,
                "bench_expected_minutes": 13.58
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 8, fifa_overall 78.0)",
              "stats": {
                "interceptions": 0,
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                "aerial_won": 0,
                "rating": 6.5695,
                "minutes": 14,
                "total_pass": 6,
                "accurate_pass": 5,
                "duels_won": 0,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.9884,
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                "duels_lost": 0,
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                "total_contest": 0,
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                "fouls": 0,
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                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 2,
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                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.4762,
                "redCards": 0.0,
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                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 68.5,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.217,
                "bench_expected_minutes": 13.58,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 78.0
              }
            }
          ]
        },
        "Valentin Rosier": {
          "player_id": 842419,
          "position": "D",
          "position_depth": "D_BENCH",
          "is_starter": false,
          "shirt_number": 19,
          "height": 175,
          "market_value": 3100000,
          "stats": {
            "interceptions": 0,
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            "total_pass": 6,
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            "expected_goals": 0.0024,
            "rating": 6.8,
            "minutes": 14,
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            "total_own_half_passes": 4,
            "accurate_own_half_passes": 3,
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            "bench_appearance_probability": 0.299,
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            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.323,
            "projected_substitution_game_state_adjustment": 1,
            "substitution_usage": "available_bench_not_projected_used",
            "projected_goals": 0,
            "goal_probability": 0.0,
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            "assist_probability": 0.0,
            "fifa_overall": 78.0
          },
          "latest_10_games": [],
          "ranking": {
            "global_player_rank": 2941,
            "combined_rank_score": 980.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 726.0,
            "sofascore_rating": 6.6774,
            "sofascore_appearances": 31.0,
            "fifa_rank": 1235.0,
            "fifa_overall": 78.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 9,
            "squad_role": "substitute",
            "projected_match_rating": 6.8,
            "source_file": "data/player_rankings.csv",
            "player_name": "Valentin Rosier",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Tomáš Souček",
                  "ranking": 2936
                },
                {
                  "player_name": "Jean-Mattéo Bahoya",
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                },
                {
                  "player_name": "Íñigo Lekue",
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                },
                {
                  "player_name": "Fabio Luque Notaro",
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                },
                {
                  "player_name": "Stefan Aškovski",
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                }
              ],
              "lower": [
                {
                  "player_name": "Jefferson Lerma",
                  "ranking": 2942
                },
                {
                  "player_name": "Lorenzo Capicchioni",
                  "ranking": 2943
                },
                {
                  "player_name": "Gustav Isaksen",
                  "ranking": 2944
                },
                {
                  "player_name": "Sandro Wolfinger",
                  "ranking": 2945
                },
                {
                  "player_name": "Léyser Chaverra",
                  "ranking": 2946
                }
              ]
            }
          },
          "data_sources": [
            "market_value"
          ],
          "data_confidence": 0.25,
          "history_matches": 0,
          "xgboost_reasoning": {
            "model_source": "market_value_prior",
            "position_service": "D_service",
            "features_evaluated": [],
            "targets_predicted": [],
            "history_matches": 0,
            "data_confidence": 0.25,
            "data_sources": [
              "market_value"
            ],
            "bench_expected_minutes": 13.577143516617772,
            "bench_appearance_prob": 0.29896106893717145,
            "market_value_adjustment": 0.4387,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection from market-value prior (€3,100,000) scaled to 13.6 expected mins."
          },
          "stat_evolution": [
            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position D (quality 0.44)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 2,
                "duels_won": 5,
                "total_pass": 42,
                "accurate_pass": 33,
                "expected_goals": 0.016,
                "rating": 6.8,
                "minutes": 90,
                "total_long_balls": 5,
                "accurate_long_balls": 3,
                "total_own_half_passes": 27,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 7,
                "crosses_total": 1,
                "crosses_accurate": 0,
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                "possession_lost": 6.2,
                "dispossessed": 0.4,
                "duels_lost": 3,
                "aerial_lost": 2,
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                "won_contest": 2,
                "ball_recovery": 5,
                "challenges_lost": 1,
                "fouls": 1,
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                "goal_rate": 0.0,
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                "expected_assists": 0.045,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.012,
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                "ball_carries": 19,
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                "progressive_carries": 4
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 13.6 expected minutes (appearance prob 0.30)",
              "stats": {
                "interceptions": 0,
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                "duels_won": 1,
                "total_pass": 6,
                "accurate_pass": 5,
                "expected_goals": 0.0024,
                "rating": 6.8,
                "minutes": 14,
                "total_long_balls": 1,
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                "total_own_half_passes": 4,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
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                "touches": 9,
                "possession_lost": 0.9353,
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                "duels_lost": 0,
                "aerial_lost": 2,
                "total_contest": 1,
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                "ball_recovery": 1,
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                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "expected_assists": 0.0068,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0018,
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                "ball_carries": 3,
                "total_progression": 8,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.299,
                "bench_expected_minutes": 13.58
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
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                "clearances": 0,
                "aerial_won": 0,
                "duels_won": 1,
                "total_pass": 6,
                "accurate_pass": 5,
                "expected_goals": 0.0024,
                "rating": 6.8,
                "minutes": 14,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 9,
                "possession_lost": 0.9353,
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                "duels_lost": 0,
                "aerial_lost": 2,
                "total_contest": 1,
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                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0018,
                "key_pass": 0,
                "ball_carries": 3,
                "total_progression": 8,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.299,
                "bench_expected_minutes": 13.58
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 9, fifa_overall 78.0)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "duels_won": 1,
                "total_pass": 6,
                "accurate_pass": 5,
                "expected_goals": 0.0024,
                "rating": 6.8,
                "minutes": 14,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 9,
                "possession_lost": 0.9353,
                "dispossessed": 0.4,
                "duels_lost": 0,
                "aerial_lost": 2,
                "total_contest": 1,
                "won_contest": 0,
                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_assists": 0.0068,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0018,
                "key_pass": 0,
                "ball_carries": 3,
                "total_progression": 8,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.299,
                "bench_expected_minutes": 13.58,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 78.0
              }
            }
          ]
        },
        "Aimar Oroz": {
          "player_id": 985329,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 10,
          "height": 177,
          "market_value": 6900000,
          "stats": {
            "key_pass": 0,
            "expected_assists": 0.0136,
            "assists": 0,
            "expected_goals": 0.0139,
            "rating": 6.6936,
            "minutes": 15,
            "total_pass": 3,
            "accurate_pass": 2,
            "duels_won": 0,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 1,
            "accurate_own_half_passes": 1,
            "total_opp_half_passes": 1,
            "accurate_opp_half_passes": 1,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 4,
            "possession_lost": 1.3204,
            "dispossessed": 0.0,
            "duels_lost": 0,
            "aerial_won": 0,
            "aerial_lost": 0,
            "interceptions": 0,
            "tackles_won": 0,
            "tackles": 0,
            "clearances": 0,
            "total_contest": 0,
            "won_contest": 0,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 0,
            "goal_rate": 0.0,
            "goals": 0,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "blocks": 0,
            "big_chances_created": 0,
            "big_chances_missed": 0,
            "xgot": 0.0,
            "ball_carries": 1,
            "total_progression": 5,
            "progressive_carries": 0,
            "total_shots": 0,
            "offsides": 1,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 0.0,
            "shotConversion": 0.0,
            "minutesPct": 55.6,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 0.6,
            "bench_appearance_probability": 0.439,
            "bench_expected_minutes": 14.92,
            "projected_substitution_order": 3,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.323,
            "projected_substitution_game_state_adjustment": 1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 76.0
          },
          "latest_10_games": [
            {
              "match_id": 16416314.0,
              "match_date": "2026-08-31",
              "home_team": "Osasuna",
              "away_team": "Getafe",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Getafe",
              "stats": {
                "minutes": 71,
                "rating": 6.7,
                "assists": 0,
                "expected_goals": 0.0876,
                "expected_assists": 0.0044,
                "total_shots": 1,
                "total_pass": 24,
                "accurate_pass": 18,
                "key_pass": 1,
                "tackles": 1,
                "duels_won": 4,
                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16815992.0,
              "match_date": "2026-08-27",
              "home_team": "Celta Vigo",
              "away_team": "Osasuna",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Celta Vigo",
              "stats": {
                "minutes": 8,
                "rating": 6.5,
                "assists": 0,
                "expected_assists": 0.003,
                "total_shots": 0,
                "total_pass": 6,
                "accurate_pass": 5,
                "duels_won": 1,
                "ball_recovery": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 72,
                "rating": 6.9,
                "assists": 0,
                "expected_goals": 0.0231,
                "expected_assists": 0.1317,
                "total_shots": 1,
                "total_pass": 19,
                "accurate_pass": 15,
                "key_pass": 3,
                "aerial_won": 1,
                "duels_won": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 3320,
            "combined_rank_score": 1277.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 578.0,
            "sofascore_rating": 6.8,
            "sofascore_appearances": 31.0,
            "fifa_rank": 1976.0,
            "fifa_overall": 76.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "substitute",
