{
  "match_info": {
    "home_team": "Rayo Vallecano",
    "away_team": "Espanyol",
    "tournament": "LaLiga",
    "date": "20260915",
    "timezone": "America/New_York",
    "home_formation": "4-4-2",
    "away_formation": "4-4-2",
    "lineup_status": "unconfirmed_official",
    "lineup_source": "/matches/get-lineups",
    "lineup_confirmed": false,
    "lineup_confidence": 0.75
  },
  "prediction": {
    "most_likely_score": "0-1",
    "home_goals": 0,
    "away_goals": 1,
    "most_likely_score_probability": 0.1118,
    "match_resolution": "regulation",
    "predicted_winner": "Espanyol",
    "tiebreaker": {
      "applies": false,
      "method": "none",
      "regulation_draw_probability": 0.268,
      "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": "0-1",
        "probability": 0.1118
      },
      {
        "score": "1-1",
        "probability": 0.1273
      },
      {
        "score": "1-0",
        "probability": 0.0891
      },
      {
        "score": "1-2",
        "probability": 0.0883
      },
      {
        "score": "0-0",
        "probability": 0.0818
      }
    ],
    "scoreline_probabilities": {
      "0-0": 0.0818,
      "0-1": 0.1118,
      "0-2": 0.079,
      "0-3": 0.0368,
      "0-4": 0.0129,
      "0-5": 0.0036,
      "0-6": 0.0008,
      "1-0": 0.0891,
      "1-1": 0.1273,
      "1-2": 0.0883,
      "1-3": 0.0412,
      "1-4": 0.0144,
      "1-5": 0.004,
      "1-6": 0.0009,
      "2-0": 0.0504,
      "2-1": 0.0706,
      "2-2": 0.0494,
      "2-3": 0.023,
      "2-4": 0.008,
      "2-5": 0.0023,
      "2-6": 0.0005,
      "3-0": 0.0188,
      "3-1": 0.0263,
      "3-2": 0.0184,
      "3-3": 0.0086,
      "3-4": 0.003,
      "3-5": 0.0008,
      "4-0": 0.0053,
      "4-1": 0.0073,
      "4-2": 0.0051,
      "4-3": 0.0024,
      "4-4": 0.0008,
      "5-0": 0.0012,
      "5-1": 0.0016,
      "5-2": 0.0011,
      "5-3": 0.0005
    },
    "outcome": {
      "home_win": 0.2995,
      "draw": 0.268,
      "away_win": 0.4325
    },
    "markets": {
      "over_2_5_goals": 0.4605,
      "under_2_5_goals": 0.5395,
      "btts_yes": 0.508,
      "btts_no": 0.492,
      "home_clean_sheet": 0.2468,
      "away_clean_sheet": 0.3269
    },
    "home_ratings": {
      "DR": 6.7,
      "MCR": 6.69,
      "ATR": 6.74,
      "GK": 6.8
    },
    "away_ratings": {
      "DR": 6.68,
      "MCR": 6.84,
      "ATR": 6.68,
      "GK": 7.02
    },
    "insights": {
      "summary": "Antagonist matchup analysis for Rayo Vallecano vs Espanyol. Most likely scoreline: 0-1. Lambdas derived from 4 home and 4 away individual player duels.",
      "key_player": "Projected scorer(s): Roberto Fernández",
      "tactical_analysis": "Tactical parity between 4-4-2 and 4-4-2. Match outcome driven primarily by individual player quality. Midfield is evenly contested — Giorgi Tsitaishvili vs Tyrhys Dolan will be the pivotal duel. Total antagonist xG — Home: 0.29, Away: 0.42. Home danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle. Away danger zone: Central Mid vs Central Mid — Box-to-Box Midfield Contest."
    },
    "confidence": 0.64,
    "home_lambda": 1.118,
    "away_lambda": 1.399,
    "modal_scoreline": "1-1",
    "modal_scoreline_probability": 0.1273,
    "headline_policy": "decisive_score_substitution"
  },
  "pregame_baseline": {
    "fair_win_probability": {
      "home_win": 0.2995,
      "draw": 0.268,
      "away_win": 0.4325
    },
    "favorite": "Espanyol",
    "favorite_win_probability": 0.4325,
    "fair_spread": -0.281,
    "fair_total": 2.517,
    "prop_estimates": [
      {
        "market": "team_total_goals",
        "selection": "Rayo Vallecano",
        "estimate": 1.118,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "team_total_goals",
        "selection": "Espanyol",
        "estimate": 1.399,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "over_2_5_goals",
        "selection": "yes",
        "estimate": 2.5,
        "probability": 0.4605,
        "unit": "probability"
      },
      {
        "market": "both_teams_to_score",
        "selection": "yes",
        "estimate": 1.0,
        "probability": 0.508,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Rayo Vallecano",
        "estimate": 1.0,
        "probability": 0.2468,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Espanyol",
        "estimate": 1.0,
        "probability": 0.3269,
        "unit": "probability"
      },
      {
        "market": "anytime_goal",
        "selection": "Andrei Rațiu (Rayo Vallecano)",
        "estimate": 0.2673,
        "probability": 0.0,
        "unit": "xG"
      },
      {
        "market": "anytime_goal",
        "selection": "Roberto Fernández (Espanyol)",
        "estimate": 0.474,
        "probability": 0.424,
        "unit": "xG"
      },
      {
        "market": "assist",
        "selection": "Unai López (Rayo Vallecano)",
        "estimate": 0.122,
        "probability": 0.0,
        "unit": "xA"
      },
      {
        "market": "assist",
        "selection": "Edu Expósito (Espanyol)",
        "estimate": 0.1083,
        "probability": 0.2206,
        "unit": "xA"
      }
    ],
    "expected_pace": {
      "tempo": "high",
      "expected_total_goals": 2.517,
      "expected_total_shots": 27,
      "expected_total_passes": 612,
      "expected_pressing_actions_per_90": 12.6,
      "possession_home_pct": 49.3,
      "possession_away_pct": 50.7,
      "notes": "possession projects near even"
    },
    "expected_game_script": {
      "favorite": "Espanyol",
      "favorite_win_probability": 0.4325,
      "script": "Espanyol is the fair winner side, but the baseline remains narrow: fair spread -0.28 goals and fair total 2.52.",
      "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; Rayo Vallecano must keep the match inside one goal.",
      "late_game": "A Espanyol lead likely shifts toward control and counters; a draw state keeps set pieces and transition chances live."
    },
    "key_matchup_thesis": "Espanyol chance creation leans on Álex Calatrava against Unai López in Central Mid vs Central Mid — Box-to-Box Midfield Contest; possession projects near even.",
    "expected_rotation_usage_behavior": [
      "Rayo Vallecano: starters carry the main goal usage through the highest xG attackers; bench watchlist: Jorge de Frutos, Sergio Camello, Isi Palazón.",
      "Espanyol: starters carry the main goal usage through Roberto Fernández; bench watchlist: Javi Puado, Marcos Fernández, Kike García.",
      "Assist usage should flow through Edu Expósito; late lineup changes should re-score these allocations."
    ],
    "pregame_play_by_play": [
      "0-15: Espanyol 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 1.26 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 Rayo Vallecano 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 Espanyol.",
      "Rayo Vallecano 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": {
    "Rayo Vallecano": {
      "formation": "4-4-2",
      "players": {
        "Alemão": {
          "player_id": 981604,
          "position": "F",
          "position_depth": "F",
          "is_starter": true,
          "shirt_number": 9,
          "height": 182,
          "market_value": 4400000,
          "stats": {
            "expected_goals": 0.1727,
            "goal_rate": 0.1584,
            "goals": 0,
            "shots_on_target": 1,
            "expected_assists": 0.0258,
            "key_pass": 1,
            "rating": 6.7385,
            "minutes": 24,
            "total_pass": 5,
            "accurate_pass": 4,
            "duels_won": 2,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 4,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 11,
            "possession_lost": 3.9457,
            "dispossessed": 1.9729,
            "duels_lost": 5,
            "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": 2,
            "dribbles_attempted": 2,
            "dribbles_successful": 0.3,
            "aerial_won": 2,
            "crosses_attempted": 0.0,
            "duel_win_rate": 0.18,
            "pressing_faced": "LOW",
            "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
            "numerical_situation": "1v2",
            "opponent_defenders": "Omar El Hilali, Clemens Riedel",
            "opponent_faced": "Omar El Hilali, Clemens Riedel",
            "antagonist_source": "attacking_duel",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 74.0
          },
          "latest_10_games": [
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 33,
                "rating": 6.1,
                "assists": 0,
                "expected_assists": 0.0059,
                "total_shots": 0,
                "total_pass": 4,
                "accurate_pass": 3,
                "clearances": 1,
                "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"
            },
            {
              "match_id": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 15,
                "rating": 6.6,
                "assists": 0,
                "expected_goals": 0.0653,
                "expected_assists": 0.0109,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 6,
                "accurate_pass": 4,
                "duels_won": 1,
                "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": 16421052.0,
              "match_date": "2026-08-15",
              "home_team": "Sevilla",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 25,
                "rating": 7.0,
                "assists": 0,
                "expected_goals": 0.1901,
                "expected_assists": 0.0022,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 5,
                "accurate_pass": 5,
                "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": 3669,
            "combined_rank_score": 1628.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 336.0,
            "sofascore_rating": 7.0,
            "sofascore_appearances": 1.0,
            "fifa_rank": 2920.0,
            "fifa_overall": 74.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 5,
            "squad_role": "starter",
            "projected_match_rating": 6.7385,
            "source_file": "data/player_rankings.csv",
            "player_name": "Alemão",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Jesús Gallardo",
                  "ranking": 3664
                },
                {
                  "player_name": "Otar Kiteishvili",
                  "ranking": 3665
                },
                {
                  "player_name": "James Ward-Prowse",
                  "ranking": 3666
                },
                {
                  "player_name": "Raphael Veiga",
                  "ranking": 3667
                },
                {
                  "player_name": "Marcel Ruiz",
                  "ranking": 3668
                }
              ],
              "lower": [
                {
                  "player_name": "José Paradela",
                  "ranking": 3670
                },
                {
                  "player_name": "Lucas Høgsberg",
                  "ranking": 3671
                },
                {
                  "player_name": "Haji Wright",
                  "ranking": 3672
                },
                {
                  "player_name": "Willer Ditta",
                  "ranking": 3673
                },
                {
                  "player_name": "Eren Elmalı",
                  "ranking": 3674
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.438,
          "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": 0.438,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "market_value_adjustment": 0.9864,
            "fbref_prior_metrics": null,
            "rationale": "XGBoost regressor (F_service) evaluated 3 historical appearances across 6 target models."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.1673,
                "goal_rate": 0.1606,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0261,
                "key_pass": 1,
                "rating": 6.8312,
                "minutes": 24,
                "total_pass": 5,
                "accurate_pass": 4,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 11,
                "possession_lost": 4.0,
                "dispossessed": 2.0,
                "duels_lost": 5,
                "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
              },
              "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": "Real Racing Club",
                    "minutes": 33.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.1
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 15.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 25.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 7.0
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 1.0,
                  "onTargetScoringAttempt": 0.6113,
                  "totalShots": 0.6113,
                  "minutesPlayed": 24.8056,
                  "touches": 11.1662,
                  "dribbleValueNormalized": 0.1086
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.16734261810779572,
                    "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": 0.16061089932918549,
                    "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": 0.7169029116630554,
                    "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": 0.02611374482512474,
                    "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": 0.7363221645355225,
                    "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": 6.831192970275879,
                    "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 0.9864, quality 0.455)",
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                "minutes": 24,
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                "duels_won": 2,
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                "accurate_opp_half_passes": 3,
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                "possession_lost": 3.9457,
                "dispossessed": 1.9729,
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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
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "goal_rate": 0.1584,
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                "key_pass": 1,
                "rating": 6.7385,
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                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
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                "possession_lost": 3.9457,
                "dispossessed": 1.9729,
                "duels_lost": 5,
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                "ball_recovery": 0,
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                "fouls": 0,
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                "assists": 0,
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                "tackles_won": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "goal_rate": 0.1584,
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                "key_pass": 1,
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                "minutes": 24,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "accurate_opp_half_passes": 3,
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                "duels_lost": 5,
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                "total_shots": 2,
                "dribbles_attempted": 2,
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                "aerial_won": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Omar El Hilali, Clemens Riedel",
                "opponent_faced": "Omar El Hilali, Clemens Riedel",
                "antagonist_source": "attacking_duel"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "goal_rate": 0.1584,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Omar El Hilali, Clemens Riedel",
                "opponent_faced": "Omar El Hilali, Clemens Riedel",
                "antagonist_source": "attacking_duel",
                "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 5, fifa_overall 74.0)",
              "stats": {
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                "aerial_won": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Omar El Hilali, Clemens Riedel",
                "opponent_faced": "Omar El Hilali, Clemens Riedel",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 0 projected goals distributed by scorer weight",
              "stats": {
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                "dribbles_successful": 0.3,
                "aerial_won": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Omar El Hilali, Clemens Riedel",
                "opponent_faced": "Omar El Hilali, Clemens Riedel",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
                "expected_goals": 0.1727,
                "goal_rate": 0.1584,
                "goals": 0,
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                "minutes": 24,
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                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
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                "dribbles_attempted": 2,
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                "aerial_won": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Omar El Hilali, Clemens Riedel",
                "opponent_faced": "Omar El Hilali, Clemens Riedel",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
              }
            }
          ]
        },
        "Giorgi Tsitaishvili": {
          "player_id": 875677,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 14,
          "height": 171,
          "market_value": 2700000,
          "stats": {
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            "progressive_carries": 0,
            "opponent_faced": "Tyrhys Dolan",
            "matchup_zone": "Midfield lane",
            "antagonist_source": "midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
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            "fifa_overall": 78.0
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          "latest_10_games": [
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 16,
                "rating": 6.5,
                "assists": 0,
                "expected_assists": 0.0001,
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                "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": 1617,
            "combined_rank_score": 887.0,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 657.0,
            "sofascore_rating": 6.7333,
            "sofascore_appearances": 3.0,
            "fifa_rank": 1117.0,
            "fifa_overall": 78.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "starter",
            "projected_match_rating": 6.6611,
            "source_file": "data/player_rankings.csv",
            "player_name": "Giorgi Tsitaishvili",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Khumoyunmirzo Iminov",
                  "ranking": 1612
                },
                {
                  "player_name": "Shakhboz Juraev",
                  "ranking": 1613
                },
                {
                  "player_name": "Nika Kacharava",
                  "ranking": 1614
                },
                {
                  "player_name": "Andrej Stojchevski",
                  "ranking": 1615
                },
                {
                  "player_name": "Jorge Herrando",
                  "ranking": 1616
                }
              ],
              "lower": [
                {
                  "player_name": "Rustambek Fomin",
                  "ranking": 1618
                },
                {
                  "player_name": "Khamidullo Abdunabiev",
                  "ranking": 1619
                },
                {
                  "player_name": "Jovani Welch",
                  "ranking": 1620
                },
                {
                  "player_name": "Orlando Galo",
                  "ranking": 1621
                },
                {
                  "player_name": "Marcelo Díaz",
                  "ranking": 1622
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.312,
          "history_matches": 1,
          "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": 1,
            "data_confidence": 0.312,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": null,
            "rationale": "XGBoost regressor (M_service) evaluated 1 historical appearances across 5 target models."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0545,
                "assists": 0,
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                "ball_carries": 1,
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                "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": "Real Racing Club",
                    "minutes": 16.0,
                    "is_starting": false,
                    "weight": 1.0,
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                ],
                "feature_row": {
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                  "ballRecovery_p90": 0.0,
                  "ballRecovery": 0.0,
                  "intensity_index": 0.0,
                  "expectedAssists": 0.0001,
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                "per_target": [
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                    "top_features": [
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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": 0.05445246770977974,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "cross_creative_contribution",
                        "importance": 0.0714
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                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
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                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
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                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.07458280771970749,
                    "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",
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                    "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
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
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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_p90",
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
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                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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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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            },
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              "step": "final_cap",
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              "step": "enriched_model_output",
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                "opponent_faced": "Tyrhys Dolan",
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                "antagonist_source": "midfield_pairing"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "expected_goals": 0.1029,
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                "duels_won": 4,
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                "accurate_own_half_passes": 0,
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                "opponent_faced": "Tyrhys Dolan",
                "matchup_zone": "Midfield lane",
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            {
              "step": "rankings_attached",
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                "accurate_own_half_passes": 0,
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                "opponent_faced": "Tyrhys Dolan",
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                "antagonist_source": "midfield_pairing",
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                "goal_probability": 0.0,
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 0 projected goals distributed by scorer weight",
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                "accurate_own_half_passes": 0,
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                "opponent_faced": "Tyrhys Dolan",
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
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                "opponent_faced": "Tyrhys Dolan",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
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          ]
        },
        "Álvaro García": {
          "player_id": 345111,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 18,
          "height": 168,
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            "total_own_half_passes": 6,
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            "yellowCards": 0.4545,
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            "shotAccuracy": 50.0,
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            "minutesPct": 72.2,
            "pointsPerMatch": 0.33,
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            "dribbles_attempted": 3,
            "dribbles_successful": 1.1,
            "crosses_attempted": 2.0,
            "duel_win_rate": 0.415,
            "pressing_faced": "LOW",
            "matchup_zone": "Left Mid vs Right Back — Wide Channel",
            "numerical_situation": "1v1",
            "opponent_defenders": "Roger Hinojo",
            "opponent_faced": "Roger Hinojo",
            "antagonist_source": "attacking_duel, midfield_pairing",
            "projected_goals": 0,
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            "fifa_overall": 81.0
          },
          "latest_10_games": [
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              "match_id": 16416331.0,
              "match_date": "2026-09-12 19:00:00 UTC",
              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
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              "season_id": 97268.0,
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              "home_score_current": 4.0,
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              "status_type": "finished",
              "status_description": "Ended",
              "player_status": "starter",
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              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
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              "team_side": "home",
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              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
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                "total_pass": 7,
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                "aerial_won": 1,
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                "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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 90,
                "rating": 6.3,
                "assists": 1,
                "expected_assists": 0.237,
                "total_shots": 0,
                "total_pass": 23,
                "accurate_pass": 15,
                "key_pass": 1,
                "interceptions": 1,
                "clearances": 1,
                "duels_won": 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": 16416292.0,
              "match_date": "2026-08-20",
              "home_team": "Rayo Vallecano",
              "away_team": "Deportivo Alavés",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 35,
                "rating": 6.3,
                "assists": 0,
                "expected_goals": 0.0162,
                "expected_assists": 0.0008,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 8,
                "accurate_pass": 4,
                "clearances": 2,
                "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": 16421052.0,
              "match_date": "2026-08-15",
              "home_team": "Sevilla",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 70,
                "rating": 6.9,
                "goal_rate": 1.0,
                "goals": 1,
                "assists": 0,
                "expected_goals": 0.998,
                "expected_assists": 0.1658,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 13,
                "accurate_pass": 8,
                "key_pass": 1,
                "tackles": 2,
                "tackles_won": 2,
                "interceptions": 1,
                "duels_won": 2,
                "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"
            }
          ],
          "ranking": {
            "global_player_rank": 1451,
            "combined_rank_score": 598.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 626.0,
            "sofascore_rating": 6.7625,
            "sofascore_appearances": 32.0,
            "fifa_rank": 571.0,
            "fifa_overall": 81.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 18,
            "squad_role": "starter",
            "projected_match_rating": 6.6877,
            "source_file": "data/player_rankings.csv",
            "player_name": "Álvaro García",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Shokhrukh Abdurakhmonov",
                  "ranking": 1446
                },
                {
                  "player_name": "Kuvonch Abraev",
                  "ranking": 1447
                },
                {
                  "player_name": "César Dutra",
                  "ranking": 1448
                },
                {
                  "player_name": "Samed Baždar",
                  "ranking": 1449
                },
                {
                  "player_name": "Curtis Jones",
                  "ranking": 1450
                }
              ],
              "lower": [
                {
                  "player_name": "Natan",
                  "ranking": 1452
                },
                {
                  "player_name": "Ayoze Pérez",
                  "ranking": 1453
                },
                {
                  "player_name": "Mike Penders",
                  "ranking": 1454
                },
                {
                  "player_name": "Jarrad Branthwaite",
                  "ranking": 1455
                },
                {
                  "player_name": "Leonardo Valencia",
                  "ranking": 1456
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.522,
          "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": 0.522,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 195.0,
              "goals_per90": 0.4545454545454545,
              "assists_per90": 0.4545454545454545,
              "shots_per90": 0.92,
              "shots_on_target_pct": 50.0,
              "prior_reliability": 0.1467
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.15, gls/90: 0.4545454545454545, ast/90: 0.4545454545454545)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0546,
                "assists": 0,
                "expected_goals": 0.0793,
                "rating": 6.8156,
                "minutes": 67,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 9.0,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 2,
                "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": 6,
                "total_progression": 18,
                "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": "Real Racing Club",
                    "minutes": 74.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-20",
                    "opponent": "Deportivo Alavés",
                    "minutes": 35.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 70.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 3.7513,
                  "ballRecovery": 2.2714,
                  "intensity_index": 4.9228,
                  "expectedAssists": 0.097,
                  "kilometersCovered": 5.0841
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.8399680852890015,
                    "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": 0.05461962893605232,
                    "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": 0.10154856741428375,
                    "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": 0.07926065474748611,
                    "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": 6.815597057342529,
                    "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": 0.0536,
                "assists": 0,
                "expected_goals": 0.0778,
                "rating": 6.6877,
                "minutes": 66,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 8.8311,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 2,
                "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": 6,
                "total_progression": 17,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0530)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0536,
                "assists": 0,
                "expected_goals": 0.0778,
                "rating": 6.6877,
                "minutes": 66,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 8.8311,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 2,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "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": 6,
                "total_progression": 17,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.4545,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 72.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": -1.85
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0536,
                "assists": 0,
                "expected_goals": 0.0778,
                "rating": 6.6877,