            "projected_match_rating": 6.6936,
            "source_file": "data/player_rankings.csv",
            "player_name": "Aimar Oroz",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Rio Ngumoha",
                  "ranking": 3315
                },
                {
                  "player_name": "Kyle Walker-Peters",
                  "ranking": 3316
                },
                {
                  "player_name": "Alberto Costa",
                  "ranking": 3317
                },
                {
                  "player_name": "Tajon Buchanan",
                  "ranking": 3318
                },
                {
                  "player_name": "Dion Drena Beljo",
                  "ranking": 3319
                }
              ],
              "lower": [
                {
                  "player_name": "Konstantinos Koulierakis",
                  "ranking": 3321
                },
                {
                  "player_name": "Óliver Torres",
                  "ranking": 3322
                },
                {
                  "player_name": "Daley Blind",
                  "ranking": 3323
                },
                {
                  "player_name": "Williot Swedberg",
                  "ranking": 3324
                },
                {
                  "player_name": "Leandro Cabrera",
                  "ranking": 3325
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.454,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
              "keyPass",
              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.454,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 14.92,
            "bench_appearance_prob": 0.439,
            "market_value_adjustment": 0.9956,
            "fbref_prior_metrics": {
              "squad": "Osasuna",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 9.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.1133
            },
            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 14.9 expected mins (appearance prob 0.44); FBref playing time empirical prior: 1.0 sub appearances, 9.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0822,
                "assists": 0,
                "expected_goals": 0.0512,
                "rating": 6.7231,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 8.0,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 29,
                "progressive_carries": 2
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 71.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 8.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.5
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 72.0,
                    "is_starting": true,
                    "weight": 0.2809,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 13.1226,
                  "ballRecovery": 2.5462,
                  "intensity_index": 6.4336,
                  "expectedAssists": 0.0397,
                  "kilometersCovered": 6.1133
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.7993541359901428,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.08215338736772537,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
                      }
                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.09654798358678818,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
                      },
                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.05119125545024872,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
                      },
                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.7230682373046875,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
                      },
                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
                      },
                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9956, quality 0.485)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0818,
                "assists": 0,
                "expected_goals": 0.051,
                "rating": 6.6936,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 7.965,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 28,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0460)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0818,
                "assists": 0,
                "expected_goals": 0.051,
                "rating": 6.6936,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 7.965,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 28,
                "progressive_carries": 2,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 14.9 expected minutes (appearance prob 0.44)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0136,
                "assists": 0,
                "expected_goals": 0.0085,
                "rating": 6.6936,
                "minutes": 15,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 4,
                "possession_lost": 1.3204,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 5,
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                "pointsPerMatch": 2.33,
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                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
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          ]
        },
        "Iker Muñoz": {
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              "has_player_stats": true,
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          ],
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            "player_name": "Iker Muñoz",
            "ranking_neighbors": {
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                {
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                {
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                },
                {
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                },
                {
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              ],
              "lower": [
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                  "player_name": "Elvis Rexhbeçaj",
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                },
                {
                  "player_name": "Aarón Anselmino",
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                },
                {
                  "player_name": "Miguel Ángel Merentiel",
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                },
                {
                  "player_name": "Gastón Martirena",
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                },
                {
                  "player_name": "Adam Armstrong",
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              ]
            }
          },
          "data_sources": [
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            "fbref_season"
          ],
          "data_confidence": 0.523,
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          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
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            "features_evaluated": [
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              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
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              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
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            "targets_predicted": [
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              "goalAssist",
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              "fbref_season"
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            "fbref_prior_metrics": {
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              "starts": 2.0,
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            "rationale": "Bench projection scaled from XGBoost M_service (4 historical appearances) to 34.6 expected mins (appearance prob 0.43); FBref playing time empirical prior: 1.0 sub appearances, 45.0 mins/sub."
          },
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              },
              "trace": {
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                  "trained_on": {
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                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
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                    "opponent": "Deportivo Alavés",
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                  {
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                    "rating": 6.4
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                  {
                    "match_date": "2026-08-27",
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                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
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                    "weight": 0.1927,
                    "rating": 7.1
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                ],
                "feature_row": {
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                  "ballRecovery_p90": 1.829,
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                  "kilometersCovered": 8.7909
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                "per_target": [
                  {
                    "target": "keyPass",
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                    "top_features": [
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                        "name": "is_starting_11",
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
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                      {
                        "name": "creative_index",
                        "importance": 0.035
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                      {
                        "name": "accurateCross",
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.06321226805448532,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
                      }
                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.0762164294719696,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
                      },
                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.0276138074696064,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
                      },
                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.836033344268799,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
                      },
                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
                      },
                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.062,
                "assists": 0,
                "expected_goals": 0.0271,
                "rating": 6.7077,
                "minutes": 73,
                "total_pass": 43,
                "accurate_pass": 36,
                "duels_won": 3,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 17,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 54,
                "possession_lost": 9.8123,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 19,
                "total_progression": 58,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.062,
                "assists": 0,
                "expected_goals": 0.0271,
                "rating": 6.7077,
                "minutes": 73,
                "total_pass": 43,
                "accurate_pass": 36,
                "duels_won": 3,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 17,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 54,
                "possession_lost": 9.8123,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 19,
                "total_progression": 58,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4348,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.32
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 34.6 expected minutes (appearance prob 0.43)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0239,
                "assists": 0,
                "expected_goals": 0.0104,
                "rating": 6.7077,
                "minutes": 35,
                "total_pass": 17,
                "accurate_pass": 14,
                "duels_won": 1,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 3.7766,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 22,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4348,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.32,
                "bench_appearance_probability": 0.435,
                "bench_expected_minutes": 34.64
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0239,
                "assists": 0,
                "expected_goals": 0.0104,
                "rating": 6.7077,
                "minutes": 35,
                "total_pass": 17,
                "accurate_pass": 14,
                "duels_won": 1,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 3.7766,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 22,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4348,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.32,
                "bench_appearance_probability": 0.435,
                "bench_expected_minutes": 34.64
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 15, fifa_overall 73.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0239,
                "assists": 0,
                "expected_goals": 0.0104,
                "rating": 6.7077,
                "minutes": 35,
                "total_pass": 17,
                "accurate_pass": 14,
                "duels_won": 1,
                "total_long_balls": 2,
                "accurate_long_balls": 1,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 3.7766,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 22,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.4348,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 75.9,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 1.32,
                "bench_appearance_probability": 0.435,
                "bench_expected_minutes": 34.64,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 73.0
              }
            }
          ]
        },
        "Raúl García de Haro": {
          "player_id": 997280,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 9,
          "height": 192,
          "market_value": 3100000,
          "stats": {
            "expected_goals": 0.0545,
            "goal_rate": 0.0459,
            "goals": 0,
            "shots_on_target": 0,
            "expected_assists": 0.0078,
            "key_pass": 0,
            "rating": 6.5987,
            "minutes": 25,
            "total_pass": 3,
            "accurate_pass": 3,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 2,
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            "crosses_accurate": 0,
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            "possession_lost": 1.5175,
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            "duels_lost": 1,
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            "fouls": 0,
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            "xgot": 0.0,
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            "total_progression": 7,
            "progressive_carries": 0,
            "bench_appearance_probability": 0.559,
            "bench_expected_minutes": 25.3,
            "projected_substitution_order": 2,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.323,
            "projected_substitution_game_state_adjustment": 1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 80.0
          },
          "latest_10_games": [
            {
              "match_id": 16416318.0,
              "match_date": "2026-09-06",
              "home_team": "Deportivo Alavés",
              "away_team": "Osasuna",
              "team_side": "away",
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              "team": "Osasuna",
              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 90,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0166,
                "total_shots": 0,
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                "accurate_pass": 15,
                "tackles": 1,
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                "aerial_won": 2,
                "duels_won": 4,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416314.0,
              "match_date": "2026-08-31",
              "home_team": "Osasuna",
              "away_team": "Getafe",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Getafe",
              "stats": {
                "minutes": 19,
                "rating": 7.0,
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                "expected_goals": 0.2064,
                "expected_assists": 0.0,
                "total_shots": 2,
                "total_pass": 7,
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                "aerial_won": 2,
                "duels_won": 3,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16815992.0,
              "match_date": "2026-08-27",
              "home_team": "Celta Vigo",
              "away_team": "Osasuna",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Celta Vigo",
              "stats": {
                "minutes": 82,
                "rating": 6.7,
                "assists": 1,
                "expected_goals": 0.1065,
                "expected_assists": 0.0452,
                "total_shots": 3,
                "shots_on_target": 2,
                "shots_off_target": 1,
                "total_pass": 17,
                "accurate_pass": 16,
                "key_pass": 2,
                "clearances": 1,
                "aerial_won": 1,
                "duels_won": 3,
                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 18,
                "rating": 6.6,
                "assists": 0,
                "expected_goals": 0.0376,
                "expected_assists": 0.0014,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 4,
                "accurate_pass": 2,
                "aerial_won": 1,
                "duels_won": 2,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 1521,
            "combined_rank_score": 651.0,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 622.0,
            "sofascore_rating": 6.7667,
            "sofascore_appearances": 3.0,
            "fifa_rank": 680.0,
            "fifa_overall": 80.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 10,
            "squad_role": "substitute",
            "projected_match_rating": 6.5987,
            "source_file": "data/player_rankings.csv",
            "player_name": "Raúl García de Haro",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Dimitris Kourbelis",
                  "ranking": 1516
                },
                {
                  "player_name": "Park Dae-Hoon",
                  "ranking": 1517
                },
                {
                  "player_name": "Shun Kudo",
                  "ranking": 1518
                },
                {
                  "player_name": "Guy Mizrahi",
                  "ranking": 1519
                },
                {
                  "player_name": "Diyorjon Turapov",
                  "ranking": 1520
                }
              ],
              "lower": [
                {
                  "player_name": "Ganso",
                  "ranking": 1522
                },
                {
                  "player_name": "Jorge Carrascal",
                  "ranking": 1523
                },
                {
                  "player_name": "Jefferson Brenes",
                  "ranking": 1524
                },
                {
                  "player_name": "Paolo Guerrero",
                  "ranking": 1525
                },
                {
                  "player_name": "Alexander Callens",
                  "ranking": 1526
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.5,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "expectedGoals",
              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.5,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "bench_expected_minutes": 25.297143516617773,
            "bench_appearance_prob": 0.5589610689371715,
            "market_value_adjustment": 0.9816,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost F_service (4 historical appearances) to 25.3 expected mins (appearance prob 0.56)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.1212,
                "goal_rate": 0.1664,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0282,
                "key_pass": 1,
                "rating": 6.7223,
                "minutes": 52,
                "total_pass": 12,
                "accurate_pass": 10,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                    "players": 278,
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                },
                "player_history": [
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                  {
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                  {
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                ],
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                "per_target": [
                  {
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                      {
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                        "name": "passValueNormalized",
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                  {
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                        "name": "dribbleValueNormalized",
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                    ]
                  },
                  {
                    "target": "expectedAssists",
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                      {
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                      {
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                  {
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                      {
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                  },
                  {
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              "has_player_stats": true,
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              "has_player_stats": true,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "substitute",
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            "source_file": "data/player_rankings.csv",
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            "ranking_neighbors": {
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                {
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              ],
              "lower": [
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                {
                  "player_name": "Nicolò Fagioli",
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                },
                {
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                {
                  "player_name": "Saúl Coco",
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                },
                {
                  "player_name": "Jonathan Rowe",
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              ]
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          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.448,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
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              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "expectedGoals",
              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.448,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 16.33,
            "bench_appearance_prob": 0.591,
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Osasuna",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 1.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 9.0,
              "goals_per90": 1.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0667
            },
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 16.3 expected mins (appearance prob 0.59); FBref playing time empirical prior: 2.0 sub appearances, 9.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.1184,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0377,
                "key_pass": 0,
                "rating": 6.7625,
                "minutes": 30,
                "total_pass": 11,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 17,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 13.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 74.0,
                    "is_starting": true,
                    "weight": 0.3304,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 3.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": null
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.3304,
                  "totalShots": 1.0496,
                  "minutesPlayed": 30.3469,
                  "touches": 17.1127,
                  "dribbleValueNormalized": 0.0
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.08837081491947174,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0545
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
                      }
                    ]
                  },
                  {
                    "target": "goals",
                    "predicted": 0.11843229830265045,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
                      }
                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.5147631168365479,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
                      },
                      {
                        "name": "touches",
                        "importance": 0.0401
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.03765864670276642,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0621
                      },
                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
                      },
                      {
                        "name": "totalPass",
                        "importance": 0.0537
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
                      }
                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.42273765802383423,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
                      },
                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.762533664703369,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
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                "goal_rate": 0.1162,
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                "shots_on_target": 1,
                "expected_assists": 0.037,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 29,
                "total_pass": 10,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 16,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0271)",
              "stats": {
                "expected_goals": 0.0867,
                "goal_rate": 0.1401,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.037,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 29,
                "total_pass": 10,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 16,
                "possession_lost": 0.0,
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                "duels_lost": 1,
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                "fouls": 1,
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                "offsides": 0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 3,
                "yellowCards": 2.0,
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                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 16.3 expected minutes (appearance prob 0.59)",
              "stats": {
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                "goal_rate": 0.0254,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0067,
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                "rating": 6.6356,
                "minutes": 16,
                "total_pass": 2,
                "accurate_pass": 2,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 3,
                "possession_lost": 0.0,
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                "duels_lost": 0,