                "minutes": 66,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 8.8311,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 2,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "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": 6,
                "total_progression": 17,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.4545,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 72.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0536,
                "assists": 0,
                "expected_goals": 0.0778,
                "rating": 6.6877,
                "minutes": 66,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 8.8311,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
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                "total_contest": 2,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "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": 6,
                "total_progression": 17,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 1,
                "yellowCards": 0.4545,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 72.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.415,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Roger Hinojo",
                "opponent_faced": "Roger Hinojo",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0536,
                "assists": 0,
                "expected_goals": 0.1263,
                "rating": 6.6877,
                "minutes": 66,
                "total_pass": 13,
                "accurate_pass": 8,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 6,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 7,
                "accurate_opp_half_passes": 4,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 8.8311,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
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                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 2,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "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": 6,
                "total_progression": 17,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 1,
                "yellowCards": 0.4545,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
                "shotConversion": 0.5,
                "minutesPct": 72.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.415,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Roger Hinojo",
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            },
            {
              "step": "rankings_attached",
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            }
          ]
        },
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              "league_slug": "laliga",
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              "league_id": "8.0",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Óscar Valentín",
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                {
                  "player_name": "Enner Valencia",
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                {
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                },
                {
                  "player_name": "Tim Weah",
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                },
                {
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                {
                  "player_name": "Jun-heui Lee",
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              ],
              "lower": [
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                  "player_name": "Joe Allen",
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                },
                {
                  "player_name": "Jorge Cuenca",
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                },
                {
                  "player_name": "Anthony Moris",
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                },
                {
                  "player_name": "Marco Palestra",
                  "ranking": 3060
                },
                {
                  "player_name": "Michael Gregoritsch",
                  "ranking": 3061
                }
              ]
            }
          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.523,
          "history_matches": 4,
          "xgboost_reasoning": {
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            "position_service": "M_service",
            "features_evaluated": [
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              "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",
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              "history_matches"
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            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
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              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 203.0,
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.15, gls/90: 0.0, ast/90: 0.0)."
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              },
              "trace": {
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                  "trained_on": {
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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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                    "target": "keyPass",
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                    "top_features": [
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                      {
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                      {
                        "name": "accurateCross",
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.03632190451025963,
                    "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": 0.07019241154193878,
                    "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": 0.030994141474366188,
                    "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": 6.8288798332214355,
                    "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": {
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                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0304,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "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": 7,
                "total_progression": 13,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0304,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "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": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": -1.77
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0304,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0304,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "opponent_faced": "Edu Expósito",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0493,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "opponent_faced": "Edu Expósito",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 15, fifa_overall 77.0)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0493,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "opponent_faced": "Edu Expósito",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 77.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 0 projected goals distributed by scorer weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0493,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "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": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "opponent_faced": "Edu Expósito",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 77.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
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                "expected_assists": 0.0356,
                "assists": 0,
                "expected_goals": 0.0493,
                "rating": 6.7007,
                "minutes": 64,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 13,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 36,
                "possession_lost": 5.1515,
                "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": 7,
                "total_progression": 13,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 75.2,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "opponent_faced": "Edu Expósito",
                "matchup_zone": "Midfield lane",
                "antagonist_source": "midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 77.0
              }
            }
          ]
        },
        "Unai López": {
          "player_id": 588566,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 8,
          "height": 169,
          "market_value": 2600000,
          "stats": {
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            "expected_assists": 0.122,
            "assists": 0,
            "expected_goals": 0.0896,
            "rating": 6.7849,
            "minutes": 82,
            "total_pass": 41,
            "accurate_pass": 34,
            "duels_won": 5,
            "total_long_balls": 7,
            "accurate_long_balls": 3,
            "total_own_half_passes": 17,
            "accurate_own_half_passes": 15,
            "total_opp_half_passes": 24,
            "accurate_opp_half_passes": 18,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 59,
            "possession_lost": 13.7372,
            "dispossessed": 0.0,
            "duels_lost": 5,
            "aerial_won": 1,
            "aerial_lost": 0,
            "interceptions": 0,
            "tackles_won": 0,
            "tackles": 2,
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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,
            "blocks": 0,
            "big_chances_created": 0,
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            "xgot": 0.0,
            "ball_carries": 13,
            "total_progression": 21,
            "progressive_carries": 0,
            "total_shots": 2,
            "offsides": 0,
            "yellowCards": 0.3704,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 100.0,
            "shotConversion": 0.0,
            "minutesPct": 89.3,
            "pointsPerMatch": 0.33,
            "netGoalDifferencePer90": 0.0,
            "dribbles_attempted": 2,
            "dribbles_successful": 0.7,
            "crosses_attempted": 0.0,
            "duel_win_rate": 0.389,
            "pressing_faced": "LOW",
            "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
            "numerical_situation": "1v1",
            "opponent_defenders": "Álex Calatrava",
            "opponent_faced": "Álex Calatrava",
            "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 76.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416331.0,
              "match_date": "2026-09-12 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 Madrid",
              "away_team": "Rayo Vallecano",
              "home_score_current": 4.0,
              "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": "Rayo Vallecano",
              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 90,
                "rating": 7.3,
                "assists": 2,
                "expected_goals": 0.0699,
                "expected_assists": 0.4677,
                "total_shots": 1,
                "total_pass": 63,
                "accurate_pass": 52,
                "key_pass": 5,
                "tackles": 3,
                "tackles_won": 2,
                "interceptions": 1,
                "duels_won": 4,
                "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": 16416295.0,
              "match_date": "2026-08-31",
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              "team_side": "away",
              "is_starting_11": 1,
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              "opponent": "FC Barcelona",
              "stats": {
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                "total_shots": 0,
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                "tackles_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": 16416292.0,
              "match_date": "2026-08-20",
              "home_team": "Rayo Vallecano",
              "away_team": "Deportivo Alavés",
              "team_side": "home",
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              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 90,
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                "expected_assists": 0.1907,
                "total_shots": 1,
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                "accurate_pass": 41,
                "key_pass": 5,
                "tackles": 2,
                "tackles_won": 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"
            },
            {
              "match_id": 16421052.0,
              "match_date": "2026-08-15",
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              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 1,
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              "opponent": "Sevilla",
              "stats": {
                "minutes": 78,
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                "assists": 0,
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                "total_shots": 0,
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                "accurate_pass": 25,
                "tackles": 2,
                "interceptions": 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"
            }
          ],
          "ranking": {
            "global_player_rank": 3158,
            "combined_rank_score": 1124.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 292.0,
            "sofascore_rating": 7.05,
            "sofascore_appearances": 2.0,
            "fifa_rank": 1956.0,
            "fifa_overall": 76.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 13,
            "squad_role": "starter",
            "projected_match_rating": 6.7849,
            "source_file": "data/player_rankings.csv",
            "player_name": "Unai López",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Tammy Abraham",
                  "ranking": 3153
                },
                {
                  "player_name": "Rafa Marín",
                  "ranking": 3154
                },
                {
                  "player_name": "Jake O'Brien",
                  "ranking": 3155
                },
                {
                  "player_name": "Robin Hranáč",
                  "ranking": 3156
                },
                {
                  "player_name": "Jhon Durán",
                  "ranking": 3157
                }
              ],
              "lower": [
                {
                  "player_name": "Clément Lenglet",
                  "ranking": 3159
                },
                {
                  "player_name": "Albion Rrahmani",
                  "ranking": 3160
                },
                {
                  "player_name": "Leon Bailey",
                  "ranking": 3161
                },
                {
                  "player_name": "Jack Clarke",
                  "ranking": 3162
                },
                {
                  "player_name": "Vitor Reis",
                  "ranking": 3163
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.527,
          "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": 0.9812,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 241.0,
              "goals_per90": 0.0,
              "assists_per90": 0.3703703703703703,
              "shots_per90": 0.37,
              "shots_on_target_pct": 100.0,
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.18, gls/90: 0.0, ast/90: 0.3703703703703703)."
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          "stat_evolution": [
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              "description": "XGBoost M_service raw output over 5 target models",
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                "expected_goals": 0.0562,
                "rating": 6.9147,
                "minutes": 83,
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                "total_long_balls": 7,
                "accurate_long_balls": 4,
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                "accurate_own_half_passes": 16,
                "total_opp_half_passes": 25,
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                "possession_lost": 14.0,
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                "fouls": 0,
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                "ball_carries": 14,
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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": [
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                    "match_date": "2026-09-05",
                    "opponent": "Real Racing Club",
                    "minutes": 90.0,
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                    "rating": 7.3
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                  {
                    "match_date": "2026-08-31",
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                    "rating": 6.7
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                  {
                    "match_date": "2026-08-20",
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                    "weight": 0.2267,
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                  {
                    "match_date": "2026-08-15",
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                    "weight": 0.1927,
                    "rating": 7.0
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                ],
                "feature_row": {
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                "per_target": [
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                      {
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                        "importance": 0.0393
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                      {
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                      {
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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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                      {
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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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                        "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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                      {
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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 0.9812, quality 0.437)",
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                "accurate_own_half_passes": 15,
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                "crosses_total": 0,
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                "possession_lost": 13.7372,
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                "total_contest": 0,
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                "ball_carries": 13,
                "total_progression": 21,
                "progressive_carries": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0650)",
              "stats": {
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                "rating": 6.7849,
                "minutes": 82,
                "total_pass": 41,
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                "total_own_half_passes": 17,
                "accurate_own_half_passes": 15,
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                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
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                "tackles_won": 0,
                "tackles": 2,
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                "goal_rate": 0.0,
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                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 13,
                "total_progression": 21,
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                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
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                "minutesPct": 89.3,
                "pointsPerMatch": 0.33,
                "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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                "expected_goals": 0.0552,
                "rating": 6.7849,
                "minutes": 82,
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                "duels_won": 5,
                "total_long_balls": 7,
                "accurate_long_balls": 3,
                "total_own_half_passes": 17,
                "accurate_own_half_passes": 15,
                "total_opp_half_passes": 24,
                "accurate_opp_half_passes": 18,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "ball_carries": 13,
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                "total_shots": 0,
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                "yellowCards": 0.3704,
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                "minutesPct": 89.3,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0
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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": 0.0552,
                "rating": 6.7849,
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                "total_pass": 41,
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                "total_long_balls": 7,
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                "shotAccuracy": 100.0,
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                "minutesPct": 89.3,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 2,
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                "duel_win_rate": 0.389,
                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
                "numerical_situation": "1v1",
                "opponent_defenders": "Álex Calatrava",
                "opponent_faced": "Álex Calatrava",
                "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 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "expected_goals": 0.0896,
                "rating": 6.7849,
                "minutes": 82,
                "total_pass": 41,
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                "duels_won": 5,
                "total_long_balls": 7,
                "accurate_long_balls": 3,
                "total_own_half_passes": 17,
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                "ball_carries": 13,
                "total_progression": 21,
                "progressive_carries": 0,
                "total_shots": 2,
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                "yellowCards": 0.3704,
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                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.05276833474636078,
                    "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": 6.736846446990967,
                    "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": 0.056,
                "assists": 0,
                "expected_goals": 0.0518,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "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": 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": 4,
                "total_progression": 15,
                "progressive_carries": 1
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0518,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "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": 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": 4,
                "total_progression": 15,
                "progressive_carries": 1
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0518,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "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": 4,
                "total_progression": 15,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.412,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Leandro Cabrera",
                "opponent_faced": "Leandro Cabrera",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0841,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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": 4,
                "total_progression": 15,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.412,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Leandro Cabrera",
                "opponent_faced": "Leandro Cabrera",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 14, fifa_overall 74.0)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0841,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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": 4,
                "total_progression": 15,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.412,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Leandro Cabrera",
                "opponent_faced": "Leandro Cabrera",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 0 projected goals distributed by scorer weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0841,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "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": 4,
                "total_progression": 15,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.412,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Leandro Cabrera",
                "opponent_faced": "Leandro Cabrera",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.056,
                "assists": 0,
                "expected_goals": 0.0841,
                "rating": 6.6104,
                "minutes": 31,
                "total_pass": 7,
                "accurate_pass": 5,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 1,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_won": 1,
                "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": 4,
                "total_progression": 15,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.1,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.412,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Leandro Cabrera",
                "opponent_faced": "Leandro Cabrera",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
              }
            }
          ]
        },
        "Adrià Pedrosa": {
          "player_id": 928672,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 17,
          "height": 176,
          "market_value": 2700000,
          "stats": {
            "interceptions": 1,
            "tackles": 2,
            "tackles_won": 1,
            "clearances": 2,
            "aerial_won": 1,
            "rating": 6.5728,
            "minutes": 65,
            "total_pass": 20,
            "accurate_pass": 15,
            "duels_won": 4,
            "total_long_balls": 3,
            "accurate_long_balls": 0,
            "total_own_half_passes": 8,
            "accurate_own_half_passes": 7,
            "total_opp_half_passes": 12,
            "accurate_opp_half_passes": 8,
            "crosses_total": 3,
            "crosses_accurate": 0,
            "touches": 39,
            "possession_lost": 11.2841,
            "dispossessed": 0.9812,
            "duels_lost": 3,
            "aerial_lost": 0,
            "total_contest": 2,
            "won_contest": 2,
            "ball_recovery": 2,
            "challenges_lost": 0,
            "fouls": 2,
            "fouls_drawn": 0,
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            "goal_rate": 0.0,
            "goals": 0,
            "assists": 0,
            "expected_goals": 0.0,
            "expected_assists": 0.0687,
            "total_shots": 1,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "big_chances_created": 0,
            "xgot": 0.0,
            "ball_carries": 11,
            "total_progression": 72,
            "progressive_carries": 4,
            "key_pass": 1,
            "offsides": 0,
            "yellowCards": 1.4286,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "minutesPct": 21.9,
            "pointsPerMatch": 0.0,
            "netGoalDifferencePer90": 0.0,
            "tackles_in_zone": 1.9,
            "tackles_won_in_zone": 1.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.534,
            "opponent_faced": "Edu Expósito",
            "pressing_zone": "Right Mid vs Left Back — Wide Channel",
            "matchup_zone": "Right Mid vs Left Back — Wide Channel",
            "antagonist_source": "defensive_duel",
            "projected_goals": 0,
            "goal_probability": 0.0,
            "projected_assists": 0,
            "assist_probability": 0.0,
            "fifa_overall": 74.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416331.0,
              "match_date": "2026-09-12 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 Madrid",
              "away_team": "Rayo Vallecano",
              "home_score_current": 4.0,
              "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": "Rayo Vallecano",
              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 75,
                "rating": 6.1,
                "assists": 0,
                "expected_goals": 0.0601,
                "expected_assists": 0.0309,
                "total_shots": 2,
                "shots_on_target": 1,
                "shots_off_target": 1,
                "total_pass": 22,
                "accurate_pass": 14,
                "key_pass": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 58,
                "rating": 6.4,
                "assists": 0,
                "expected_assists": 0.1055,
                "total_shots": 0,
                "total_pass": 19,
                "accurate_pass": 16,
                "key_pass": 2,
                "tackles": 2,
                "tackles_won": 1,
                "duels_won": 5,
                "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": 3912,
            "combined_rank_score": 1894.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 896.0,
            "sofascore_rating": 6.5269,
            "sofascore_appearances": 27.0,
            "fifa_rank": 2892.0,
            "fifa_overall": 74.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 12,
            "squad_role": "starter",
            "projected_match_rating": 6.5728,
            "source_file": "data/player_rankings.csv",
            "player_name": "Adrià Pedrosa",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Pietro Terracciano",
                  "ranking": 3907
                },
                {
                  "player_name": "Hugo Rodallega",
                  "ranking": 3908
                },
                {
                  "player_name": "Marc-Oliver Kempf",
                  "ranking": 3909
                },
                {
                  "player_name": "Lorenzo Amatucci",
                  "ranking": 3910
                },
                {
                  "player_name": "Juan Iturbe",
                  "ranking": 3911
                }
              ],
              "lower": [
                {
                  "player_name": "Pedraza",
                  "ranking": 3913
                },
                {
                  "player_name": "Erick Sánchez",
                  "ranking": 3914
                },
                {
                  "player_name": "Keinan Davis",
                  "ranking": 3915
                },
                {
                  "player_name": "Jens Odgaard",
                  "ranking": 3916
                },
                {
                  "player_name": "Nicolò Zaniolo",
                  "ranking": 3917
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.382,
          "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": 0.382,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 0.0,
              "minutes": 59.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.0467
            },
            "rationale": "XGBoost regressor (D_service) evaluated 2 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.05, 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": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.6985,
                "minutes": 66,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 40,
                "possession_lost": 11.5,
                "dispossessed": 1.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.07,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 12,
                "total_progression": 74,
                "progressive_carries": 4,
                "key_pass": 2
              },
              "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": "Real Racing Club",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.5405,
                    "rating": 6.1
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 58.0,
                    "is_starting": false,
                    "weight": 0.4595,
                    "rating": 6.4
                  }
                ],
                "feature_row": {
                  "history_matches": 2.0,
                  "is_starting_11": 1.0,
                  "accuratePass": 14.9189,
                  "touches_p90": 54.2069,
                  "possessionLostCtrl": 11.8649,
                  "totalClearance": 0.5405,
                  "aerialWon": 0.0
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.8827747702598572,
                    "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": 1.5936840772628784,
                    "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": 1.0317142009735107,
                    "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": 1.9106924533843994,
                    "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": 0.9419839978218079,