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                "ball_recovery": 0,
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                "fouls": 0,
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                "xgot": 0.0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "goal_rate": 0.0254,
                "goals": 0,
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                "rating": 6.6356,
                "minutes": 16,
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                "duels_won": 1,
                "total_long_balls": 0,
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                "total_opp_half_passes": 1,
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                "yellowCards": 2.0,
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                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
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                "netGoalDifferencePer90": 0.99,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
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                "rating": 6.6356,
                "minutes": 16,
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                "accurate_pass": 2,
                "duels_won": 1,
                "total_long_balls": 0,
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                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 16, fifa_overall 73.0)",
              "stats": {
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                "minutes": 16,
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                "duels_won": 1,
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                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 73.0
              }
            }
          ]
        }
      },
      "substitutes": {
        "Kike Barja": {
          "player_id": 591132,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 11,
          "height": 178,
          "market_value": 1500000,
          "stats": {
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            "total_pass": 2,
            "accurate_pass": 2,
            "duels_won": 1,
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            "yellowCards": 2.0,
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            "minutesPct": 33.7,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 0.99,
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            "bench_expected_minutes": 16.33,
            "projected_substitution_order": 1,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.323,
            "projected_substitution_game_state_adjustment": 1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
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            "fifa_overall": 73.0
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              "match_id": 16416314.0,
              "match_date": "2026-08-31",
              "home_team": "Osasuna",
              "away_team": "Getafe",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Getafe",
              "stats": {
                "minutes": 13,
                "rating": 6.8,
                "assists": 0,
                "expected_goals": 0.061,
                "expected_assists": 0.0,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 4,
                "accurate_pass": 2,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 2,
                "duels_won": 3,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16815992.0,
              "match_date": "2026-08-27",
              "home_team": "Celta Vigo",
              "away_team": "Osasuna",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Celta Vigo",
              "stats": {
                "minutes": 74,
                "rating": 7.2,
                "goal_rate": 1.0,
                "goals": 1,
                "assists": 0,
                "expected_goals": 0.7114,
                "expected_assists": 0.2789,
                "total_shots": 2,
                "shots_on_target": 1,
                "shots_off_target": 1,
                "total_pass": 27,
                "accurate_pass": 24,
                "key_pass": 2,
                "tackles": 1,
                "tackles_won": 1,
                "duels_won": 1,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Osasuna",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 3,
                "assists": 0,
                "expected_assists": 0.0006,
                "total_shots": 0,
                "total_pass": 1,
                "accurate_pass": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 3935,
            "combined_rank_score": 1918.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 336.0,
            "sofascore_rating": 7.0,
            "sofascore_appearances": 3.0,
            "fifa_rank": 3501.0,
            "fifa_overall": 73.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 16,
            "squad_role": "substitute",
            "projected_match_rating": 6.6356,
            "source_file": "data/player_rankings.csv",
            "player_name": "Kike Barja",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Adrián Bernabé",
                  "ranking": 3930
                },
                {
                  "player_name": "Kevin Castaño",
                  "ranking": 3931
                },
                {
                  "player_name": "Ardon Jashari",
                  "ranking": 3932
                },
                {
                  "player_name": "Maduka Okoye",
                  "ranking": 3933
                },
                {
                  "player_name": "João Mário",
                  "ranking": 3934
                }
              ],
              "lower": [
                {
                  "player_name": "Giovanni Reyna",
                  "ranking": 3936
                },
                {
                  "player_name": "Nicolò Fagioli",
                  "ranking": 3937
                },
                {
                  "player_name": "Portu",
                  "ranking": 3938
                },
                {
                  "player_name": "Saúl Coco",
                  "ranking": 3939
                },
                {
                  "player_name": "Jonathan Rowe",
                  "ranking": 3940
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.448,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "expectedGoals",
              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.448,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 16.33,
            "bench_appearance_prob": 0.591,
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 1.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 9.0,
              "goals_per90": 1.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0667
            },
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 16.3 expected mins (appearance prob 0.59); FBref playing time empirical prior: 2.0 sub appearances, 9.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.1184,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0377,
                "key_pass": 0,
                "rating": 6.7625,
                "minutes": 30,
                "total_pass": 11,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 17,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:52.318462+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 13.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 74.0,
                    "is_starting": true,
                    "weight": 0.3304,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 3.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": null
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.3304,
                  "totalShots": 1.0496,
                  "minutesPlayed": 30.3469,
                  "touches": 17.1127,
                  "dribbleValueNormalized": 0.0
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.08837081491947174,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0545
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                    ]
                  },
                  {
                    "target": "goals",
                    "predicted": 0.11843229830265045,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
                      }
                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.5147631168365479,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0583
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
                      },
                      {
                        "name": "touches",
                        "importance": 0.0401
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0347
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.03765864670276642,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0621
                      },
                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
                      },
                      {
                        "name": "totalPass",
                        "importance": 0.0537
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
                      }
                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.42273765802383423,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
                      },
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
                      },
                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.762533664703369,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
              "stats": {
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                "goal_rate": 0.1162,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.037,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 29,
                "total_pass": 10,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 16,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0271)",
              "stats": {
                "expected_goals": 0.0867,
                "goal_rate": 0.1401,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.037,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 29,
                "total_pass": 10,
                "accurate_pass": 9,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 6,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 16,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 3,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 16.3 expected minutes (appearance prob 0.59)",
              "stats": {
                "expected_goals": 0.0157,
                "goal_rate": 0.0254,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0067,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 16,
                "total_pass": 2,
                "accurate_pass": 2,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0157,
                "goal_rate": 0.0254,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0067,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 16,
                "total_pass": 2,
                "accurate_pass": 2,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
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                "tackles_won": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
                "expected_goals": 0.0256,
                "goal_rate": 0.0254,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0067,
                "key_pass": 0,
                "rating": 6.6356,
                "minutes": 16,
                "total_pass": 2,
                "accurate_pass": 2,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 2.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.33,
                "minutesPct": 33.7,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.99,
                "bench_appearance_probability": 0.591,
                "bench_expected_minutes": 16.33,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 16, fifa_overall 73.0)",
              "stats": {
                "expected_goals": 0.0256,
                "goal_rate": 0.0254,
                "goals": 0,
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            }
          ]
        },
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              "has_player_stats": true,
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          ],
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            "ranking_status": "combined",
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            "match_squad_rank": 10,
            "squad_role": "substitute",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Raúl García de Haro",
            "ranking_neighbors": {
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                {
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                {
                  "player_name": "Guy Mizrahi",
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              ],
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                {
                  "player_name": "Ganso",
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                {
                  "player_name": "Jorge Carrascal",
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                {
                  "player_name": "Jefferson Brenes",
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                {
                  "player_name": "Paolo Guerrero",
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                },
                {
                  "player_name": "Alexander Callens",
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              ]
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          },
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            "model_source": "xgboost_regressor",
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              "totalOppositionHalfPasses",
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              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
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            "targets_predicted": [
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            "rationale": "Bench projection scaled from XGBoost F_service (4 historical appearances) to 25.3 expected mins (appearance prob 0.56)."
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              "trace": {
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                },
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                  {
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                  {
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                  {
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                ],
                "feature_row": {
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                "per_target": [
                  {
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                      {
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                      {
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                      {
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                      {
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                  {
                    "target": "goals",
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                    "top_features": [
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                      {
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                      {
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
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                      {
                        "name": "passValueNormalized",
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
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                    "scale": "count per match",
                    "top_features": [
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                        "importance": 0.0703
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                      {
                        "name": "totalShots",
                        "importance": 0.0583
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                      {
                        "name": "dribbleValueNormalized",
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                      {
                        "name": "touches",
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                      {
                        "name": "minutesPlayed",
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.028195831924676895,
                    "scale": "per match (raw)",
                    "top_features": [
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                      {
                        "name": "accuratePass",
                        "importance": 0.0621
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                      {
                        "name": "accurateOppositionHalfPasses",
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                      {
                        "name": "totalPass",
                        "importance": 0.0537
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
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                    ]
                  },
                  {
                    "target": "keyPass",
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                    "scale": "count per match",
                    "top_features": [
                      {
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                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
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                      {
                        "name": "keyPass",
                        "importance": 0.0458
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                      {
                        "name": "aerialLost",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "top_features": [
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                      {
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                        "importance": 0.0489
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                      {
                        "name": "opp_half_pass_pct",
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                      {
                        "name": "minutesPlayed",
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                      {
                        "name": "onTargetScoringAttempt",
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9816, quality 0.439)",
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                "duels_won": 3,
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.3 expected minutes (appearance prob 0.56)",
              "stats": {
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                "goal_rate": 0.0459,
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                "expected_assists": 0.0078,
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                "duels_won": 1,
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                "possession_lost": 1.5175,
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                "bench_appearance_probability": 0.559,
                "bench_expected_minutes": 25.3
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "minutes": 25,
                "total_pass": 3,
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                "duels_won": 1,
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                "possession_lost": 1.5175,
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                "won_contest": 0,
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                "challenges_lost": 0,
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                "xgot": 0.0,
                "offsides": 0,
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                "total_progression": 7,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.559,
                "bench_expected_minutes": 25.3
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
                "expected_goals": 0.0545,
                "goal_rate": 0.0459,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0078,
                "key_pass": 0,
                "rating": 6.5987,
                "minutes": 25,
                "total_pass": 3,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 5,
                "possession_lost": 1.5175,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 1,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
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                "tackles_won": 0,
                "tackles": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 1,
                "total_progression": 7,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.559,
                "bench_expected_minutes": 25.3,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 10, fifa_overall 80.0)",
              "stats": {
                "expected_goals": 0.0545,
                "goal_rate": 0.0459,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0078,
                "key_pass": 0,
                "rating": 6.5987,
                "minutes": 25,
                "total_pass": 3,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 0,
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                "crosses_accurate": 0,
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                "possession_lost": 1.5175,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
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                "won_contest": 0,
                "ball_recovery": 1,
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                "fouls": 0,
                "fouls_drawn": 0,
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                "tackles_won": 0,
                "tackles": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 1,
                "total_progression": 7,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.559,
                "bench_expected_minutes": 25.3,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 80.0
              }
            }
          ]
        },
        "Aimar Oroz": {
          "player_id": 985329,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 10,
          "height": 177,
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            "expected_assists": 0.0136,
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            "minutes": 15,
            "total_pass": 3,
            "accurate_pass": 2,
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            "minutesPct": 55.6,
            "pointsPerMatch": 2.33,
            "netGoalDifferencePer90": 0.6,
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            "projected_substitution_expected_count": 2.323,
            "projected_substitution_game_state_adjustment": 1,
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          "latest_10_games": [
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              "match_id": 16416314.0,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
              "match_id": 16815992.0,
              "match_date": "2026-08-27",
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              "stats": {
                "minutes": 8,
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                "assists": 0,
                "expected_assists": 0.003,
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                "ball_recovery": 3
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Osasuna",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 72,
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                "expected_goals": 0.0231,
                "expected_assists": 0.1317,
                "total_shots": 1,
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                "accurate_pass": 15,
                "key_pass": 3,
                "aerial_won": 1,
                "duels_won": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 3320,
            "combined_rank_score": 1277.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 578.0,
            "sofascore_rating": 6.8,
            "sofascore_appearances": 31.0,
            "fifa_rank": 1976.0,
            "fifa_overall": 76.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "substitute",
            "projected_match_rating": 6.6936,
            "source_file": "data/player_rankings.csv",
            "player_name": "Aimar Oroz",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Rio Ngumoha",
                  "ranking": 3315
                },
                {
                  "player_name": "Kyle Walker-Peters",
                  "ranking": 3316
                },
                {
                  "player_name": "Alberto Costa",
                  "ranking": 3317
                },
                {
                  "player_name": "Tajon Buchanan",
                  "ranking": 3318
                },
                {
                  "player_name": "Dion Drena Beljo",
                  "ranking": 3319
                }
              ],
              "lower": [
                {
                  "player_name": "Konstantinos Koulierakis",
                  "ranking": 3321
                },
                {
                  "player_name": "Óliver Torres",
                  "ranking": 3322
                },
                {
                  "player_name": "Daley Blind",
                  "ranking": 3323
                },
                {
                  "player_name": "Williot Swedberg",
                  "ranking": 3324
                },
                {
                  "player_name": "Leandro Cabrera",
                  "ranking": 3325
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.454,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
              "keyPass",
              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.454,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 14.92,
            "bench_appearance_prob": 0.439,
            "market_value_adjustment": 0.9956,
            "fbref_prior_metrics": {
              "squad": "Osasuna",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 9.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.1133
            },
            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 14.9 expected mins (appearance prob 0.44); FBref playing time empirical prior: 1.0 sub appearances, 9.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "expected_assists": 0.0822,
                "assists": 0,
                "expected_goals": 0.0512,
                "rating": 6.7231,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 8.0,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 29,
                "progressive_carries": 2
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Getafe",
                    "minutes": 71.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Celta Vigo",
                    "minutes": 8.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.5
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Levante UD",
                    "minutes": 72.0,
                    "is_starting": true,
                    "weight": 0.2809,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 13.1226,
                  "ballRecovery": 2.5462,
                  "intensity_index": 6.4336,
                  "expectedAssists": 0.0397,
                  "kilometersCovered": 6.1133
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.7993541359901428,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.08215338736772537,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
                      }
                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.09654798358678818,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
                      },
                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.05119125545024872,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
                      },
                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.7230682373046875,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
                      },
                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
                      },
                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9956, quality 0.485)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0818,
                "assists": 0,
                "expected_goals": 0.051,
                "rating": 6.6936,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 7.965,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 28,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0460)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0818,
                "assists": 0,
                "expected_goals": 0.051,
                "rating": 6.6936,
                "minutes": 50,
                "total_pass": 16,
                "accurate_pass": 13,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 6,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 7.965,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 28,
                "progressive_carries": 2,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 14.9 expected minutes (appearance prob 0.44)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0136,
                "assists": 0,
                "expected_goals": 0.0085,
                "rating": 6.6936,
                "minutes": 15,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 4,
                "possession_lost": 1.3204,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 5,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6,
                "bench_appearance_probability": 0.439,
                "bench_expected_minutes": 14.92
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0136,
                "assists": 0,
                "expected_goals": 0.0085,
                "rating": 6.6936,
                "minutes": 15,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 4,
                "possession_lost": 1.3204,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 5,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6,
                "bench_appearance_probability": 0.439,
                "bench_expected_minutes": 14.92
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.05 (squad xG sum 0.6433, xG scale 1.6322)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0136,
                "assists": 0,
                "expected_goals": 0.0139,
                "rating": 6.6936,
                "minutes": 15,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 4,
                "possession_lost": 1.3204,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 5,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6,
                "bench_appearance_probability": 0.439,
                "bench_expected_minutes": 14.92,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 3, fifa_overall 76.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0136,
                "assists": 0,
                "expected_goals": 0.0139,
                "rating": 6.6936,
                "minutes": 15,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 4,
                "possession_lost": 1.3204,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 5,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 55.6,
                "pointsPerMatch": 2.33,
                "netGoalDifferencePer90": 0.6,
                "bench_appearance_probability": 0.439,
                "bench_expected_minutes": 14.92,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.323,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 76.0
              }
            }
          ]
        }
      },
      "team_totals": {
        "projected_goals": 1,
        "expected_goals": 1.05,
        "expected_assists": 0.49,
        "total_shots": 12,
        "shots_on_target": 2,
        "total_passes": 320,
        "interceptions": 5,
        "tackles": 10,
        "avg_rating": 6.74,
        "possession_estimated_pct": 47.1,
        "pressing_actions_per_90": 6.2
      }
    }
  },
  "antagonist_report": {
    "home_attacking_duels": [
      {
        "attacker": "Ademola Lookman",
        "attacker_role": "ST",
        "attacker_market_value": 44000000,
        "attacker_height": 174,
        "attacker_skill_quality": 0.8,
        "defenders": [
          "Abel Bretones",
          "Alejandro Catena"
        ],
        "defender_roles": [
          "CB",
          "CB"
        ],
        "def_skill_quality_avg": 0.438,
        "duel_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.303,
        "xg_contribution": 0.2521,
        "shots_in_zone": 2.5,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.5,
        "aerial_duels": 3,
        "aerial_won": 1.4,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.6,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Abel Bretones",
            "role": "CB",
            "market_value": 3400000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.0,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.8,
            "defensive_success_rate": 0.697
          },
          {
            "player": "Alejandro Catena",
            "role": "CB",
            "market_value": 2700000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.0,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.8,
            "defensive_success_rate": 0.697
          }
        ],
        "duel_analysis": "Ademola Lookman (ST) is heavily outmatched defensively against Abel Bretones and Alejandro Catena in a 2-defender block. Duel win probability: 30%. The quality gap is significant (€44M vs €3M avg). Projected xG contribution: 0.252 — with very limited chance creation expected."