                    "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": 6.698544502258301,
                    "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 0.9812, quality 0.437)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0217)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": -3.05
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "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": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.6,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.1,
                "defensive_success_rate": 0.534,
                "opponent_faced": "Edu Expósito",
                "pressing_zone": "Right Mid vs Left Back — Wide Channel",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "antagonist_source": "defensive_duel"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.6,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.1,
                "defensive_success_rate": 0.534,
                "opponent_faced": "Edu Expósito",
                "pressing_zone": "Right Mid vs Left Back — Wide Channel",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "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 12, fifa_overall 74.0)",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.6,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.1,
                "defensive_success_rate": 0.534,
                "opponent_faced": "Edu Expósito",
                "pressing_zone": "Right Mid vs Left Back — Wide Channel",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 74.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 0 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.5728,
                "minutes": 65,
                "total_pass": 20,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 39,
                "possession_lost": 11.2841,
                "dispossessed": 0.9812,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 1,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
                "total_progression": 72,
                "progressive_carries": 4,
                "key_pass": 1,
                "offsides": 0,
                "yellowCards": 1.4286,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 21.9,
                "pointsPerMatch": 0.0,
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                "tackles_in_zone": 1.9,
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              "step": "enriched_model_output",
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            }
          ]
        },
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              "league_slug": "laliga",
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              "has_player_stats": true,
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              "league_slug": "laliga",
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              "season_id": "97268.0",
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv",
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            "sofascore_rank": 282.0,
            "sofascore_rating": 7.0639,
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            "fifa_rank": 946.0,
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Florian Lejeune",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Lucas Barrera",
                  "ranking": 1480
                },
                {
                  "player_name": "Vladimir Nazarov",
                  "ranking": 1481
                },
                {
                  "player_name": "Asror Gafurov",
                  "ranking": 1482
                },
                {
                  "player_name": "Bojan Mlađović",
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                },
                {
                  "player_name": "Farkhod Sokhibzhonov",
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                }
              ],
              "lower": [
                {
                  "player_name": "Dimitrios Valkanis",
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                },
                {
                  "player_name": "Patrick Dorgu",
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                },
                {
                  "player_name": "Quinten Timber",
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                },
                {
                  "player_name": "Jon Pacheco",
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                },
                {
                  "player_name": "Brahim Díaz",
                  "ranking": 1490
                }
              ]
            }
          },
          "data_sources": [
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            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.53,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
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              "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": 0.53,
            "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": 3.0,
              "starts": 3.0,
              "minutes": 270.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 1.67,
              "shots_on_target_pct": 20.0,
              "prior_reliability": 0.2
            },
            "rationale": "XGBoost regressor (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.20, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "description": "XGBoost D_service raw output over 6 target models",
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                "clearances": 4,
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                "rating": 6.778,
                "minutes": 90,
                "total_pass": 49,
                "accurate_pass": 40,
                "duels_won": 7,
                "total_long_balls": 10,
                "accurate_long_balls": 3,
                "total_own_half_passes": 28,
                "accurate_own_half_passes": 26,
                "total_opp_half_passes": 21,
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                "crosses_total": 0,
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                "possession_lost": 10.0,
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                "duels_lost": 4,
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                "ball_recovery": 4,
                "challenges_lost": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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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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                      {
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                      {
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                      {
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                      {
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                        "name": "wonTackle",
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                  {
                    "target": "totalClearance",
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                    "top_features": [
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                      {
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                  {
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                      {
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                      {
                        "name": "accuratePass",
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                      {
                        "name": "errorLeadToAShot",
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                  {
                    "target": "rating",
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                        "name": "pass_accuracy",
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              "step": "final_cap",
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              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "opponent_faced": "Bryan Zaragoza",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
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              "step": "rankings_attached",
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                "minutesPct": 100.0,
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                "tackles_in_zone": 1.0,
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                "opponent_faced": "Bryan Zaragoza",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
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              "step": "integer_goal_projection",
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                "minutesPct": 100.0,
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                "tackles_in_zone": 1.0,
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                "opponent_faced": "Bryan Zaragoza",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
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            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 0 projected assists distributed by provider weight",
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                "total_pass": 48,
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                "duels_won": 7,
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                "pointsPerMatch": 0.33,
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
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            }
          ]
        },
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          "position_depth": "D",
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              "league_slug": "laliga",
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              "has_player_stats": true,
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              "league_slug": "laliga",
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              "season_id": "97268.0",
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            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Andrei Rațiu",
            "ranking_neighbors": {
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                {
                  "player_name": "Aïssa Mandi",
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                {
                  "player_name": "Anderson Talisca",
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                },
                {
                  "player_name": "Berat Djimsiti",
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                },
                {
                  "player_name": "Samuel Souprayen",
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                },
                {
                  "player_name": "Zeki Çelik",
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              ],
              "lower": [
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                  "player_name": "Matteo Politano",
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                },
                {
                  "player_name": "Seong-jun Min",
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                },
                {
                  "player_name": "Martin Baturina",
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                },
                {
                  "player_name": "Emiliano Buendía",
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                },
                {
                  "player_name": "Santi Cazorla",
                  "ranking": 1419
                }
              ]
            }
          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.457,
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            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
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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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            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Rayo Vallecano, rel: 0.13, gls/90: 0.0, ast/90: 0.0)."
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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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                      {
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                      {
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                      {
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                      {
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                  {
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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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                      {
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                      {
                        "name": "totalClearance_p90",
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                      {
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                      {
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                  {
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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": "pass_accuracy",
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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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                "total_shots": 2,
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            {
              "step": "fbref_prior_blend",
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                "total_own_half_passes": 15,
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                "duels_lost": 7,
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                "total_shots": 2,
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                "minutesPct": 66.7,
                "pointsPerMatch": 0.5,
                "netGoalDifferencePer90": -0.5
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "total_pass": 32,
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                "total_own_half_passes": 15,
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                "duels_lost": 7,
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          ]
        },
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              "league_slug": "laliga",
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              "has_player_stats": false,
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            "source_file": "data/player_rankings.csv",
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            "ranking_neighbors": {
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                {
                  "player_name": "Matt Sutton",
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                {
                  "player_name": "Pierre Kalulu",
                  "ranking": 1304
                },
                {
                  "player_name": "Mario Gila",
                  "ranking": 1305
                },
                {
                  "player_name": "Son Heung Min",
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                },
                {
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                  "ranking": 1307
                }
              ],
              "lower": [
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                  "player_name": "Lukáš Haraslín",
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                },
                {
                  "player_name": "Marko Dmitrović",
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                },
                {
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                  "ranking": 1311
                },
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                  "player_name": "Yéremy Pino",
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                },
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              ]
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          },
          "data_sources": [
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            "market_value_adjustment": 0.4374,
            "fbref_prior_metrics": null,
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            },
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              "step": "final_cap",
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              "step": "enriched_model_output",
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                "opponent_faced": "Álex Calatrava, Edu Expósito",
                "matchup_zone": "Goalkeeper shot-stopping context",
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "shots_faced": 1.9,
                "opponent_faced": "Álex Calatrava, Edu Expósito",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "defensive_duel",
                "goals": 0,
                "projected_goals": 0,
                "goal_probability": 0.0,
                "assists": 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 10, fifa_overall 79.0)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.45,
                "rating": 6.8,
                "minutes": 90,
                "total_pass": 27,
                "accurate_pass": 20,
                "total_long_balls": 8,
                "accurate_long_balls": 4,
                "touches": 32,
                "clearances": 1,
                "ball_recovery": 1,
                "high_claims": 0,
                "punches": 0.3,
                "aerial_won": 1,
                "sweeper_actions": 1,
                "sweeper_accurate": 1,
                "saves_inside_box": 1,
                "possession_lost": 2.4,
                "duels_won": 0,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 16,
                "expected_saves": 0.88,
                "high_pressure_saves": 0.34,
                "shots_faced": 1.9,
                "opponent_faced": "Álex Calatrava, Edu Expósito",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "defensive_duel",
                "goals": 0,
                "projected_goals": 0,
                "goal_probability": 0.0,
                "assists": 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: 0 projected goals distributed by scorer weight",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.45,
                "rating": 6.8,
                "minutes": 90,
                "total_pass": 27,
                "accurate_pass": 20,
                "total_long_balls": 8,
                "accurate_long_balls": 4,
                "touches": 32,
                "clearances": 1,
                "ball_recovery": 1,
                "high_claims": 0,
                "punches": 0.3,
                "aerial_won": 1,
                "sweeper_actions": 1,
                "sweeper_accurate": 1,
                "saves_inside_box": 1,
                "possession_lost": 2.4,
                "duels_won": 0,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 16,
                "expected_saves": 0.88,
                "high_pressure_saves": 0.34,
                "shots_faced": 1.9,
                "opponent_faced": "Álex Calatrava, Edu Expósito",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "defensive_duel",
                "goals": 0,
                "projected_goals": 0,
                "goal_probability": 0.0,
                "assists": 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": 3,
                "goals_prevented": 0.45,
                "rating": 6.8,
                "minutes": 90,
                "total_pass": 27,
                "accurate_pass": 20,
                "total_long_balls": 8,
                "accurate_long_balls": 4,
                "touches": 32,
                "clearances": 1,
                "ball_recovery": 1,
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                "punches": 0.3,
                "aerial_won": 1,
                "sweeper_actions": 1,
                "sweeper_accurate": 1,
                "saves_inside_box": 1,
                "possession_lost": 2.4,
                "duels_won": 0,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 16,
                "expected_saves": 0.88,
                "high_pressure_saves": 0.34,
                "shots_faced": 1.9,
                "opponent_faced": "Álex Calatrava, Edu Expósito",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "defensive_duel",
                "goals": 0,
                "projected_goals": 0,
                "goal_probability": 0.0,
                "assists": 0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "fifa_overall": 79.0
              }
            }
          ]
        }
      },
      "bench_players": {
        "Augusto Batalla": {
          "player_id": 358910,
          "position": "G",
          "position_depth": "G_BENCH",
          "is_starter": false,
          "shirt_number": 13,
          "height": 186,
          "market_value": 5800000,
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            "duels_won": 0,
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            "fouls_drawn": 0,
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            "goals": 0,
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            "total_shots": 0,
            "shots_on_target": 0,
            "goalsAgainst": 1.21,
            "shotsOnTargetAgainst": 2.9412,
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            "crosses_total": 0,
            "offsides": 0,
            "yellowCards": 0.0,
            "redCards": 0.0,
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            "ownGoals": 0.0,
            "savePct": 60.0,
            "cleanSheetPct": 0.0,
            "minutesPct": 55.2,
            "pointsPerMatch": 0.5,
            "netGoalDifferencePer90": 0.0,
            "bench_appearance_probability": 0.134,
            "bench_expected_minutes": 4.53,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 4,
            "projected_substitution_expected_count": 2.533,
            "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,
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          "latest_10_games": [
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              "away_team": "Deportivo Alavés",
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              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 60,
                "rating": 7.3,
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                "expected_assists": 0.0015,
                "total_shots": 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"
            },
            {
              "match_id": 16421052.0,
              "match_date": "2026-08-15",
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              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 90,
                "rating": 6.7,
                "assists": 0,
                "expected_assists": 0.0018,
                "total_shots": 0,
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                "ball_recovery": 16,
                "saves": 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"
            }
          ],
          "ranking": {
            "global_player_rank": 1585,
            "combined_rank_score": 646.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 336.0,
            "sofascore_rating": 7.0,
            "sofascore_appearances": 2.0,
            "fifa_rank": 956.0,
            "fifa_overall": 79.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "substitute",
            "projected_match_rating": 6.7635,
            "source_file": "data/player_rankings.csv",
            "player_name": "Augusto Batalla",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Daniel Ballard",
                  "ranking": 1580
                },
                {
                  "player_name": "Sergio Herrera",
                  "ranking": 1581
                },
                {
                  "player_name": "Maximiliano Romero",
                  "ranking": 1582
                },
                {
                  "player_name": "Lucas Digne",
                  "ranking": 1583
                },
                {
                  "player_name": "Nico Elvedi",
                  "ranking": 1584
                }
              ],
              "lower": [
                {
                  "player_name": "Pavel Šulc",
                  "ranking": 1586
                },
                {
                  "player_name": "Richard Friday",
                  "ranking": 1587
                },
                {
                  "player_name": "Bertrand Traoré",
                  "ranking": 1588
                },
                {
                  "player_name": "Abdurauf Buriev",
                  "ranking": 1589
                },
                {
                  "player_name": "Nicolás Avellaneda",
                  "ranking": 1590
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.392,
          "history_matches": 2,
          "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": 2,
            "data_confidence": 0.392,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 4.529104686408814,
            "bench_appearance_prob": 0.134,
            "market_value_adjustment": 0.9916,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "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": 0.1133
            },
            "rationale": "Bench projection scaled from XGBoost G_service (2 historical appearances) to 4.5 expected mins (appearance prob 0.13); FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost G_service raw output over 3 target models",
              "stats": {
                "saves": 3,
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                "rating": 6.8208,
                "minutes": 75,
                "total_pass": 27,
                "accurate_pass": 16,
                "duels_won": 0,
                "total_long_balls": 16,
                "accurate_long_balls": 6,
                "touches": 39,
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                "ball_recovery": 10,
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                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 10.5,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13
              },
              "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": "2026-08-20",
                    "opponent": "Deportivo Alavés",
                    "minutes": 60.0,
                    "is_starting": true,
                    "weight": 0.5405,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.4595,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
                  "history_matches": 2.0,
                  "is_starting_11": 0.0,
                  "sweeper_actions_p90": 0.4595,
                  "touches": 37.9459,
                  "totalOwnHalfPasses": 14.8378,
                  "punches": 0.5405,
                  "distribution_accuracy": 0.8628,
                  "accurateKeeperSweeper": 0.0
                },
                "per_target": [
                  {
                    "target": "saves",
                    "predicted": 2.800870418548584,
                    "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": 6.8207902908325195,
                    "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 0.9916, quality 0.472)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 6.7635,
                "minutes": 74,
                "total_pass": 27,
                "accurate_pass": 16,
                "duels_won": 0,
                "total_long_balls": 16,
                "accurate_long_balls": 5,
                "touches": 39,
                "clearances": 1,
                "ball_recovery": 9,
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                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 10.4118,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0526)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 6.7635,
                "minutes": 74,
                "total_pass": 27,
                "accurate_pass": 16,
                "duels_won": 0,
                "total_long_balls": 16,
                "accurate_long_balls": 5,
                "touches": 39,
                "clearances": 1,
                "ball_recovery": 9,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 10.4118,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.21,
                "shotsOnTargetAgainst": 2.9412,
                "cleanSheets": 0.0,
                "interceptions": 1,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 60.0,
                "cleanSheetPct": 0.0,
                "minutesPct": 55.2,
                "pointsPerMatch": 0.5,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 4.5 expected minutes (appearance prob 0.13)",
              "stats": {
                "saves": 0,
                "goals_prevented": 0.0,
                "rating": 6.7635,
                "minutes": 5,
                "total_pass": 1,
                "accurate_pass": 1,
                "duels_won": 0,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "touches": 2,
                "clearances": 0,
                "ball_recovery": 0,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 0.524,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.21,
                "shotsOnTargetAgainst": 2.9412,
                "cleanSheets": 0.0,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 60.0,
                "cleanSheetPct": 0.0,
                "minutesPct": 55.2,
                "pointsPerMatch": 0.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.134,
                "bench_expected_minutes": 4.53
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "saves": 0,
                "goals_prevented": 0.0,
                "rating": 6.7635,
                "minutes": 5,
                "total_pass": 1,
                "accurate_pass": 1,
                "duels_won": 0,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "touches": 2,
                "clearances": 0,
                "ball_recovery": 0,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "possession_lost": 0.524,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
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                "shots_on_target": 0,
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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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          ],
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              ],
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                },
                {
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                },
                {
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                {
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                {
                  "player_name": "Zakaria Labyad",
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              "duelWon",
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              "ballRecovery",
              "touches",
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              "wonTackle",
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              "defensiveValueNormalized",
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              "ballCarriesCount",
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              "creative_index",
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              "ballRecovery_p90",
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              "creative_efficiency",
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                },
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                  {
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                ],
                "feature_row": {
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                "per_target": [
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                        "name": "accurateCross",
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                    "target": "expectedAssists",
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                        "name": "totalOppositionHalfPasses",
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                      {
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                      {
                        "name": "accurateCross",
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                    ]
                  },
                  {
                    "target": "goalAssist",
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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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                      {
                        "name": "totalCross",
                        "importance": 0.0368
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                        "name": "cross_accuracy",
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                        "name": "interceptionWon",
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                    ]
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                  {
                    "target": "expectedGoals",
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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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                    ]
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                  {
                    "target": "rating",
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                    "top_features": [
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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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."
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            },
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              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 22.0 expected minutes (appearance prob 0.50)",
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                "accurate_own_half_passes": 1,
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                "bench_appearance_probability": 0.499,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "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": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.499,
                "bench_expected_minutes": 21.97,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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 7, fifa_overall 79.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0109,
                "assists": 0,
                "expected_goals": 0.0131,
                "rating": 6.608,
                "minutes": 22,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 1,
                "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": 5,
                "possession_lost": 1.6769,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "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": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.499,
                "bench_expected_minutes": 21.97,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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": 79.0
              }
            }
          ]
        },
        "Pedro Díaz": {
          "player_id": 900669,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 4,
          "height": 180,
          "market_value": 2900000,
          "stats": {
            "key_pass": 0,
            "expected_assists": 0.0181,
            "assists": 0,
            "expected_goals": 0.0122,
            "rating": 6.6335,
            "minutes": 23,
            "total_pass": 4,
            "accurate_pass": 4,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 0,
            "accurate_own_half_passes": 0,
            "total_opp_half_passes": 3,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 6,
            "possession_lost": 0.8383,
            "dispossessed": 0.0,
            "duels_lost": 0,
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            "aerial_lost": 0,
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            "won_contest": 0,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 0,
            "goal_rate": 0.0,
            "goals": 0,
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            "big_chances_created": 0,
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            "ball_carries": 0,
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            "progressive_carries": 0,
            "total_shots": 0,
            "offsides": 0,
            "yellowCards": 0.0,
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            "ownGoals": 0.0,
            "minutesPct": 17.4,
            "pointsPerMatch": 0.0,
            "netGoalDifferencePer90": 0.0,
            "bench_appearance_probability": 0.692,
            "bench_expected_minutes": 23.09,
            "projected_substitution_order": 1,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 4,
            "projected_substitution_expected_count": 2.533,
            "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": 75.0
          },
          "latest_10_games": [
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              "match_type": "played",
              "match_id": 16416331.0,
              "match_date": "2026-09-12 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 Madrid",
              "away_team": "Rayo Vallecano",
              "home_score_current": 4.0,
              "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": "Rayo Vallecano",
              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 90,
                "rating": 7.1,
                "assists": 0,
                "expected_goals": 0.0628,
                "expected_assists": 0.0492,
                "total_shots": 2,
                "shots_off_target": 1,
                "total_pass": 34,
                "accurate_pass": 33,
                "tackles": 2,
                "tackles_won": 2,
                "duels_won": 4,
                "ball_recovery": 6
              },
              "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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 33,
                "rating": 6.4,
                "assists": 0,
                "expected_assists": 0.0422,
                "total_shots": 0,
                "total_pass": 5,
                "accurate_pass": 3,
                "key_pass": 3,
                "tackles": 1,
                "duels_won": 3,
                "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": 16421052.0,
              "match_date": "2026-08-15",
              "home_team": "Sevilla",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 12,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0935,
                "total_shots": 0,
                "total_pass": 9,
                "accurate_pass": 9,
                "key_pass": 2,
                "interceptions": 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": 3649,
            "combined_rank_score": 1611.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 822.0,
            "sofascore_rating": 6.6,
            "sofascore_appearances": 1.0,
            "fifa_rank": 2400.0,
            "fifa_overall": 75.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 8,
            "squad_role": "substitute",
            "projected_match_rating": 6.6335,
            "source_file": "data/player_rankings.csv",
            "player_name": "Pedro Díaz",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "João Moutinho",
                  "ranking": 3644
                },
                {
                  "player_name": "Tom Cairney",
                  "ranking": 3645
                },
                {
                  "player_name": "Mads Hermansen",
                  "ranking": 3646
                },
                {
                  "player_name": "Pepê",
                  "ranking": 3647
                },
                {
                  "player_name": "Finn Azaz",
                  "ranking": 3648
                }
              ],
              "lower": [
                {
                  "player_name": "Junior Firpo",
                  "ranking": 3650
                },
                {
                  "player_name": "Bashir Humphreys",
                  "ranking": 3651
                },
                {
                  "player_name": "Altimira",
                  "ranking": 3652
                },
                {
                  "player_name": "Miguel Almirón",
                  "ranking": 3653
                },
                {
                  "player_name": "Marko Livaja",
                  "ranking": 3654
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.442,
          "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": 0.442,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 23.09,
            "bench_appearance_prob": 0.692,
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 24.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0333
            },
            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 23.1 expected mins (appearance prob 0.69); FBref playing time empirical prior: 2.0 sub appearances, 24.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0719,
                "assists": 0,
                "expected_goals": 0.0298,
                "rating": 6.7604,
                "minutes": 45,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 11,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 3.33,
                "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": 0,
                "total_progression": 0,
                "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": "Real Racing Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.1
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 33.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.4
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 12.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.6
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 3.2335,
                  "ballRecovery": 2.6628,
                  "intensity_index": 2.3441,
                  "expectedAssists": 0.0593,
                  "kilometersCovered": 2.0037
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.6632091403007507,
                    "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": 0.07189439982175827,
                    "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": 0.08671344816684723,
                    "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": 0.0298397745937109,
                    "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": 6.760403633117676,
                    "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": 0.0705,
                "assists": 0,
                "expected_goals": 0.0293,
                "rating": 6.6335,
                "minutes": 44,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 3.2675,
                "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": 0,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0135)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0705,
                "assists": 0,
                "expected_goals": 0.0293,
                "rating": 6.6335,
                "minutes": 44,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 3.2675,
                "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": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 17.4,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": -3.83
              }
            },
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            },
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          ]
        },
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              ],
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                {
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              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
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              "opp_half_pass_pct",
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              "duelWon_p90",
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                "per_target": [
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                      {
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                  {
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                      {
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                      {
                        "name": "passValueNormalized",
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
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                    "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": 0.03439279645681381,
                    "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
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                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.708968997001648,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
                      },
                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.806459426879883,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
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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 1.0099, quality 0.533)",
              "stats": {
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                "expected_assists": 0.0347,
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                "rating": 6.8738,
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                "total_pass": 13,
                "accurate_pass": 9,
                "duels_won": 5,
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                "accurate_opp_half_passes": 5,
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                "total_progression": 34,
                "progressive_carries": 1
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.7 expected minutes (appearance prob 0.58)",
              "stats": {
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                "goal_rate": 0.0716,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.8738,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
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                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
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                "possession_lost": 2.5924,
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                "duels_lost": 2,
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                "ball_recovery": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
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                "tackles_won": 1,
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                "clearances": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 10,
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                "bench_appearance_probability": 0.576,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "goal_rate": 0.0716,
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                "expected_assists": 0.0099,
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                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
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                "accurate_long_balls": 0,
                "total_opp_half_passes": 2,
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                "possession_lost": 2.5924,
                "dispossessed": 0.0,
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                "aerial_lost": 0,
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                "fouls": 0,
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                "progressive_carries": 0,
                "bench_appearance_probability": 0.576,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "goal_rate": 0.0716,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
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                "rating": 6.8738,
                "minutes": 26,
                "total_pass": 4,
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                "duels_won": 1,
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                "accurate_long_balls": 0,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 1,
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                "crosses_accurate": 0,
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                "possession_lost": 2.5924,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
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                "ball_carries": 2,
                "total_progression": 10,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.576,
                "bench_expected_minutes": 25.67,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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 2, fifa_overall 81.0)",
              "stats": {
                "expected_goals": 0.062,
                "goal_rate": 0.0716,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.8738,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 2,
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                "possession_lost": 2.5924,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
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                "won_contest": 0,
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                "fouls_drawn": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 10,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.576,
                "bench_expected_minutes": 25.67,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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": 81.0
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            }
          ]
        },
        "Sergio Camello": {
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          "position_depth": "F_BENCH",
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          "shirt_number": 10,
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            "shotAccuracy": 57.1,
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            "pointsPerMatch": 0.33,
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              "league_name": "LaLiga",
              "league_id": 8.0,
              "league_slug": "laliga",
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              "season_name": "LaLiga 26/27",
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              "status_description": "Ended",
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              "stats": {},
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              "source": "depth_chart.csv"
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            {
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              "match_date": "2026-09-05",
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              "team": "Rayo Vallecano",
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              },
              "has_player_stats": true,
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              "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": 16416295.0,
              "match_date": "2026-08-31",
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              "team": "Rayo Vallecano",
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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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              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Deportivo Alavés",
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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"
            },
            {
              "match_id": 16421052.0,
              "match_date": "2026-08-15",
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              "team_side": "away",
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              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
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                "accurate_pass": 8,
                "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"
            }
          ],
          "ranking": {
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            "combined_rank_score": 1508.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 122.0,
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            "sofascore_appearances": 3.0,
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            "fifa_overall": 74.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 6,
            "squad_role": "substitute",
            "projected_match_rating": 7.3962,
            "source_file": "data/player_rankings.csv",
            "player_name": "Sergio Camello",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Chrislain Matsima",
                  "ranking": 3537
                },
                {
                  "player_name": "Yan Couto",
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                },
                {
                  "player_name": "Enes Ünal",
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                },
                {
                  "player_name": "Issa Diop",
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                },
                {
                  "player_name": "Senne Lynen",
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                }
              ],
              "lower": [
                {
                  "player_name": "Mio Backhaus",
                  "ranking": 3543
                },
                {
                  "player_name": "Jindřich Staněk",
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                },
                {
                  "player_name": "Janis Blaswich",
                  "ranking": 3545
                },
                {
                  "player_name": "Jobe Bellingham",
                  "ranking": 3546
                },
                {
                  "player_name": "Omar El Hilali",
                  "ranking": 3547
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.521,
          "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": 0.521,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 26.24,
            "bench_appearance_prob": 0.463,
            "market_value_adjustment": 0.9823,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 27.0,
              "goals_per90": 1.4285714285714286,
              "assists_per90": 0.0,
              "prior_reliability": 0.14
            },
            "rationale": "Bench projection scaled from XGBoost F_service (4 historical appearances) to 26.2 expected mins (appearance prob 0.46); FBref playing time empirical prior: 1.0 sub appearances, 27.0 mins/sub."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
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                "goal_rate": 1.1117,
                "goals": 1,
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                "expected_assists": 0.0451,
                "key_pass": 1,
                "rating": 7.5291,
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                "total_pass": 16,
                "accurate_pass": 11,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
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                "touches": 30,
                "possession_lost": 12.0,
                "dispossessed": 0.0,
                "duels_lost": 6,
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                "total_contest": 2,
                "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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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 11,
                "total_progression": 36,
                "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": "Real Racing Club",
                    "minutes": 57.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 9.4
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 8.0
                  },
                  {
                    "match_date": "2026-08-20",
                    "opponent": "Deportivo Alavés",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.7
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 26.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.5
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 1.9284,
                  "totalShots": 2.6886,
                  "minutesPlayed": 63.3091,
                  "touches": 30.0862,
                  "dribbleValueNormalized": 0.2909
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                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.18297164142131805,
                    "scale": "per match (raw)",
                    "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",
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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
                      }
                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.7454046607017517,
                    "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
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.04512345418334007,
                    "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
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                      {
                        "name": "totalPass",
                        "importance": 0.0537
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
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                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.6121984124183655,
                    "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
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 7.5290656089782715,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
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                      {
                        "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 0.9823, quality 0.441)",
              "stats": {
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                "goal_rate": 1.0921,
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                "expected_assists": 0.0443,
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                "minutes": 61,
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                "accurate_pass": 11,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
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                "touches": 29,
                "possession_lost": 11.7882,
                "dispossessed": 0.0,
                "duels_lost": 6,
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                "total_contest": 2,
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                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
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                "ball_carries": 11,
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                "progressive_carries": 1
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0506)",
              "stats": {
                "expected_goals": 0.1797,
                "goal_rate": 1.1091,
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                "expected_assists": 0.0443,
                "key_pass": 1,
                "rating": 7.3962,
                "minutes": 61,
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                "accurate_pass": 11,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
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                "duels_lost": 6,
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                "total_shots": 3,
                "yellowCards": 0.4762,
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                "minutesPct": 70.7,
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                "netGoalDifferencePer90": -1.41
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.2 expected minutes (appearance prob 0.46)",
              "stats": {
                "expected_goals": 0.0524,
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                "rating": 7.3962,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "possession_lost": 3.4369,
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                "total_shots": 1,
                "yellowCards": 0.4762,
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                "shotAccuracy": 57.1,
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                "pointsPerMatch": 0.33,
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                "bench_appearance_probability": 0.463,
                "bench_expected_minutes": 26.24
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "rating": 7.3962,
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                "duels_won": 1,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
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                "yellowCards": 0.4762,
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                "minutesPct": 70.7,
                "pointsPerMatch": 0.33,
                "netGoalDifferencePer90": 0.0,
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                "projected_substitution_order": 4,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "projected_substitution_game_state_adjustment": 1,
                "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 6, fifa_overall 74.0)",
              "stats": {
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                "yellowCards": 0.4762,
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                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.463,
                "bench_expected_minutes": 26.24,
                "projected_substitution_order": 4,
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                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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,
                "fifa_overall": 74.0
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            }
          ]
        }
      },
      "substitutes": {
        "Pedro Díaz": {
          "player_id": 900669,
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          "position_depth": "M_BENCH",
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          "shirt_number": 4,
          "height": 180,
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            "projected_team_substitution_count": 4,
            "projected_substitution_expected_count": 2.533,
            "projected_substitution_game_state_adjustment": 1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
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          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416331.0,
              "match_date": "2026-09-12 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 Madrid",
              "away_team": "Rayo Vallecano",
              "home_score_current": 4.0,
              "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": "Rayo Vallecano",
              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
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                "rating": 7.1,
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                "expected_goals": 0.0628,
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                "total_shots": 2,
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                "total_pass": 34,
                "accurate_pass": 33,
                "tackles": 2,
                "tackles_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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 33,
                "rating": 6.4,
                "assists": 0,
                "expected_assists": 0.0422,
                "total_shots": 0,
                "total_pass": 5,
                "accurate_pass": 3,
                "key_pass": 3,
                "tackles": 1,
                "duels_won": 3,
                "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": 16421052.0,
              "match_date": "2026-08-15",
              "home_team": "Sevilla",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 12,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0935,
                "total_shots": 0,
                "total_pass": 9,
                "accurate_pass": 9,
                "key_pass": 2,
                "interceptions": 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": 3649,
            "combined_rank_score": 1611.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 822.0,
            "sofascore_rating": 6.6,
            "sofascore_appearances": 1.0,
            "fifa_rank": 2400.0,
            "fifa_overall": 75.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 8,
            "squad_role": "substitute",
            "projected_match_rating": 6.6335,
            "source_file": "data/player_rankings.csv",
            "player_name": "Pedro Díaz",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "João Moutinho",
                  "ranking": 3644
                },
                {
                  "player_name": "Tom Cairney",
                  "ranking": 3645
                },
                {
                  "player_name": "Mads Hermansen",
                  "ranking": 3646
                },
                {
                  "player_name": "Pepê",
                  "ranking": 3647
                },
                {
                  "player_name": "Finn Azaz",
                  "ranking": 3648
                }
              ],
              "lower": [
                {
                  "player_name": "Junior Firpo",
                  "ranking": 3650
                },
                {
                  "player_name": "Bashir Humphreys",
                  "ranking": 3651
                },
                {
                  "player_name": "Altimira",
                  "ranking": 3652
                },
                {
                  "player_name": "Miguel Almirón",
                  "ranking": 3653
                },
                {
                  "player_name": "Marko Livaja",
                  "ranking": 3654
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.442,
          "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": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.442,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 23.09,
            "bench_appearance_prob": 0.692,
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 24.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0333
            },
            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 23.1 expected mins (appearance prob 0.69); FBref playing time empirical prior: 2.0 sub appearances, 24.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
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                "expected_goals": 0.0298,
                "rating": 6.7604,
                "minutes": 45,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 11,
                "crosses_total": 0,
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                "touches": 25,
                "possession_lost": 3.33,
                "dispossessed": 0.0,
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                "interceptions": 0,
                "tackles_won": 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,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
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                "xgot": 0.0,
                "ball_carries": 0,
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                "progressive_carries": 0
              },
              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:48.236605+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
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                    "match_date": "2026-09-05",
                    "opponent": "Real Racing Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.1
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 33.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.4
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 12.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.6
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                ],
                "feature_row": {
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                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 3.2335,
                  "ballRecovery": 2.6628,
                  "intensity_index": 2.3441,
                  "expectedAssists": 0.0593,
                  "kilometersCovered": 2.0037
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                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.6632091403007507,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.07189439982175827,
                    "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": 0.08671344816684723,
                    "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
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.0298397745937109,
                    "scale": "per match (raw)",
                    "top_features": [
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                        "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": 6.760403633117676,
                    "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
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "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": {
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                "expected_goals": 0.0293,
                "rating": 6.6335,
                "minutes": 44,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
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                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
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                "touches": 25,
                "possession_lost": 3.2675,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "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": 0,
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                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0135)",
              "stats": {
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                "expected_assists": 0.0705,
                "assists": 0,
                "expected_goals": 0.0293,
                "rating": 6.6335,
                "minutes": 44,
                "total_pass": 16,
                "accurate_pass": 15,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 25,
                "possession_lost": 3.2675,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "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": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 17.4,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": -3.83
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 23.1 expected minutes (appearance prob 0.69)",
              "stats": {
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                "expected_assists": 0.0181,
                "assists": 0,
                "expected_goals": 0.0075,
                "rating": 6.6335,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 0.8383,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_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,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "minutesPct": 17.4,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.692,
                "bench_expected_minutes": 23.09
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0181,
                "assists": 0,
                "expected_goals": 0.0075,
                "rating": 6.6335,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 0.8383,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "tackles_won": 0,
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                "goal_rate": 0.0,
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                "xgot": 0.0,
                "ball_carries": 0,
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                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 17.4,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.692,
                "bench_expected_minutes": 23.09
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0181,
                "assists": 0,
                "expected_goals": 0.0122,
                "rating": 6.6335,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 0.8383,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 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,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "minutesPct": 17.4,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.692,
                "bench_expected_minutes": 23.09,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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 8, fifa_overall 75.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0181,
                "assists": 0,
                "expected_goals": 0.0122,
                "rating": 6.6335,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 4,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 0.8383,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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            }
          ]
        },
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          "position_depth": "F_BENCH",
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              "has_player_stats": true,
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              "has_player_stats": true,
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          ],
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            "ranking_status": "combined",
            "sofascore_rank": 421.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 2,
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            "projected_match_rating": 6.8738,
            "source_file": "data/player_rankings.csv",
            "player_name": "Jorge de Frutos",
            "ranking_neighbors": {
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                {
                  "player_name": "Stefan de Vrij",
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                {
                  "player_name": "Óscar Mingueza",
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                },
                {
                  "player_name": "Moleiro",
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                {
                  "player_name": "Fabián Hormazábal",
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                },
                {
                  "player_name": "Do-hyeok Kim",
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              ],
              "lower": [
                {
                  "player_name": "Bruno Silva",
                  "ranking": 901
                },
                {
                  "player_name": "Vedat Muriqi",
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                },
                {
                  "player_name": "Seung-chan Heo",
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                },
                {
                  "player_name": "Marco Asensio",
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                },
                {
                  "player_name": "Nick Woltemade",
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              ]
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          },
          "data_sources": [
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          ],
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            "model_source": "xgboost_regressor",
            "position_service": "F_service",
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              "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"
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            "targets_predicted": [
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              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
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              "market_value"
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            "bench_expected_minutes": 25.670580115654623,
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            "rationale": "Bench projection scaled from XGBoost F_service (4 historical appearances) to 25.7 expected mins (appearance prob 0.58)."