      },
      {
        "attacker": "Koke",
        "attacker_role": "LWB",
        "attacker_market_value": 4600000,
        "attacker_height": 177,
        "attacker_skill_quality": 0.457,
        "defenders": [
          "Asier Osambela"
        ],
        "defender_roles": [
          "RB"
        ],
        "def_skill_quality_avg": 0.412,
        "duel_zone": "Left Wingback vs Right Back — Overlapping Run",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.384,
        "xg_contribution": 0.0365,
        "shots_in_zone": 0.9,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.7,
        "aerial_duels": 2,
        "aerial_won": 1.0,
        "crosses_in_zone": 2.2,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Asier Osambela",
            "role": "RB",
            "market_value": 1000000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.7,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.0,
            "defensive_success_rate": 0.616
          }
        ],
        "duel_analysis": "Koke (LWB) faces tough defensive resistance against Asier Osambela in a direct 1v1 contest. Duel win probability: 38%.  Projected xG contribution: 0.036 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Alejandro Grimaldo",
        "attacker_role": "RWB",
        "attacker_market_value": 19400000,
        "attacker_height": 171,
        "attacker_skill_quality": 0.625,
        "defenders": [
          "Enzo Boyomo"
        ],
        "defender_roles": [
          "LB"
        ],
        "def_skill_quality_avg": 0.575,
        "duel_zone": "Right Wingback vs Left Back — Overlapping Run",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.383,
        "xg_contribution": 0.1453,
        "shots_in_zone": 0.9,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.7,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 2.6,
        "fouls_drawn": 1.3,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Enzo Boyomo",
            "role": "LB",
            "market_value": 14600000,
            "tackles_attempted": 2.0,
            "tackles_won": 1.9,
            "fouls_committed": 0.5,
            "interceptions_in_zone": 0.9,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.2,
            "defensive_success_rate": 0.617
          }
        ],
        "duel_analysis": "Alejandro Grimaldo (RWB) faces tough defensive resistance against Enzo Boyomo in a direct 1v1 contest. Duel win probability: 38%.  Projected xG contribution: 0.145 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Alex Baena",
        "attacker_role": "CM",
        "attacker_market_value": 43000000,
        "attacker_height": 174,
        "attacker_skill_quality": 0.796,
        "defenders": [
          "Romain Del Castillo"
        ],
        "defender_roles": [
          "CDM"
        ],
        "def_skill_quality_avg": 0.479,
        "duel_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.6,
        "xg_contribution": 0.1536,
        "shots_in_zone": 2.0,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.6,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Romain Del Castillo",
            "role": "CDM",
            "market_value": 6400000,
            "tackles_attempted": 2.0,
            "tackles_won": 1.4,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.8,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.4
          }
        ],
        "duel_analysis": "Alex Baena (CM) has a clear attacking advantage against Romain Del Castillo in a direct 1v1 contest. Duel win probability: 60%. The quality gap is significant (€43M vs €6M avg). Projected xG contribution: 0.154 — and projects to generate high-quality chances."
      },
      {
        "attacker": "Kang-in Lee",
        "attacker_role": "CDM",
        "attacker_market_value": 30000000,
        "attacker_height": 173,
        "attacker_skill_quality": 0.718,
        "defenders": [
          "Romain Del Castillo"
        ],
        "defender_roles": [
          "CDM"
        ],
        "def_skill_quality_avg": 0.479,
        "duel_zone": "CDM vs CDM",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.531,
        "xg_contribution": 0.1094,
        "shots_in_zone": 1.1,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.9,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Romain Del Castillo",
            "role": "CDM",
            "market_value": 6400000,
            "tackles_attempted": 2.0,
            "tackles_won": 1.5,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.8,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.469
          }
        ],
        "duel_analysis": "Kang-in Lee (CDM) is slightly favored against Romain Del Castillo in a direct 1v1 contest. Duel win probability: 53%. The quality gap is significant (€30M vs €6M avg). Projected xG contribution: 0.109 — creating consistent moderate threat."
      }
    ],
    "away_attacking_duels": [
      {
        "attacker": "Raúl Moro",
        "attacker_role": "LW",
        "attacker_market_value": 3300000,
        "attacker_height": 169,
        "attacker_skill_quality": 0.441,
        "defenders": [
          "Alejandro Grimaldo"
        ],
        "defender_roles": [
          "RWB"
        ],
        "def_skill_quality_avg": 0.625,
        "duel_zone": "Left Wing vs Right Wingback — Compact Flank",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.349,
        "xg_contribution": 0.075,
        "shots_in_zone": 1.6,
        "dribbles_attempted": 3,
        "dribbles_successful": 0.9,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 1.9,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "MEDIUM",
        "defender_stats": [
          {
            "player": "Alejandro Grimaldo",
            "role": "RWB",
            "market_value": 19400000,
            "tackles_attempted": 2.1,
            "tackles_won": 2.0,
            "fouls_committed": 0.5,
            "interceptions_in_zone": 1.0,
            "clearances_in_zone": 0.9,
            "aerial_duels_won": 1.2,
            "defensive_success_rate": 0.651
          }
        ],
        "duel_analysis": "Raúl Moro (LW) faces tough defensive resistance against Alejandro Grimaldo in a direct 1v1 contest. Duel win probability: 35%. The quality gap is significant (€3M vs €19M avg). Projected xG contribution: 0.075 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Lucas Torró",
        "attacker_role": "RW",
        "attacker_market_value": 2700000,
        "attacker_height": 190,
        "attacker_skill_quality": 0.434,
        "defenders": [
          "Koke"
        ],
        "defender_roles": [
          "LWB"
        ],
        "def_skill_quality_avg": 0.457,
        "duel_zone": "Right Wing vs Left Wingback — Compact Flank",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.481,
        "xg_contribution": 0.0432,
        "shots_in_zone": 1.9,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.3,
        "aerial_duels": 2,
        "aerial_won": 1.3,
        "crosses_in_zone": 1.9,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Koke",
            "role": "LWB",
            "market_value": 4600000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.6,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.7,
            "defensive_success_rate": 0.519
          }
        ],
        "duel_analysis": "Lucas Torró (RW) is evenly matched against Koke in a direct 1v1 contest. Duel win probability: 48%.  Projected xG contribution: 0.043 — with neither side clearly dominant."