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          "stat_evolution": [
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              "step": "xgboost_raw",
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                "accurate_long_balls": 0,
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              "trace": {
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                    "players": 278,
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                },
                "player_history": [
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                  {
                    "match_date": "2026-08-31",
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                  {
                    "match_date": "2026-08-20",
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                  {
                    "match_date": "2026-08-15",
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                ],
                "feature_row": {
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                "per_target": [
                  {
                    "target": "expectedGoals",
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                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
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                      {
                        "name": "is_starting_11",
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                      {
                        "name": "totalShots",
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                      {
                        "name": "onTargetScoringAttempt",
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                      {
                        "name": "expectedAssists",
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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
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                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0703
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                      {
                        "name": "totalShots",
                        "importance": 0.0583
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0486
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                      {
                        "name": "touches",
                        "importance": 0.0401
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                      {
                        "name": "minutesPlayed",
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.03439279645681381,
                    "scale": "per match (raw)",
                    "top_features": [
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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
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0397
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                    ]
                  },
                  {
                    "target": "keyPass",
                    "predicted": 0.708968997001648,
                    "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",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "top_features": [
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                        "name": "speed_threat",
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                      {
                        "name": "is_starting_11",
                        "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."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0099, quality 0.533)",
              "stats": {
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                "duels_won": 5,
                "total_long_balls": 0,
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                "possession_lost": 9.089,
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                "duels_lost": 6,
                "aerial_lost": 0,
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                "tackles_won": 2,
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                "xgot": 0.0,
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                "progressive_carries": 1
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.7 expected minutes (appearance prob 0.58)",
              "stats": {
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                "goal_rate": 0.0716,
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                "expected_assists": 0.0099,
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                "minutes": 26,
                "total_pass": 4,
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                "duels_won": 1,
                "total_long_balls": 0,
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                "tackles_won": 1,
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                "xgot": 0.0,
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                "bench_appearance_probability": 0.576,
                "bench_expected_minutes": 25.67
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0382,
                "goal_rate": 0.0716,
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                "expected_assists": 0.0099,
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                "rating": 6.8738,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "possession_lost": 2.5924,
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                "duels_lost": 2,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "shots_off_target": 0,
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                "tackles_won": 1,
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                "xgot": 0.0,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
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          ]
        },
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              "has_player_stats": true,
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              "has_player_stats": true,
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              ],
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              "duelWon",
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              "ballRecovery",
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              "wonTackle",
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              "defensiveValueNormalized",
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              "ballCarriesCount",
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              "opp_half_pass_pct",
              "creative_index",
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              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
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              "creative_efficiency",
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                  {
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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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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                  {
                    "target": "expectedAssists",
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                    "top_features": [
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                        "name": "cross_creative_contribution",
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                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
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                      {
                        "name": "accurateCross",
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                      {
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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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                      {
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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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                      {
                        "name": "intensity_index",
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                      {
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                      {
                        "name": "possessionLostCtrl",
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                      {
                        "name": "numberOfSprints",
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                    ]
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                  {
                    "target": "rating",
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                    "top_features": [
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                        "name": "ballRecovery_p90",
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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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."
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            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9812, quality 0.437)",
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 22.0 expected minutes (appearance prob 0.50)",
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                "accurate_own_half_passes": 1,
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                "bench_appearance_probability": 0.499,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 1,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.12 (squad xG sum 0.6889, xG scale 1.6229)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0109,
                "assists": 0,
                "expected_goals": 0.0131,
                "rating": 6.608,
                "minutes": 22,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 1,
                "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": 5,
                "possession_lost": 1.6769,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "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": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.499,
                "bench_expected_minutes": 21.97,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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 7, fifa_overall 79.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0109,
                "assists": 0,
                "expected_goals": 0.0131,
                "rating": 6.608,
                "minutes": 22,
                "total_pass": 3,
                "accurate_pass": 2,
                "duels_won": 1,
                "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": 5,
                "possession_lost": 1.6769,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "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": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.499,
                "bench_expected_minutes": 21.97,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 4,
                "projected_substitution_expected_count": 2.533,
                "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": 79.0
              }
            }
          ]
        },
        "Sergio Camello": {
          "player_id": 910024,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 10,
          "height": 177,
          "market_value": 3300000,
          "stats": {
            "expected_goals": 0.085,
            "goal_rate": 0.3234,
            "goals": 0,
            "shots_on_target": 0,
            "expected_assists": 0.0129,
            "key_pass": 0,
            "rating": 7.3962,
            "minutes": 26,
            "total_pass": 5,
            "accurate_pass": 3,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 3,
            "accurate_opp_half_passes": 2,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 9,
            "possession_lost": 3.4369,
            "dispossessed": 0.0,
            "duels_lost": 2,
            "aerial_lost": 0,
            "total_contest": 1,
            "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": 3,
            "total_progression": 10,
            "progressive_carries": 0,
            "total_shots": 1,
            "yellowCards": 0.4762,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 57.1,
            "shotConversion": 0.43,
            "minutesPct": 70.7,
            "pointsPerMatch": 0.33,
            "netGoalDifferencePer90": 0.0,
            "bench_appearance_probability": 0.463,
            "bench_expected_minutes": 26.24,
            "projected_substitution_order": 4,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 4,
            "projected_substitution_expected_count": 2.533,
            "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": 74.0
          },
          "latest_10_games": [
            {
              "match_type": "played",
              "match_id": 16416331.0,
              "match_date": "2026-09-12 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 Madrid",
              "away_team": "Rayo Vallecano",
              "home_score_current": 4.0,
              "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": "Rayo Vallecano",
              "opponent": "Real Madrid",
              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
              "match_id": 16416321.0,
              "match_date": "2026-09-05",
              "home_team": "Rayo Vallecano",
              "away_team": "Real Racing Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Real Racing Club",
              "stats": {
                "minutes": 57,
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                "goal_rate": 2.0,
                "goals": 2,
                "assists": 1,
                "expected_goals": 0.8563,
                "expected_assists": 0.0889,
                "total_shots": 3,
                "shots_on_target": 3,
                "total_pass": 15,
                "accurate_pass": 13,
                "key_pass": 3,
                "tackles": 1,
                "tackles_won": 1,
                "duels_won": 3,
                "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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "FC Barcelona",
              "stats": {
                "minutes": 75,
                "rating": 8.0,
                "goal_rate": 2.0,
                "goals": 2,
                "assists": 0,
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                "expected_assists": 0.0052,
                "total_shots": 4,
                "shots_on_target": 2,
                "total_pass": 20,
                "accurate_pass": 8,
                "key_pass": 1,
                "tackles": 1,
                "tackles_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": 16416292.0,
              "match_date": "2026-08-20",
              "home_team": "Rayo Vallecano",
              "away_team": "Deportivo Alavés",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Rayo Vallecano",
              "opponent": "Deportivo Alavés",
              "stats": {
                "minutes": 90,
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                "goal_rate": 1.0,
                "goals": 1,
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                "expected_goals": 0.1773,
                "expected_assists": 0.0149,
                "total_shots": 3,
                "shots_on_target": 2,
                "shots_off_target": 1,
                "total_pass": 20,
                "accurate_pass": 16,
                "clearances": 1,
                "duels_won": 3,
                "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": 16421052.0,
              "match_date": "2026-08-15",
              "home_team": "Sevilla",
              "away_team": "Rayo Vallecano",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Rayo Vallecano",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 26,
                "rating": 6.5,
                "assists": 0,
                "expected_assists": 0.0069,
                "total_shots": 0,
                "total_pass": 11,
                "accurate_pass": 8,
                "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"
            }
          ],
          "ranking": {
            "global_player_rank": 3542,
            "combined_rank_score": 1508.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 122.0,
            "sofascore_rating": 7.4,
            "sofascore_appearances": 3.0,
            "fifa_rank": 2895.0,
            "fifa_overall": 74.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 6,
            "squad_role": "substitute",
            "projected_match_rating": 7.3962,
            "source_file": "data/player_rankings.csv",
            "player_name": "Sergio Camello",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Chrislain Matsima",
                  "ranking": 3537
                },
                {
                  "player_name": "Yan Couto",
                  "ranking": 3538
                },
                {
                  "player_name": "Enes Ünal",
                  "ranking": 3539
                },
                {
                  "player_name": "Issa Diop",
                  "ranking": 3540
                },
                {
                  "player_name": "Senne Lynen",
                  "ranking": 3541
                }
              ],
              "lower": [
                {
                  "player_name": "Mio Backhaus",
                  "ranking": 3543
                },
                {
                  "player_name": "Jindřich Staněk",
                  "ranking": 3544
                },
                {
                  "player_name": "Janis Blaswich",
                  "ranking": 3545
                },
                {
                  "player_name": "Jobe Bellingham",
                  "ranking": 3546
                },
                {
                  "player_name": "Omar El Hilali",
                  "ranking": 3547
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.521,
          "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": 0.521,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 26.24,
            "bench_appearance_prob": 0.463,
            "market_value_adjustment": 0.9823,
            "fbref_prior_metrics": {
              "squad": "Rayo Vallecano",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 27.0,
              "goals_per90": 1.4285714285714286,
              "assists_per90": 0.0,
              "prior_reliability": 0.14
            },
            "rationale": "Bench projection scaled from XGBoost F_service (4 historical appearances) to 26.2 expected mins (appearance prob 0.46); FBref playing time empirical prior: 1.0 sub appearances, 27.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.183,
                "goal_rate": 1.1117,
                "goals": 1,
                "shots_on_target": 1,
                "expected_assists": 0.0451,
                "key_pass": 1,
                "rating": 7.5291,
                "minutes": 62,
                "total_pass": 16,
                "accurate_pass": 11,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 30,
                "possession_lost": 12.0,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_lost": 0,
                "total_contest": 2,
                "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": 11,
                "total_progression": 36,
                "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": "Real Racing Club",
                    "minutes": 57.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 9.4
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "FC Barcelona",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 8.0
                  },
                  {
                    "match_date": "2026-08-20",
                    "opponent": "Deportivo Alavés",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.7
                  },
                  {
                    "match_date": "2026-08-15",
                    "opponent": "Sevilla",
                    "minutes": 26.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.5
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 1.9284,
                  "totalShots": 2.6886,
                  "minutesPlayed": 63.3091,
                  "touches": 30.0862,
                  "dribbleValueNormalized": 0.2909
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.18297164142131805,
                    "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": 1.1116836071014404,
                    "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": 0.7454046607017517,
                    "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": 0.04512345418334007,
                    "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": 0.6121984124183655,
                    "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": 7.5290656089782715,
                    "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",
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              "step": "fbref_prior_blend",
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              "step": "minutes_scale",
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              "has_player_stats": true,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "season_id": "97268.0",
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            "ranking_source": "sofascore_plus_fifa_csv",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Omar El Hilali",
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                  "player_name": "Sergio Camello",
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                },
                {
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                },
                {
                  "player_name": "Jindřich Staněk",
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                },
                {
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                },
                {
                  "player_name": "Jobe Bellingham",
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              ],
              "lower": [
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                  "player_name": "Matt Turner",
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                },
                {
                  "player_name": "Jack Rudoni",
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                },
                {
                  "player_name": "Nemanja Matić",
                  "ranking": 3550
                },
                {
                  "player_name": "Reiss Nelson",
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                },
                {
                  "player_name": "Tolu Arokodare",
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              ]
            }
          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.53,
          "history_matches": 4,
          "xgboost_reasoning": {
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            "position_service": "D_service",
            "features_evaluated": [
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              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
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              "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": 0.53,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0267,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "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 (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.20, 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,
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.7071,
                "minutes": 86,
                "total_pass": 25,
                "accurate_pass": 20,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 52,
                "possession_lost": 11.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.04,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 9,
                "total_progression": 14,
                "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": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 7.4
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.6
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.0
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
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                  "touches_p90": 52.3221,
                  "possessionLostCtrl": 10.8658,
                  "totalClearance": 3.3324,
                  "aerialWon": 1.2327
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                    "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": 1.4692037105560303,
                    "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
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                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.9396054744720459,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "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",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
                      }
                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 2.892015218734741,
                    "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": 0.9567938446998596,
                    "scale": "count per match",
                    "top_features": [
                      {
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                        "importance": 0.0798
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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
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.7070631980896,
                    "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
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                      {
                        "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 1.0267, quality 0.589)",
              "stats": {
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                "tackles_won": 1,
                "clearances": 3,
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                "rating": 6.8859,
                "minutes": 89,
                "total_pass": 26,
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                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
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                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 53,
                "possession_lost": 11.2934,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
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                "ball_recovery": 2,
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                "fouls": 0,
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                "expected_assists": 0.0411,
                "total_shots": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 9,
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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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                "tackles_won": 1,
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                "aerial_won": 1,
                "rating": 6.8859,
                "minutes": 89,
                "total_pass": 26,
                "accurate_pass": 21,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
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                "dispossessed": 0.0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
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                "offsides": 1,
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                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "accurate_pass": 21,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 8,
                "crosses_total": 3,
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                "ball_recovery": 2,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
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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": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.8,
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                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
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                "total_pass": 26,
                "accurate_pass": 21,
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                "total_long_balls": 0,
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                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 11,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 0.9,
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                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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 1, fifa_overall 75.0)",
              "stats": {
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                "total_pass": 26,
                "accurate_pass": 21,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 8,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 9,
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                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.8,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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": 75.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "aerial_won": 1,
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                "minutes": 89,
                "total_pass": 26,
                "accurate_pass": 21,
                "duels_won": 4,
                "total_long_balls": 0,
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                "total_own_half_passes": 15,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 11,
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                "total_shots": 0,
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                "big_chances_created": 0,
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                "ball_carries": 9,
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                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.8,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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": 0.0147,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 75.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
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                "tackles_won": 1,
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                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 13,
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                "accurate_opp_half_passes": 8,
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                "expected_assists": 0.0411,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
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                "progressive_carries": 0,
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                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "interceptions_in_zone": 0.9,
                "clearances_in_zone": 0.8,
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                "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": 0.0147,
                "projected_assists": 0,
                "assist_probability": 0.0188,
                "fifa_overall": 75.0
              }
            }
          ]
        },
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          "position_depth": "G",
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            "antagonist_source": "formation_fallback",
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              "stats": {},
              "has_player_stats": false,
              "source": "depth_chart.csv"
            },
            {
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              "has_player_stats": true,
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              "league_slug": "laliga",
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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": 16416306.0,
              "match_date": "2026-08-22",
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              "away_team": "Real Madrid",
              "team_side": "home",
              "is_starting_11": 1,
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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"
            },
            {
              "match_id": 16421053.0,
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              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Espanyol",
              "opponent": "Levante UD",
              "stats": {
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                "expected_assists": 0.0013,
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                "accurate_pass": 14,
                "ball_recovery": 10
              },
              "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": {
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            "combined_rank_score": 568.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 180.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 17,
            "squad_role": "starter",
            "projected_match_rating": 7.0166,
            "source_file": "data/player_rankings.csv",
            "player_name": "Marko Dmitrović",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Mario Gila",
                  "ranking": 1305
                },
                {
                  "player_name": "Son Heung Min",
                  "ranking": 1306
                },
                {
                  "player_name": "Bazoumana Touré",
                  "ranking": 1307
                },
                {
                  "player_name": "Emil Audero",
                  "ranking": 1308
                },
                {
                  "player_name": "Lukáš Haraslín",
                  "ranking": 1309
                }
              ],
              "lower": [
                {
                  "player_name": "Tino Livramento",
                  "ranking": 1311
                },
                {
                  "player_name": "Yéremy Pino",
                  "ranking": 1312
                },
                {
                  "player_name": "Cecilio Waterman",
                  "ranking": 1313
                },
                {
                  "player_name": "Javier Guerra",
                  "ranking": 1314
                },
                {
                  "player_name": "Pedro Gonçalves",
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              ]
            }
          },
          "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": [
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              "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": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 270.0,
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              "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, Espanyol, 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": {
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                "rating": 7.1508,
                "minutes": 90,
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                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 7.5,
                "duels_lost": 0,
                "total_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 14,
                "accurate_own_half_passes": 12
              },
              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:40.064367+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 113,
                    "rows": 393
                  }
                },
                "player_history": [
                  {
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                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.9
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "sweeper_actions_p90": 1.0871,
                  "touches": 37.9582,
                  "totalOwnHalfPasses": 15.1795,
                  "punches": 0.2267,
                  "distribution_accuracy": 0.8484,
                  "accurateKeeperSweeper": 1.0871
                },
                "per_target": [
                  {
                    "target": "saves",
                    "predicted": 2.9339187145233154,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0587
                      },
                      {
                        "name": "accurateKeeperSweeper",
                        "importance": 0.0534
                      },
                      {
                        "name": "touches",
                        "importance": 0.0497
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                      {
                        "name": "totalOwnHalfPasses",
                        "importance": 0.049
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.043
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                    ]
                  },
                  {
                    "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": 7.150845527648926,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0593
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                      {
                        "name": "touches",
                        "importance": 0.0495
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.0484
                      },
                      {
                        "name": "savedShotsFromInsideTheBox",
                        "importance": 0.0468
                      },
                      {
                        "name": "punches",
                        "importance": 0.0464
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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": 7.0166,
                "minutes": 88,
                "total_pass": 22,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 5,
                "touches": 37,
                "clearances": 0,
                "ball_recovery": 11,
                "high_claims": 0,
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                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 7.3592,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 14,
                "accurate_own_half_passes": 12
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.0166,
                "minutes": 88,
                "total_pass": 22,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 5,
                "touches": 37,
                "clearances": 0,
                "ball_recovery": 11,
                "high_claims": 0,
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                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 7.3592,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 14,
                "accurate_own_half_passes": 12,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.33,
                "shotsOnTargetAgainst": 5.6667,
                "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": 76.5,
                "cleanSheetPct": 33.3,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.0166,
                "minutes": 88,
                "total_pass": 22,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 5,
                "touches": 37,
                "clearances": 0,
                "ball_recovery": 11,
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                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 7.3592,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 14,
                "accurate_own_half_passes": 12,
                "goal_rate": 0.0,
                "goals": 0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.33,
                "shotsOnTargetAgainst": 5.6667,
                "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": 76.5,
                "cleanSheetPct": 33.3,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "goals_prevented": 0.0,
                "rating": 7.0166,
                "minutes": 88,
                "total_pass": 22,
                "accurate_pass": 15,
                "duels_won": 0,
                "total_long_balls": 13,
                "accurate_long_balls": 5,
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                "ball_recovery": 11,
                "high_claims": 0,
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                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
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            },
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              "step": "integer_goal_projection",
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                "matchup_zone": "Goalkeeper shot-stopping context",
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              }
            },
            {
              "step": "integer_assist_projection",
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            }
          ]
        },
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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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              },
              "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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          ],
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            "combined_rank_score": 3259.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Clemens Riedel",
            "ranking_neighbors": {
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                {
                  "player_name": "Luis Sandoval",
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                {
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                  "ranking": 5070
                },
                {
                  "player_name": "Montrell Culbreath",
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                },
                {
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                },
                {
                  "player_name": "Hiroki Sakai",
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              ],
              "lower": [
                {
                  "player_name": "Martín Sarrafiore",
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                },
                {
                  "player_name": "Juan Manuel Cuesta",
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                },
                {
                  "player_name": "Sebastián Guzmán",
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                },
                {
                  "player_name": "Anthony Patterson",
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                },
                {
                  "player_name": "Miguel Rubio",
                  "ranking": 5079
                }
              ]
            }
          },
          "data_sources": [
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            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.454,
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          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
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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": 3,
            "data_confidence": 0.454,
            "data_sources": [
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9846,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 2.0,
              "minutes": 155.0,
              "goals_per90": 0.0,
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              "shots_on_target_pct": 100.0,
              "prior_reliability": 0.1133
            },
            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.11, 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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                "accurate_own_half_passes": 23,
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                "expected_assists": 0.01,
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                "key_pass": 0
              },
              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-15T10:01:44.724055+00:00",
                  "trained_on": {
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                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
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                    "minutes": 16.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 66.0,
                    "is_starting": true,
                    "weight": 0.3304,
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                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 90.0,
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                ],
                "feature_row": {
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                  "possessionLostCtrl": 6.6424,
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                "per_target": [
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                    "target": "interceptionWon",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
                      },
                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.1677002906799316,
                    "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": 0.5869360566139221,
                    "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": 2.884434223175049,
                    "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": 1.0966631174087524,
                    "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": 6.721395969390869,
                    "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 0.9846, quality 0.449)",
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                "tackles": 1,
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                "clearances": 3,
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                "rating": 6.6177,
                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 43,
                "possession_lost": 7.217,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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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": 11,
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                "progressive_carries": 0,
                "key_pass": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0460)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
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                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
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                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 43,
                "possession_lost": 7.217,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "total_contest": 0,
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                "fouls": 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": 11,
                "total_progression": 53,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
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                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
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                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
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                "touches": 43,
                "possession_lost": 7.217,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "won_contest": 0,
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                "fouls": 0,
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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": 11,
                "total_progression": 53,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 0.0,
                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 5,
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                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 7.217,
                "dispossessed": 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": 11,
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                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
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                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
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                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
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                "rating": 6.6177,
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                "total_pass": 36,
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                "duels_won": 4,
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                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
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                "big_chances_created": 0,
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                "key_pass": 0,
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                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.7,
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                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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,
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                "assist_probability": 0.0
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 12, fifa_overall 70.0)",
              "stats": {
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                "total_pass": 36,
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                "duels_won": 4,
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                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 11,
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                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
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                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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": 70.0
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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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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.6177,
                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
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                "possession_lost": 7.217,
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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,
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                "total_progression": 53,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
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                "shotAccuracy": 100.0,
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                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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": 0.0222,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 70.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.6177,
                "minutes": 56,
                "total_pass": 36,
                "accurate_pass": 30,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
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                "touches": 43,
                "possession_lost": 7.217,
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                "duels_lost": 0,
                "aerial_lost": 0,
                "total_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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                "ball_carries": 11,
                "total_progression": 53,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.5882,
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                "shotAccuracy": 100.0,
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                "minutesPct": 57.4,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 1.74,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Alemão",
                "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": 0.0222,
                "projected_assists": 0,
                "assist_probability": 0.0098,
                "fifa_overall": 70.0
              }
            }
          ]
        },
        "Leandro Cabrera": {
          "player_id": 81992,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 6,
          "height": 190,
          "market_value": 930000,
          "stats": {
            "interceptions": 1,
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            "clearances": 5,
            "aerial_won": 2,
            "rating": 6.6774,
            "minutes": 88,
            "total_pass": 49,
            "accurate_pass": 47,
            "duels_won": 4,
            "total_long_balls": 2,
            "accurate_long_balls": 1,
            "total_own_half_passes": 27,
            "accurate_own_half_passes": 27,
            "total_opp_half_passes": 22,
            "accurate_opp_half_passes": 20,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 57,
            "possession_lost": 1.9625,
            "dispossessed": 0.0,
            "duels_lost": 6,
            "aerial_lost": 3,
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            "ball_recovery": 3,
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            "fouls": 3,
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            "blocks": 0,
            "goal_rate": 0.0,
            "goals": 0,
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            "player_name": "Leandro Cabrera",
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                  "player_name": "Aimar Oroz",
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                {
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              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
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                      {
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                  {
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                  {
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                ],
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              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
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                "tackles_in_zone": 1.9,
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                "opponent_faced": "Fran Pérez",
                "pressing_zone": "Right Mid vs Left Back — Wide Channel",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
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                "fifa_overall": 76.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
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              "step": "enriched_model_output",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Florian Lejeune, Andrei Rațiu",
                "opponent_faced": "Florian Lejeune, Andrei Rațiu",
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            }
          ]
        },
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                {
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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": "Aster Vranckx",
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              ]
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          },
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              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
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              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
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              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
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            "targets_predicted": [
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              "totalClearance",
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              "starts": 3.0,
              "minutes": 270.0,
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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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                "per_target": [
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                      {
                        "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": 1.4728977680206299,
                    "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": 1.1693792343139648,
                    "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": 2.812868595123291,
                    "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": 1.0733891725540161,
                    "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": 6.68018102645874,
                    "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 0.9812, quality 0.437)",
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                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
                "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,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "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,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
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                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
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                "challenges_lost": 0,
                "fouls": 0,
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                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
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                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
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                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.7,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.585,
                "opponent_faced": "Álvaro García",
                "pressing_zone": "Left Mid vs Right Back — Wide Channel",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
                "interceptions": 1,
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                "aerial_won": 1,
                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
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                "touches": 63,
                "possession_lost": 9.567,
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                "duels_lost": 3,
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                "shots_on_target": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
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                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.7,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.585,
                "opponent_faced": "Álvaro García",
                "pressing_zone": "Left Mid vs Right Back — Wide Channel",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "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 14, fifa_overall 68.0)",
              "stats": {
                "interceptions": 1,
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                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
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                "possession_lost": 9.567,
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                "duels_lost": 3,
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                "challenges_lost": 0,
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                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.7,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.585,
                "opponent_faced": "Álvaro García",
                "pressing_zone": "Left Mid vs Right Back — Wide Channel",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 68.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
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                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.7,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.585,
                "opponent_faced": "Álvaro García",
                "pressing_zone": "Left Mid vs Right Back — Wide Channel",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0138,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 68.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.5548,
                "minutes": 87,
                "total_pass": 47,
                "accurate_pass": 39,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 24,
                "accurate_own_half_passes": 21,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 63,
                "possession_lost": 9.567,
                "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,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0687,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 74,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.33,
                "tackles_in_zone": 1.9,
                "tackles_won_in_zone": 1.7,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.5,
                "aerial_duels_won": 1.2,
                "defensive_success_rate": 0.585,
                "opponent_faced": "Álvaro García",
                "pressing_zone": "Left Mid vs Right Back — Wide Channel",
                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0138,
                "projected_assists": 0,
                "assist_probability": 0.0251,
                "fifa_overall": 68.0
              }
            }
          ]
        },
        "Roberto Fernández": {
          "player_id": 1392592,
          "position": "F",
          "position_depth": "F",
          "is_starter": true,
          "shirt_number": 9,
          "height": 186,
          "market_value": 10300000,
          "stats": {
            "expected_goals": 0.474,
            "goal_rate": 0.2929,
            "goals": 1,
            "shots_on_target": 1,
            "expected_assists": 0.0413,
            "key_pass": 1,
            "rating": 6.8071,
            "minutes": 89,
            "total_pass": 12,
            "accurate_pass": 9,
            "duels_won": 4,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 8,
            "accurate_opp_half_passes": 6,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 24,
            "possession_lost": 6.8026,
            "dispossessed": 0.0,
            "duels_lost": 5,
            "aerial_lost": 3,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 2,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 2,
            "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": 7,
            "total_progression": 7,
            "progressive_carries": 0,
            "total_shots": 2,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 50.0,
            "shotConversion": 0.5,
            "minutesPct": 97.0,
            "pointsPerMatch": 1.0,
            "netGoalDifferencePer90": 0.34,
            "opponent_faced": "Andrei Rațiu, Adrià Pedrosa",
            "matchup_zone": "Shape fallback",
            "antagonist_source": "formation_fallback",
            "projected_goals": 1,
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            "projected_assists": 0,
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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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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 6.0,
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            "fifa_rank": 2903.0,
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            "fifa_source": "EA SPORTS FC official ratings",
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            "projected_match_rating": 6.8071,
            "source_file": "data/player_rankings.csv",
            "player_name": "Roberto Fernández",
            "ranking_neighbors": {
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                {
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                  "ranking": 3454
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                {
                  "player_name": "Arsène Kouassi",
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                },
                {
                  "player_name": "Leif Davis",
                  "ranking": 3456
                },
                {
                  "player_name": "Ismaëlo Ganiou",
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                },
                {
                  "player_name": "Olivier Giroud",
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                }
              ],
              "lower": [
                {
                  "player_name": "Eric Dier",
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                {
                  "player_name": "Benjamin Nygren",
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                },
                {
                  "player_name": "Arnau Tenas",
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                },
                {
                  "player_name": "Yvon Mvogo",
                  "ranking": 3463
                },
                {
                  "player_name": "Duje Ćaleta-Car",
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              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.529,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
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              "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": [
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              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0078,
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 262.0,
              "goals_per90": 1.0344827586206895,
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            "rationale": "XGBoost regressor (F_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.19, gls/90: 1.0344827586206895, ast/90: 0.0)."