      },
      {
        "attacker": "Jonathan Dubasin",
        "attacker_role": "CAM",
        "attacker_market_value": 4300000,
        "attacker_height": 180,
        "attacker_skill_quality": 0.454,
        "defenders": [
          "Alex Baena",
          "Kang-in Lee"
        ],
        "defender_roles": [
          "CM",
          "CDM"
        ],
        "def_skill_quality_avg": 0.757,
        "duel_zone": "CAM vs CM + CDM",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.19,
        "xg_contribution": 0.0368,
        "shots_in_zone": 1.5,
        "dribbles_attempted": 3,
        "dribbles_successful": 0.5,
        "aerial_duels": 2,
        "aerial_won": 1.1,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.5,
        "pressing_intensity_on_attacker": "HIGH",
        "defender_stats": [
          {
            "player": "Alex Baena",
            "role": "CM",
            "market_value": 43000000,
            "tackles_attempted": 1.1,
            "tackles_won": 1.2,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.3,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 0.5,
            "defensive_success_rate": 0.81
          },
          {
            "player": "Kang-in Lee",
            "role": "CDM",
            "market_value": 30000000,
            "tackles_attempted": 1.1,
            "tackles_won": 1.2,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.1,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 0.5,
            "defensive_success_rate": 0.81
          }
        ],
        "duel_analysis": "Jonathan Dubasin (CAM) is heavily outmatched defensively against Alex Baena and Kang-in Lee in a 2-defender block. Duel win probability: 19%. The quality gap is significant (€4M vs €36M avg). Projected xG contribution: 0.037 — with very limited chance creation expected."
      },
      {
        "attacker": "Ante Budimir",
        "attacker_role": "ST",
        "attacker_market_value": 2600000,
        "attacker_height": 190,
        "attacker_skill_quality": 0.432,
        "defenders": [
          "Cristian Romero",
          "Dávid Hancko"
        ],
        "defender_roles": [
          "CB",
          "CB"
        ],
        "def_skill_quality_avg": 0.784,
        "duel_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.18,
        "xg_contribution": 0.2858,
        "shots_in_zone": 2.0,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.3,
        "aerial_duels": 3,
        "aerial_won": 2.0,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.4,
        "pressing_intensity_on_attacker": "HIGH",
        "defender_stats": [
          {
            "player": "Cristian Romero",
            "role": "CB",
            "market_value": 46000000,
            "tackles_attempted": 1.1,
            "tackles_won": 1.3,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.3,
            "clearances_in_zone": 1.1,
            "aerial_duels_won": 0.5,
            "defensive_success_rate": 0.82
          },
          {
            "player": "Dávid Hancko",
            "role": "CB",
            "market_value": 36000000,
            "tackles_attempted": 1.1,
            "tackles_won": 1.2,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.2,
            "clearances_in_zone": 1.1,
            "aerial_duels_won": 0.5,
            "defensive_success_rate": 0.82
          }
        ],
        "duel_analysis": "Ante Budimir (ST) is heavily outmatched defensively against Cristian Romero and Dávid Hancko in a 2-defender block. Duel win probability: 18%. The quality gap is significant (€3M vs €41M avg). Projected xG contribution: 0.286 — with very limited chance creation expected."
      },
      {
        "attacker": "Romain Del Castillo",
        "attacker_role": "CDM",
        "attacker_market_value": 6400000,
        "attacker_height": 172,
        "attacker_skill_quality": 0.479,
        "defenders": [
          "Alex Baena"
        ],
        "defender_roles": [
          "CM"
        ],
        "def_skill_quality_avg": 0.796,
        "duel_zone": "Holding Mid vs Central Mid — Midfield Anchor Duel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.25,
        "xg_contribution": 0.065,
        "shots_in_zone": 0.8,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.4,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.4,
        "pressing_intensity_on_attacker": "HIGH",
        "defender_stats": [
          {
            "player": "Alex Baena",
            "role": "CM",
            "market_value": 43000000,
            "tackles_attempted": 2.2,
            "tackles_won": 2.4,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.3,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.75
          }
        ],
        "duel_analysis": "Romain Del Castillo (CDM) is heavily outmatched defensively against Alex Baena in a direct 1v1 contest. Duel win probability: 25%. The quality gap is significant (€6M vs €43M avg). Projected xG contribution: 0.065 — with very limited chance creation expected."
      }
    ],
    "midfield_battle": {
      "home_midfield_power": 0.729,
      "away_midfield_power": 0.51,
      "home_creative_power": 0.648,
      "away_creative_power": 0.419,
      "home_defensive_power": 0.599,
      "away_defensive_power": 0.386,
      "home_dominance_ratio": 0.589,
      "home_midfield_count": 5,
      "away_midfield_count": 5,
      "home_midfield_players": [
        "Kang-in Lee",
        "Koke",
        "Giuliano Simeone",
        "Alejandro Grimaldo",
        "Alex Baena"
      ],
      "away_midfield_players": [
        "Raúl Moro",
        "Jonathan Dubasin",
        "Romain Del Castillo",
        "Lucas Torró",
        "Jon Moncayola"
      ],
      "possession_advantage": "home",
      "estimated_possession_home_pct": 52.9,
      "estimated_possession_away_pct": 47.1,
      "home_pressing_actions_per_90": 7.6,
      "away_pressing_actions_per_90": 6.2,
      "home_key_passes_projected": 5.4,
      "away_key_passes_projected": 4.0,
      "home_throughball_threat": 2.5,
      "away_throughball_threat": 1.9,
      "key_personal_duel": "Giuliano Simeone vs Jon Moncayola",
      "midfield_lambda_factor_home": 1.037,
      "midfield_lambda_factor_away": 0.968
    },
    "formation_analysis": {
      "home_formation": "3-5-2",
      "away_formation": "4-2-3-1",
      "home_tactical_bonus": -0.06,
      "away_tactical_bonus": 0.06,
      "formation_verdict": "Tactical parity between 3-5-2 and 4-2-3-1. Match outcome driven primarily by individual player quality."