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          "stat_evolution": [
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                "minutes": 88,
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                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 6,
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              "trace": {
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                },
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                    "minutes": 90.0,
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                  {
                    "match_date": "2026-08-29",
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                    "minutes": 83.0,
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                  {
                    "match_date": "2026-08-22",
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                    "rating": 6.9
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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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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
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                      {
                        "name": "passValueNormalized",
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                    ]
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                  {
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                        "importance": 0.0703
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                      {
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                      {
                        "name": "dribbleValueNormalized",
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                      {
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                      {
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                  {
                    "target": "expectedAssists",
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                    "top_features": [
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                      {
                        "name": "accuratePass",
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                      {
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                      {
                        "name": "totalPass",
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                  {
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                    "top_features": [
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                      {
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                        "importance": 0.0657
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                      {
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                      {
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                        "importance": 0.0458
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                      {
                        "name": "aerialLost",
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                      {
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                      {
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                      {
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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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              "stats": {
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                "key_pass": 1,
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                "duels_won": 4,
                "total_long_balls": 0,
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                "total_opp_half_passes": 8,
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                "duels_lost": 5,
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                "ball_recovery": 2,
                "challenges_lost": 0,
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                "xgot": 0.0,
                "offsides": 0,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0698)",
              "stats": {
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                "goal_rate": 0.2929,
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                "key_pass": 1,
                "rating": 6.8071,
                "minutes": 89,
                "total_pass": 12,
                "accurate_pass": 9,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 8,
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                "duels_lost": 5,
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                "total_shots": 2,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
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                "minutesPct": 97.0,
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            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "goal_rate": 0.2929,
                "goals": 0,
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                "minutes": 89,
                "total_pass": 12,
                "accurate_pass": 9,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 6,
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                "possession_lost": 6.8026,
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                "duels_lost": 5,
                "aerial_lost": 3,
                "total_contest": 0,
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                "total_shots": 2,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 50.0,
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                "minutesPct": 97.0,
                "pointsPerMatch": 1.0,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "duels_won": 4,
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                "total_opp_half_passes": 8,
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            }
          ]
        },
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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,
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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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            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 199.0,
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            "fifa_rank": 63.0,
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Álex Calatrava",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Islom Anvarov",
                  "ranking": 281
                },
                {
                  "player_name": "Jasurbek Ubaydullaev",
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                },
                {
                  "player_name": "Dilan Varas",
                  "ranking": 283
                },
                {
                  "player_name": "Shon Goldberg",
                  "ranking": 284
                },
                {
                  "player_name": "Tomas Švedkauskas",
                  "ranking": 285
                }
              ],
              "lower": [
                {
                  "player_name": "Josue Caicedo",
                  "ranking": 287
                },
                {
                  "player_name": "Jamalidin Hodjaniyazov",
                  "ranking": 288
                },
                {
                  "player_name": "Marko Stanojević",
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                },
                {
                  "player_name": "Mihail Stefan",
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                },
                {
                  "player_name": "Nicolò Barella",
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                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.525,
          "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": 0.525,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9846,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 226.0,
              "goals_per90": 0.4,
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              "shots_per90": 2.39,
              "shots_on_target_pct": 66.7,
              "prior_reliability": 0.1667
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.17, gls/90: 0.4, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "expected_assists": 0.054,
                "assists": 0,
                "expected_goals": 0.1156,
                "rating": 6.9272,
                "minutes": 72,
                "total_pass": 23,
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                "duels_won": 5,
                "total_long_balls": 0,
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                "accurate_own_half_passes": 5,
                "total_opp_half_passes": 16,
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                "touches": 36,
                "possession_lost": 11.0,
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                "aerial_lost": 0,
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                "tackles_won": 2,
                "tackles": 2,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "blocks": 0,
                "big_chances_created": 0,
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                "progressive_carries": 2
              },
              "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": [
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                  {
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                  {
                    "match_date": "2026-08-22",
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                  {
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                ],
                "feature_row": {
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                        "name": "creative_efficiency",
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                      {
                        "name": "creative_index",
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                      {
                        "name": "accurateCross",
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                  {
                    "target": "expectedAssists",
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                    "top_features": [
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                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
                        "name": "expectedAssists",
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                      {
                        "name": "accurateCross",
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                      {
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                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.07213517278432846,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
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                      {
                        "name": "keyPass_p90",
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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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                    "scale": "per match (raw)",
                    "top_features": [
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                        "name": "totalShots",
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                      {
                        "name": "intensity_index",
                        "importance": 0.0622
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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": "kilometersCovered",
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                      {
                        "name": "defensive_midfield_actions",
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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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              "step": "fbref_prior_blend",
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              "step": "final_cap",
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              "stats": {
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              "step": "enriched_model_output",
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                "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
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                "opponent_defenders": "Unai López",
                "opponent_faced": "Unai López",
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              "step": "rankings_attached",
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                "ball_carries": 11,
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                "progressive_carries": 2,
                "total_shots": 2,
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                "yellowCards": 0.8,
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                "shotAccuracy": 66.7,
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                "minutesPct": 83.7,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.4,
                "dribbles_attempted": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
                "numerical_situation": "1v1",
                "opponent_defenders": "Unai López",
                "opponent_faced": "Unai López",
                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "fifa_overall": 87.0
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              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "minutes": 71,
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                "accurate_pass": 16,
                "duels_won": 5,
                "total_long_balls": 0,
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                "total_own_half_passes": 7,
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                "total_opp_half_passes": 16,
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                "yellowCards": 0.8,
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                "minutesPct": 83.7,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.4,
                "dribbles_attempted": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
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                "opponent_defenders": "Unai López",
                "opponent_faced": "Unai López",
                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0783,
                "projected_assists": 0,
                "assist_probability": 0.0,
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              "step": "integer_assist_projection",
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                "expected_goals": 0.1844,
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                "total_pass": 23,
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                "duels_won": 5,
                "total_long_balls": 0,
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                "total_own_half_passes": 7,
                "accurate_own_half_passes": 5,
                "total_opp_half_passes": 16,
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                "possession_lost": 10.8304,
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                "ball_carries": 11,
                "total_progression": 32,
                "progressive_carries": 2,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.8,
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                "minutesPct": 83.7,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.4,
                "dribbles_attempted": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
                "numerical_situation": "1v1",
                "opponent_defenders": "Unai López",
                "opponent_faced": "Unai López",
                "antagonist_source": "defensive_duel, attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0783,
                "projected_assists": 0,
                "assist_probability": 0.1706,
                "fifa_overall": 87.0
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            }
          ]
        },
        "Tyrhys Dolan": {
          "player_id": 1063015,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 24,
          "height": 170,
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          "stats": {
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            "matchup_zone": "Left Mid vs Right Back — Wide Channel",
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            "antagonist_source": "attacking_duel, midfield_pairing",
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              "has_player_stats": true,
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              "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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              "season_year": "26/27"
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          ],
          "ranking": {
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            "combined_rank_score": 1474.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 52.0,
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            "fifa_rank": 2897.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 4,
            "squad_role": "starter",
            "projected_match_rating": 6.878,
            "source_file": "data/player_rankings.csv",
            "player_name": "Tyrhys Dolan",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Leandro González Pírez",
                  "ranking": 3483
                },
                {
                  "player_name": "Mahdi Camara",
                  "ranking": 3484
                },
                {
                  "player_name": "Saud Abdulhamid",
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                },
                {
                  "player_name": "Orel Mangala",
                  "ranking": 3486
                },
                {
                  "player_name": "Lassine Sinayoko",
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              ],
              "lower": [
                {
                  "player_name": "Yann Gboho",
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                },
                {
                  "player_name": "Ansu Fati",
                  "ranking": 3490
                },
                {
                  "player_name": "Marcus Edwards",
                  "ranking": 3491
                },
                {
                  "player_name": "Ismaël Doukouré",
                  "ranking": 3492
                },
                {
                  "player_name": "Unai Marrero",
                  "ranking": 3493
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              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.528,
          "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": 1.0095,
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 252.0,
              "goals_per90": 0.3571428571428571,
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.19, gls/90: 0.3571428571428571, ast/90: 0.0)."
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          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
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                "rating": 6.813,
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                "accurate_own_half_passes": 7,
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                "ball_carries": 18,
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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": [
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                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.5
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                  {
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                    "weight": 0.2667,
                    "rating": 6.5
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                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 5.8
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                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 81.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.7
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                ],
                "feature_row": {
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                "per_target": [
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                      {
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
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                      {
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                      {
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                        "importance": 0.0319
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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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                      {
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                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
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                    "scale": "count per match",
                    "top_features": [
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                        "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": 0.1020328477025032,
                    "scale": "per match (raw)",
                    "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": 6.812989711761475,
                    "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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                    ]
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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 1.0095, quality 0.532)",
              "stats": {
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                "minutes": 87,
                "total_pass": 22,
                "accurate_pass": 19,
                "duels_won": 3,
                "total_long_balls": 0,
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                "total_own_half_passes": 9,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 14,
                "accurate_opp_half_passes": 12,
                "crosses_total": 3,
                "crosses_accurate": 0,
                "touches": 41,
                "possession_lost": 11.3574,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 0,
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                "total_contest": 3,
                "won_contest": 0,
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                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 112,
                "progressive_carries": 5
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0674)",
              "stats": {
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                "expected_assists": 0.0827,
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                "expected_goals": 0.103,
                "rating": 6.878,
                "minutes": 87,
                "total_pass": 22,
                "accurate_pass": 19,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 14,
                "accurate_opp_half_passes": 12,
                "crosses_total": 3,
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                "possession_lost": 11.3574,
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                "duels_lost": 6,
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                "tackles_won": 0,
                "tackles": 0,
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                "total_contest": 3,
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                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
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                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 18,
                "total_progression": 112,
                "progressive_carries": 5,
                "total_shots": 1,
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                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 25.0,
                "shotConversion": 0.25,
                "minutesPct": 93.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.36
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "expected_goals": 0.103,
                "rating": 6.878,
                "minutes": 87,
                "total_pass": 22,
                "accurate_pass": 19,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 14,
                "accurate_opp_half_passes": 12,
                "crosses_total": 3,
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                "possession_lost": 11.3574,
                "dispossessed": 0.0,
                "duels_lost": 6,
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                "tackles_won": 0,
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                "total_contest": 3,
                "won_contest": 0,
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                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "goals": 0,
                "shots_on_target": 0,
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                "ball_carries": 18,
                "total_progression": 112,
                "progressive_carries": 5,
                "total_shots": 1,
                "offsides": 0,
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              "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": 0.527,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9868,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 241.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 3.36,
              "shots_on_target_pct": 11.1,
              "prior_reliability": 0.18
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Espanyol, rel: 0.18, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1098,
                "assists": 0,
                "expected_goals": 0.1024,
                "rating": 6.9828,
                "minutes": 84,
                "total_pass": 46,
                "accurate_pass": 40,
                "duels_won": 5,
                "total_long_balls": 4,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 67,
                "possession_lost": 13.25,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "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": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 7.8
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 70.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 88.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.0
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 86.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 6.569,
                  "ballRecovery": 5.7908,
                  "intensity_index": 5.3379,
                  "expectedAssists": 0.2374,
                  "kilometersCovered": 8.8801
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.110115885734558,
                    "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": 0.109772227704525,
                    "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": 0.07813992351293564,
                    "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": 0.102424256503582,
                    "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": 6.982795238494873,
                    "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 0.9868, quality 0.456)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1011,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0650)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1011,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 3,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1011,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 3,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1011,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.1,
                "duel_win_rate": 0.466,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrià Pedrosa",
                "opponent_faced": "Adrià Pedrosa",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1637,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.1,
                "duel_win_rate": 0.466,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrià Pedrosa",
                "opponent_faced": "Adrià Pedrosa",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "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 77.0)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1637,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.1,
                "duel_win_rate": 0.466,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrià Pedrosa",
                "opponent_faced": "Adrià Pedrosa",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 77.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1083,
                "assists": 0,
                "expected_goals": 0.1637,
                "rating": 6.8907,
                "minutes": 82,
                "total_pass": 46,
                "accurate_pass": 39,
                "duels_won": 5,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 20,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 26,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 13.0752,
                "dispossessed": 0.0,
                "duels_lost": 5,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "total_contest": 3,
                "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": 18,
                "total_progression": 51,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.3704,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 11.1,
                "shotConversion": 0.0,
                "minutesPct": 89.3,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.75,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.1,
                "duel_win_rate": 0.466,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrià Pedrosa",
                "opponent_faced": "Adrià Pedrosa",
                "antagonist_source": "attacking_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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                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
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          ]
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              },
              "has_player_stats": true,
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          ],
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            "player_name": "Gabriel Moscardo",
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                {
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                {
                  "player_name": "Obed Vargas",
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                {
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              ],
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                  "player_name": "Akor Jerome Adams",
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                {
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                {
                  "player_name": "Anass Salah-Eddine",
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                {
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                {
                  "player_name": "Tommaso Baldanzi",
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              ]
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          },
          "data_sources": [
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              "keyPass",
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              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
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              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
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              "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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                      {
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                "ball_carries": 8,
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                "minutesPct": 16.7,
                "pointsPerMatch": 0.0,
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                "accurate_own_half_passes": 11,
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              "team": "Espanyol",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 16,
                "rating": 6.9,
                "assists": 0,
                "expected_assists": 0.2068,
                "total_shots": 0,
                "total_pass": 9,
                "accurate_pass": 9,
                "key_pass": 1,
                "aerial_won": 1,
                "duels_won": 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": 3658,
            "combined_rank_score": 1619.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 822.0,
            "sofascore_rating": 6.6,
            "sofascore_appearances": 1.0,
            "fifa_rank": 2417.0,
            "fifa_overall": 75.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 2,
            "squad_role": "substitute",
            "projected_match_rating": 6.9913,
            "source_file": "data/player_rankings.csv",
            "player_name": "Quilindschy Hartman",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Miguel Almirón",
                  "ranking": 3653
                },
                {
                  "player_name": "Marko Livaja",
                  "ranking": 3654
                },
                {
                  "player_name": "Víctor Chust",
                  "ranking": 3655
                },
                {
                  "player_name": "Kevin Lomónaco",
                  "ranking": 3656
                },
                {
                  "player_name": "Giorgi Kochorashvili",
                  "ranking": 3657
                }
              ],
              "lower": [
                {
                  "player_name": "Oscar Dorley",
                  "ranking": 3659
                },
                {
                  "player_name": "Mykola Matviienko",
                  "ranking": 3660
                },
                {
                  "player_name": "Hamed Junior Traorè",
                  "ranking": 3661
                },
                {
                  "player_name": "Andrés Cubas",
                  "ranking": 3662
                },
                {
                  "player_name": "Raúl Rangel",
                  "ranking": 3663
                }
              ]
            }
          },
          "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"
            ],
            "bench_expected_minutes": 14.155021941280786,
            "bench_appearance_prob": 0.32522827005821753,
            "market_value_adjustment": 1.0254,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 0.0,
              "starts": 0.0,
              "sub_appearances": 0.0,
              "prior_reliability": 0.0
            },
            "rationale": "Bench projection scaled from XGBoost D_service (1 historical appearances) to 14.2 expected mins (appearance prob 0.33); 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": 6.8183,
                "minutes": 16,
                "total_pass": 9,
                "accurate_pass": 9,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 14,
                "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": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.21,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 1,
                "xgot": 0.0,
                "ball_carries": 6,
                "total_progression": 49,
                "progressive_carries": 2,
                "key_pass": 1
              },
              "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": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 16.0,
                    "is_starting": false,
                    "weight": 1.0,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 1.0,
                  "is_starting_11": 0.0,
                  "accuratePass": 9.0,
                  "touches_p90": 78.75,
                  "possessionLostCtrl": 3.0,
                  "totalClearance": 0.0,
                  "aerialWon": 1.0
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.5284982919692993,
                    "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": 1.2249181270599365,
                    "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": 0.6167994737625122,
                    "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": 1.056530237197876,
                    "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": 0.8189091682434082,
                    "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": 6.8182692527771,
                    "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 1.0254, quality 0.585)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.9913,
                "minutes": 16,
                "total_pass": 9,
                "accurate_pass": 9,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 3.0761,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.2153,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 1,
                "xgot": 0.0,
                "ball_carries": 6,
                "total_progression": 50,
                "progressive_carries": 2,
                "key_pass": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0000)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 1,
                "aerial_won": 1,
                "rating": 6.9913,
                "minutes": 16,
                "total_pass": 9,
                "accurate_pass": 9,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 1,
                "accurate_own_half_passes": 1,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 14,
                "possession_lost": 3.0761,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.2153,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 1,
                "xgot": 0.0,
                "ball_carries": 6,
                "total_progression": 50,
                "progressive_carries": 2,
                "key_pass": 1
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 14.2 expected minutes (appearance prob 0.33)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.9913,
                "minutes": 14,
                "total_pass": 1,
                "accurate_pass": 1,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 2,
                "possession_lost": 0.4838,
                "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": 0.0339,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 8,
                "progressive_carries": 0,
                "key_pass": 0,
                "bench_appearance_probability": 0.325,
                "bench_expected_minutes": 14.16
              }
            },
            {
              "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": 6.9913,
                "minutes": 14,
                "total_pass": 1,
                "accurate_pass": 1,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 2,
                "possession_lost": 0.4838,
                "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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                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0339,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 8,
                "progressive_carries": 0,
                "key_pass": 0,
                "bench_appearance_probability": 0.325,
                "bench_expected_minutes": 14.16
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 2, fifa_overall 75.0)",
              "stats": {
                "interceptions": 0,
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                "aerial_won": 0,
                "rating": 6.9913,
                "minutes": 14,
                "total_pass": 1,
                "accurate_pass": 1,
                "duels_won": 0,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 0,
                "accurate_own_half_passes": 0,
                "total_opp_half_passes": 1,
                "accurate_opp_half_passes": 1,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 2,
                "possession_lost": 0.4838,
                "dispossessed": 0.0,
                "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,
                "goals": 0,
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                "expected_assists": 0.0339,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 1,
                "total_progression": 8,
                "progressive_carries": 0,
                "key_pass": 0,
                "bench_appearance_probability": 0.325,
                "bench_expected_minutes": 14.16,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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": 75.0
              }
            }
          ]
        },
        "Vanja Drkušić": {
          "player_id": 908617,