    },
    "home_lambda": 2.072,
    "away_lambda": 1.05,
    "home_top_threat_zones": [
      "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
      "Central Mid vs Defensive Mid — Pressing/Creation Duel"
    ],
    "away_top_threat_zones": [
      "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
      "Left Wing vs Right Wingback — Compact Flank"
    ],
    "home_player_antagonists": {
      "Ademola Lookman": {
        "opponents": [
          "Abel Bretones",
          "Alejandro Catena"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Koke": {
        "opponents": [
          "Asier Osambela",
          "Lucas Torró",
          "Raúl Moro"
        ],
        "primary_zone": "Left Wingback vs Right Back — Overlapping Run",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Alejandro Grimaldo": {
        "opponents": [
          "Enzo Boyomo",
          "Raúl Moro",
          "Lucas Torró"
        ],
        "primary_zone": "Right Wingback vs Left Back — Overlapping Run",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Alex Baena": {
        "opponents": [
          "Romain Del Castillo",
          "Jonathan Dubasin"
        ],
        "primary_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Kang-in Lee": {
        "opponents": [
          "Romain Del Castillo",
          "Jonathan Dubasin"
        ],
        "primary_zone": "CDM vs CDM",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Cristian Romero": {
        "opponents": [
          "Ante Budimir"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Dávid Hancko": {
        "opponents": [
          "Ante Budimir"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Giuliano Simeone": {
        "opponents": [
          "Jon Moncayola"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Jan Oblak": {
        "opponents": [
          "Ante Budimir",
          "Jon Moncayola"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      },
      "Marc Pubill": {
        "opponents": [
          "Ante Budimir"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      },
      "Marcos Llorente": {
        "opponents": [
          "Ante Budimir"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      }
    },
    "away_player_antagonists": {
      "Abel Bretones": {
        "opponents": [
          "Ademola Lookman"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Alejandro Catena": {
        "opponents": [
          "Ademola Lookman"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Asier Osambela": {
        "opponents": [
          "Koke"
        ],
        "primary_zone": "Left Wingback vs Right Back — Overlapping Run",
        "source": "defensive_duel"
      },
      "Enzo Boyomo": {
        "opponents": [
          "Alejandro Grimaldo"
        ],
        "primary_zone": "Right Wingback vs Left Back — Overlapping Run",
        "source": "defensive_duel"
      },
      "Romain Del Castillo": {
        "opponents": [
          "Alex Baena",
          "Kang-in Lee"
        ],
        "primary_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "source": "defensive_duel, attacking_duel, midfield_pairing"
      },
      "Raúl Moro": {
        "opponents": [
          "Alejandro Grimaldo",
          "Koke"
        ],
        "primary_zone": "Left Wing vs Right Wingback — Compact Flank",
        "source": "attacking_duel, midfield_pairing"
      },
      "Lucas Torró": {
        "opponents": [
          "Koke",
          "Alejandro Grimaldo"
        ],
        "primary_zone": "Right Wing vs Left Wingback — Compact Flank",
        "source": "attacking_duel, midfield_pairing"
      },
      "Jonathan Dubasin": {
        "opponents": [
          "Alex Baena",
          "Kang-in Lee"
        ],
        "primary_zone": "CAM vs CM + CDM",
        "source": "attacking_duel, midfield_pairing"
      },
      "Ante Budimir": {
        "opponents": [
          "Cristian Romero",
          "Dávid Hancko"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Jon Moncayola": {
        "opponents": [
          "Giuliano Simeone"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Sergio Herrera": {
        "opponents": [
          "Ademola Lookman",
          "Giuliano Simeone"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      }
    },
    "key_tactical_insight": "Home midfield dominates with ~53% possession expected (Giuliano Simeone vs Jon Moncayola). Total antagonist xG — Home: 0.70, Away: 0.51. Home danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle. Away danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle.",
    "lambda_factors": {
      "home_gk_opposition_factor": 1.0127,
      "away_gk_opposition_factor": 0.9481,
      "home_set_piece_bonus": 0.1152,
      "away_set_piece_bonus": 0.159,
      "home_defensive_solidity_vs": 1.0016,
      "away_defensive_solidity_vs": 0.9045,
      "home_midfield_factor": 1.037,
      "away_midfield_factor": 0.968,
      "stage_discount": 1.0,
      "quality_gap_applied": true,
      "home_avg_quality": 0.7143,
      "away_avg_quality": 0.4594,
      "avg_quality_gap": 0.2549,
      "squad_value_gap_log": 1.7365,
      "top5_value_gap_log": 1.5785,
      "attack_value_gap_log": 1.673,
      "elite_count_gap": 4,
      "combined_quality_gap": 0.5122,
      "stronger_lambda_boost": 0.2817,
      "weaker_lambda_suppression": 0.1639,
      "home_bench_lambda_bonus": 0.1063,
      "away_bench_lambda_bonus": 0.0436,
      "home_bench_players_modelled": 7,
      "away_bench_players_modelled": 7,
      "fbref_team_priors": {
        "applied": true,
        "home_squad": "Atlético Madrid",
        "away_squad": "Osasuna",
        "home_goals_per90": 2.333333333333333,
        "away_goals_against_per90": 1.0,
        "away_goals_per90": 1.0,
        "home_goals_against_per90": 2.33,
        "home_empirical_lambda": 1.728,
        "away_empirical_lambda": 1.726,
        "blending_weight": 0.228
      },
      "mismatch_score_pressure_applied": true,
      "mismatch_score_pressure_gap": 0.5122,
      "mismatch_favorite_lambda_boost": 1.1331,
      "mismatch_underdog_lambda_factor": 0.9588,
      "pre_mismatch_home_lambda": 1.829,
      "pre_mismatch_away_lambda": 0.983,
      "competitive_underdog_floor_applied": true,
      "competitive_underdog_floor": 1.05,
      "pre_competitive_floor_home_lambda": 2.072,
      "pre_competitive_floor_away_lambda": 0.942,
      "pre_calibration_home_lambda": 1.8287,
      "pre_calibration_away_lambda": 0.983,
      "competition_calibration_applied": false,
      "competition_calibration_reason": "no_sofascore_matches_data",
      "competition_calibration_samples": 0,
      "competition_observed_total_goals": 0.0,
      "competition_calibration_scale": 1.0,
      "neutral_share_preserved": false,
      "final_home_lambda": 2.072,
      "final_away_lambda": 1.05
    }
  },
  "home_standing": {
    "available": true,
    "team_position": 6,
    "opponent_position": 8,
    "standing_lambda_multiplier": 1.2796,
    "attack_index": 1.458,
    "defense_concede_index": 1.249,
    "form_multiplier": 1.0,
    "team_attack_rate_contextual": 1.75,
    "opp_defense_rate_contextual": 1.5,
    "team_ppg": 1.75,
    "opponent_ppg": 1.75
  },
  "away_standing": {
    "available": true,
    "team_position": 8,
    "opponent_position": 6,
    "standing_lambda_multiplier": 1.1124,
    "attack_index": 1.041,
    "defense_concede_index": 1.249,
    "form_multiplier": 1.0,
    "team_attack_rate_contextual": 1.25,
    "opp_defense_rate_contextual": 1.5,
    "team_ppg": 1.75,
    "opponent_ppg": 1.75
  },
  "xgboost_reasoning": {
    "summary": "Antagonist + XGBoost match analysis for Atl. Madrid vs Osasuna. Player statistics regressed using position-specific XGBoost models (G, D, M, F) with 2026-2027 FBref priors. Micro-duels resolved across 3-5-2 vs 4-2-3-1 (duel lambdas: Home 1.829, Away 0.983). Final calibrated Poisson lambdas: Home 2.072, Away 1.050 (most likely score 2-1).",
    "competition": "LaLiga",
    "model_coverage": {
      "home_starters_count": 11,
      "home_xgboost_players": 11,
      "home_fbref_players": 9,
      "away_starters_count": 11,
      "away_xgboost_players": 10,
      "away_fbref_players": 9,
      "home_bench_modelled": 7,
      "away_bench_modelled": 7
    },
    "team_priors": {
      "applied": true,
      "home_squad": "Atlético Madrid",
      "away_squad": "Osasuna",
      "home_goals_per90": 2.333333333333333,
      "away_goals_against_per90": 1.0,
      "away_goals_per90": 1.0,
      "home_goals_against_per90": 2.33,
      "home_empirical_lambda": 1.728,
      "away_empirical_lambda": 1.726,
      "blending_weight": 0.228
    },
    "pipeline_stages": [
      "1. XGBoost player regressions for volume & event rates with market-value quality scaling",
      "2. Multi-source prior blending (FBref 2026-2027 tables + Sofascore season history)",
      "3. Antagonist formation duel matrix resolving 1v1 and zonal matchups",
      "4. Team-level prior calibration (FBref possession and attack/defense efficiencies)",
      "5. Bivariate Poisson matrix with Dixon-Coles low-score correction"
    ],
    "final_lambdas": {
      "home_lambda": 2.072,
      "away_lambda": 1.05,
      "micro_duel_home_lambda": 1.829,
      "micro_duel_away_lambda": 0.983
    },
    "calibration_and_pressure": {
      "competition_calibration_applied": false,
      "competition_calibration_scale": 1.0,
      "mismatch_pressure_applied": true,
      "underdog_floor_applied": true
    }
  },
  "timestamp": "2026-09-16T13:31:09Z"
}