          "position": "D",
          "position_depth": "D_BENCH",
          "is_starter": false,
          "shirt_number": 16,
          "height": 186,
          "market_value": 5500000,
          "stats": {
            "interceptions": 0,
            "tackles": 0,
            "tackles_won": 0,
            "clearances": 0,
            "aerial_won": 0,
            "rating": 6.6639,
            "minutes": 20,
            "total_pass": 7,
            "accurate_pass": 6,
            "duels_won": 1,
            "total_long_balls": 1,
            "accurate_long_balls": 0,
            "total_own_half_passes": 5,
            "accurate_own_half_passes": 4,
            "total_opp_half_passes": 2,
            "accurate_opp_half_passes": 2,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 9,
            "possession_lost": 1.4243,
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            "duels_lost": 1,
            "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": 2,
            "total_progression": 3,
            "progressive_carries": 0,
            "key_pass": 0,
            "offsides": 0,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "minutesPct": 42.6,
            "pointsPerMatch": 0.0,
            "netGoalDifferencePer90": 0.0,
            "bench_appearance_probability": 0.412,
            "bench_expected_minutes": 19.91,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.523,
            "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": 80.0
          },
          "latest_10_games": [
            {
              "match_id": 16416310.0,
              "match_date": "2026-08-29",
              "home_team": "Real Sociedad",
              "away_team": "Espanyol",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Espanyol",
              "opponent": "Real Sociedad",
              "stats": {
                "minutes": 90,
                "rating": 6.8,
                "assists": 0,
                "expected_assists": 0.0026,
                "total_shots": 0,
                "total_pass": 56,
                "accurate_pass": 45,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 2,
                "duels_won": 5,
                "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": 16416306.0,
              "match_date": "2026-08-22",
              "home_team": "Espanyol",
              "away_team": "Real Madrid",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Espanyol",
              "opponent": "Real Madrid",
              "stats": {
                "minutes": 24,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.0046,
                "total_shots": 0,
                "total_pass": 9,
                "accurate_pass": 7,
                "tackles": 2,
                "tackles_won": 1,
                "clearances": 4,
                "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": 811,
            "combined_rank_score": 532.0,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 391.0,
            "sofascore_rating": 6.95,
            "sofascore_appearances": 6.0,
            "fifa_rank": 673.0,
            "fifa_overall": 80.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 9,
            "squad_role": "substitute",
            "projected_match_rating": 6.6639,
            "source_file": "data/player_rankings.csv",
            "player_name": "Vanja Drkušić",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Chang-woo Park",
                  "ranking": 806
                },
                {
                  "player_name": "Ronan",
                  "ranking": 807
                },
                {
                  "player_name": "Roy Revivo",
                  "ranking": 808
                },
                {
                  "player_name": "Hugo Magallanes",
                  "ranking": 809
                },
                {
                  "player_name": "Dženis Burnić",
                  "ranking": 810
                }
              ],
              "lower": [
                {
                  "player_name": "Hugo Souza",
                  "ranking": 812
                },
                {
                  "player_name": "Teddy Teuma",
                  "ranking": 813
                },
                {
                  "player_name": "Yoel Bárcenas",
                  "ranking": 814
                },
                {
                  "player_name": "Piero Quispe",
                  "ranking": 815
                },
                {
                  "player_name": "Seung-wan Ryu",
                  "ranking": 816
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.388,
          "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": 0.388,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 19.91,
            "bench_appearance_prob": 0.412,
            "market_value_adjustment": 0.9905,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 1.0,
              "sub_appearances": 1.0,
              "minutes_per_sub": 25.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0867
            },
            "rationale": "Bench projection scaled from XGBoost D_service (2 historical appearances) to 19.9 expected mins (appearance prob 0.41); FBref playing time empirical prior: 1.0 sub appearances, 25.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 0,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.7278,
                "minutes": 57,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "total_own_half_passes": 22,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 42,
                "possession_lost": 6.5,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 12,
                "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": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.5405,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 24.0,
                    "is_starting": false,
                    "weight": 0.4595,
                    "rating": 6.6
                  }
                ],
                "feature_row": {
                  "history_matches": 2.0,
                  "is_starting_11": 0.0,
                  "accuratePass": 27.5405,
                  "touches_p90": 64.3243,
                  "possessionLostCtrl": 6.8649,
                  "totalClearance": 4.0,
                  "aerialWon": 1.0811
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.6398462057113647,
                    "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": 1.2049118280410767,
                    "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": 0.3998636305332184,
                    "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": 1.544964075088501,
                    "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": 0.8504503965377808,
                    "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": 6.727828025817871,
                    "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 0.9905, quality 0.468)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 0,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.6639,
                "minutes": 56,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 3,
                "total_long_balls": 6,
                "accurate_long_balls": 1,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 42,
                "possession_lost": 6.4382,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "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": 10,
                "total_progression": 12,
                "progressive_carries": 0,
                "key_pass": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0403)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 0,
                "clearances": 2,
                "aerial_won": 1,
                "rating": 6.6639,
                "minutes": 56,
                "total_pass": 32,
                "accurate_pass": 26,
                "duels_won": 3,
                "total_long_balls": 6,
                "accurate_long_balls": 1,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 11,
                "accurate_opp_half_passes": 7,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 42,
                "possession_lost": 6.4382,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "blocks": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 12,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 42.6,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": -1.57
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 19.9 expected minutes (appearance prob 0.41)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.6639,
                "minutes": 20,
                "total_pass": 7,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 2,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 9,
                "possession_lost": 1.4243,
                "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,
                "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": 2,
                "total_progression": 3,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 42.6,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.412,
                "bench_expected_minutes": 19.91
              }
            },
            {
              "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": 6.6639,
                "minutes": 20,
                "total_pass": 7,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 2,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 9,
                "possession_lost": 1.4243,
                "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,
                "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": 2,
                "total_progression": 3,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 42.6,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.412,
                "bench_expected_minutes": 19.91
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 9, fifa_overall 80.0)",
              "stats": {
                "interceptions": 0,
                "tackles": 0,
                "tackles_won": 0,
                "clearances": 0,
                "aerial_won": 0,
                "rating": 6.6639,
                "minutes": 20,
                "total_pass": 7,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 2,
                "accurate_opp_half_passes": 2,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 9,
                "possession_lost": 1.4243,
                "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,
                "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": 2,
                "total_progression": 3,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 42.6,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.412,
                "bench_expected_minutes": 19.91,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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": 80.0
              }
            }
          ]
        },
        "Urko González": {
          "player_id": 1064009,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 4,
          "height": 189,
          "market_value": 11600000,
          "stats": {
            "key_pass": 0,
            "expected_assists": 0.0096,
            "assists": 0,
            "expected_goals": 0.0058,
            "rating": 6.853,
            "minutes": 22,
            "total_pass": 6,
            "accurate_pass": 6,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 3,
            "accurate_own_half_passes": 3,
            "total_opp_half_passes": 3,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 8,
            "possession_lost": 1.2588,
            "dispossessed": 0.0,
            "duels_lost": 1,
            "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": 2,
            "total_progression": 10,
            "progressive_carries": 0,
            "total_shots": 0,
            "offsides": 0,
            "yellowCards": 0.9524,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "minutesPct": 70.4,
            "pointsPerMatch": 1.0,
            "netGoalDifferencePer90": 0.95,
            "bench_appearance_probability": 0.315,
            "bench_expected_minutes": 22.38,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.523,
            "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": 76.0
          },
          "latest_10_games": [
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              "match_id": 16416323.0,
              "match_date": "2026-09-06",
              "home_team": "Espanyol",
              "away_team": "Sevilla",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Espanyol",
              "opponent": "Sevilla",
              "stats": {
                "minutes": 31,
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                "assists": 0,
                "expected_assists": 0.0109,
                "total_shots": 0,
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                "accurate_pass": 16,
                "tackles": 2,
                "tackles_won": 2,
                "clearances": 1,
                "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"
            },
            {
              "match_id": 16416310.0,
              "match_date": "2026-08-29",
              "home_team": "Real Sociedad",
              "away_team": "Espanyol",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Espanyol",
              "opponent": "Real Sociedad",
              "stats": {
                "minutes": 45,
                "rating": 6.3,
                "assists": 0,
                "expected_assists": 0.0017,
                "total_shots": 0,
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                "accurate_pass": 19,
                "tackles": 1,
                "clearances": 1,
                "duels_won": 1,
                "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": 16416306.0,
              "match_date": "2026-08-22",
              "home_team": "Espanyol",
              "away_team": "Real Madrid",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Espanyol",
              "opponent": "Real Madrid",
              "stats": {
                "minutes": 75,
                "rating": 6.3,
                "assists": 0,
                "expected_assists": 0.0151,
                "total_shots": 0,
                "total_pass": 28,
                "accurate_pass": 28,
                "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": 16421053.0,
              "match_date": "2026-08-16",
              "home_team": "Espanyol",
              "away_team": "Levante UD",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Espanyol",
              "opponent": "Levante UD",
              "stats": {
                "minutes": 72,
                "rating": 6.9,
                "assists": 0,
                "expected_assists": 0.0196,
                "total_shots": 0,
                "total_pass": 31,
                "accurate_pass": 27,
                "key_pass": 1,
                "tackles": 1,
                "tackles_won": 1,
                "interceptions": 2,
                "clearances": 2,
                "duels_won": 3,
                "ball_recovery": 6
              },
              "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": 3267,
            "combined_rank_score": 1211.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 1.0,
            "fifa_rank": 1978.0,
            "fifa_overall": 76.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "substitute",
            "projected_match_rating": 6.853,
            "source_file": "data/player_rankings.csv",
            "player_name": "Urko González",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Félix Correia",
                  "ranking": 3262
                },
                {
                  "player_name": "Kenneth Taylor",
                  "ranking": 3263
                },
                {
                  "player_name": "Johan Vásquez",
                  "ranking": 3264
                },
                {
                  "player_name": "Mamadou Sarr",
                  "ranking": 3265
                },
                {
                  "player_name": "Yoan Bonny",
                  "ranking": 3266
                }
              ],
              "lower": [
                {
                  "player_name": "Tasos Douvikas",
                  "ranking": 3268
                },
                {
                  "player_name": "Sam Beukema",
                  "ranking": 3269
                },
                {
                  "player_name": "Máximo Perrone",
                  "ranking": 3270
                },
                {
                  "player_name": "Federico Viñas",
                  "ranking": 3271
                },
                {
                  "player_name": "Marco Reus",
                  "ranking": 3272
                }
              ]
            }
          },
          "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": 22.382626929085877,
            "bench_appearance_prob": 0.315,
            "market_value_adjustment": 1.0123,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "sub_appearances": 0.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.14
            },
            "rationale": "Bench projection scaled from XGBoost M_service (4 historical appearances) to 22.4 expected mins (appearance prob 0.32); FBref playing time empirical prior: 0.0 sub appearances, 0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0382,
                "assists": 0,
                "expected_goals": 0.023,
                "rating": 6.7696,
                "minutes": 56,
                "total_pass": 25,
                "accurate_pass": 22,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 13,
                "accurate_opp_half_passes": 11,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 5.0,
                "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": 10,
                "total_progression": 41,
                "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": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 31.0,
                    "is_starting": false,
                    "weight": 0.3138,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 45.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-22",
                    "opponent": "Real Madrid",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 72.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.9
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 2.7844,
                  "ballRecovery": 1.9165,
                  "intensity_index": 3.5503,
                  "expectedAssists": 0.0111,
                  "kilometersCovered": 5.9234
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.560601532459259,
                    "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": 0.038196876645088196,
                    "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": 0.07566778361797333,
                    "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": 0.023017536848783493,
                    "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": 6.769579887390137,
                    "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 1.0123, quality 0.541)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0387,
                "assists": 0,
                "expected_goals": 0.0233,
                "rating": 6.853,
                "minutes": 56,
                "total_pass": 25,
                "accurate_pass": 23,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 13,
                "accurate_opp_half_passes": 11,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 5.0616,
                "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": 10,
                "total_progression": 42,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0506)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0387,
                "assists": 0,
                "expected_goals": 0.0233,
                "rating": 6.853,
                "minutes": 56,
                "total_pass": 25,
                "accurate_pass": 23,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 11,
                "total_opp_half_passes": 13,
                "accurate_opp_half_passes": 11,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 5.0616,
                "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": 10,
                "total_progression": 42,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.9524,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 70.4,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.95
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 22.4 expected minutes (appearance prob 0.32)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0096,
                "assists": 0,
                "expected_goals": 0.0058,
                "rating": 6.853,
                "minutes": 22,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 8,
                "possession_lost": 1.2588,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "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": 2,
                "total_progression": 10,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.9524,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 70.4,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.95,
                "bench_appearance_probability": 0.315,
                "bench_expected_minutes": 22.38
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0096,
                "assists": 0,
                "expected_goals": 0.0058,
                "rating": 6.853,
                "minutes": 22,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 8,
                "possession_lost": 1.2588,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 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,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 10,
                "progressive_carries": 0,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.9524,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 70.4,
                "pointsPerMatch": 1.0,
                "netGoalDifferencePer90": 0.95,
                "bench_appearance_probability": 0.315,
                "bench_expected_minutes": 22.38
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 3, fifa_overall 76.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0096,
                "assists": 0,
                "expected_goals": 0.0058,
                "rating": 6.853,
                "minutes": 22,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 3,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 8,
                "possession_lost": 1.2588,
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            "features_evaluated": [
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              "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": 0.441,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 18.53,
            "bench_appearance_prob": 0.719,
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 13.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.02
            },
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 18.5 expected mins (appearance prob 0.72); FBref playing time empirical prior: 2.0 sub appearances, 13.0 mins/sub."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
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                "goal_rate": 0.2035,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.019,
                "key_pass": 0,
                "rating": 6.2017,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "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": 1,
                "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
              },
              "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": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 31.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 7.0
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 20.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 9.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.4
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.7775,
                  "totalShots": 1.7775,
                  "minutesPlayed": 21.1866,
                  "touches": 7.2585,
                  "dribbleValueNormalized": -0.2686
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.16322147846221924,
                    "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": 0.20346875488758087,
                    "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": 0.5663154721260071,
                    "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": 0.018951525911688805,
                    "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": 0.37726765871047974,
                    "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": 6.201693058013916,
                    "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": 0.1996,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0186,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "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": 1,
                "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
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0081)",
              "stats": {
                "expected_goals": 0.1602,
                "goal_rate": 0.198,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0186,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
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                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 7,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 18.5 expected minutes (appearance prob 0.72)",
              "stats": {
                "expected_goals": 0.033,
                "goal_rate": 0.0408,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0038,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 1,
                "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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                "big_chances_created": 0,
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                "xgot": 0.0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.033,
                "goal_rate": 0.0408,
                "goals": 0,
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                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
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                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
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                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
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                "minutesPct": 9.6,
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                "netGoalDifferencePer90": 0.0,
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
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                "goal_rate": 0.0408,
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                "rating": 6.0853,
                "minutes": 19,
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                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "possession_lost": 0.0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
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                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 13, fifa_overall 72.0)",
              "stats": {
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                "rating": 6.0853,
                "minutes": 19,
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                "duels_won": 1,
                "total_long_balls": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
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                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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": 72.0
              }
            }
          ]
        },
        "Kike García": {
          "player_id": 84972,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 19,
          "height": 186,
          "market_value": 725000,
          "stats": {
            "expected_goals": 0.1028,
            "goal_rate": 0.0393,
            "goals": 0,
            "total_shots": 1,
            "shots_on_target": 0,
            "expected_assists": 0.0228,
            "duels_won": 1,
            "aerial_won": 0,
            "rating": 6.9,
            "minutes": 25,
            "total_pass": 8,
            "accurate_pass": 6,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 4,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
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            "touches": 12,
            "possession_lost": 2.2763,
            "dispossessed": 1.0,
            "duels_lost": 1,
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            "total_contest": 1,
            "won_contest": 1,
            "ball_recovery": 1,
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            "fouls": 0,
            "fouls_drawn": 0,
            "assists": 0,
            "shots_off_target": 0,
            "key_pass": 0,
            "interceptions": 0,
            "tackles_won": 0,
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            "blocks": 0,
            "big_chances_created": 0,
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            "xgot": 0.0481,
            "offsides": 1,
            "ball_carries": 5,
            "total_progression": 13,
            "progressive_carries": 1,
            "bench_appearance_probability": 0.559,
            "bench_expected_minutes": 25.29,
            "projected_substitution_order": 2,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.523,
            "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": 75.0
          },
          "latest_10_games": [],
          "ranking": {
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            "projected_match_rating": 6.9,
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                {
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              ],
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                  "player_name": "Ephron Mason-Clark",
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                {
                  "player_name": "Zubeldia",
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                {
                  "player_name": "Hugo Rincón",
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                  "player_name": "Luiz Felipe",
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            },
            {
              "step": "minutes_scale",
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            {
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      },
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              "has_player_stats": true,
              "league_name": "LaLiga",
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            {
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              "has_player_stats": true,
              "league_name": "LaLiga",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Marcos Fernández",
            "ranking_neighbors": {
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                {
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                {
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                {
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              ],
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                {
                  "player_name": "João Virgínia",
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                },
                {
                  "player_name": "Dimitri Foulquier",
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                },
                {
                  "player_name": "Nathan Patterson",
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                },
                {
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              ]
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          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.441,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
            "features_evaluated": [
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              "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": [
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              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.441,
            "data_sources": [
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              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 18.53,
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            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Espanyol",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 0.0,
              "sub_appearances": 2.0,
              "minutes_per_sub": 13.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
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            },
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 18.5 expected mins (appearance prob 0.72); FBref playing time empirical prior: 2.0 sub appearances, 13.0 mins/sub."
          },
          "stat_evolution": [
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                "key_pass": 0,
                "rating": 6.2017,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
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                "touches": 7,
                "possession_lost": 0.0,
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                "won_contest": 0,
                "ball_recovery": 0,
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                "fouls": 0,
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                "shots_off_target": 1,
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                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "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": {
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                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Sevilla",
                    "minutes": 31.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 7.0
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Sociedad",
                    "minutes": 20.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Levante UD",
                    "minutes": 9.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.4
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.7775,
                  "totalShots": 1.7775,
                  "minutesPlayed": 21.1866,
                  "touches": 7.2585,
                  "dribbleValueNormalized": -0.2686
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.16322147846221924,
                    "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": 0.20346875488758087,
                    "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": 0.5663154721260071,
                    "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": 0.018951525911688805,
                    "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": 0.37726765871047974,
                    "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": 6.201693058013916,
                    "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": {
                "expected_goals": 0.1602,
                "goal_rate": 0.1996,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0186,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "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": 1,
                "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": 2,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0081)",
              "stats": {
                "expected_goals": 0.1602,
                "goal_rate": 0.198,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0186,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 20,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 7,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 1,
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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": 2,
                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 7,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 18.5 expected minutes (appearance prob 0.72)",
              "stats": {
                "expected_goals": 0.033,
                "goal_rate": 0.0408,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0038,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 1,
                "possession_lost": 0.0,
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                "duels_lost": 0,
                "aerial_lost": 0,
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                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 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": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.033,
                "goal_rate": 0.0408,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0038,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 1,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
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                "ball_recovery": 0,
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                "fouls": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
                "expected_goals": 0.0534,
                "goal_rate": 0.0408,
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                "shots_on_target": 0,
                "expected_assists": 0.0038,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
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                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
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                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 13, fifa_overall 72.0)",
              "stats": {
                "expected_goals": 0.0534,
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                "shots_on_target": 0,
                "expected_assists": 0.0038,
                "key_pass": 0,
                "rating": 6.0853,
                "minutes": 19,
                "total_pass": 0,
                "accurate_pass": 0,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 0,
                "accurate_opp_half_passes": 0,
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                "crosses_accurate": 0,
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                "possession_lost": 0.0,
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                "duels_lost": 0,
                "aerial_lost": 0,
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                "ball_recovery": 0,
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                "fouls": 0,
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                "xgot": 0.0,
                "offsides": 0,
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                "total_progression": 0,
                "progressive_carries": 0,
                "total_shots": 1,
                "yellowCards": 3.3333,
                "redCards": 0.0,
                "ownGoals": 0.0,
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                "minutesPct": 9.6,
                "pointsPerMatch": 1.5,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.719,
                "bench_expected_minutes": 18.53,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.523,
                "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": 72.0
              }
            }
          ]
        },
        "Kike García": {
          "player_id": 84972,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 19,
          "height": 186,
          "market_value": 725000,
          "stats": {
            "expected_goals": 0.1028,
            "goal_rate": 0.0393,
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            "expected_assists": 0.0228,
            "duels_won": 1,
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            "rating": 6.9,
            "minutes": 25,
            "total_pass": 8,
            "accurate_pass": 6,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 4,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
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            "possession_lost": 2.2763,
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            "fouls": 0,
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            "xgot": 0.0481,
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            "bench_appearance_probability": 0.559,
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            "projected_team_substitution_count": 3,
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            "projected_substitution_game_state_adjustment": 0,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
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            "assist_probability": 0.0,
            "fifa_overall": 75.0
          },
          "latest_10_games": [],
          "ranking": {
            "global_player_rank": 3587,
            "combined_rank_score": 1553.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 712.0,
            "sofascore_rating": 6.6892,
            "sofascore_appearances": 37.0,
            "fifa_rank": 2395.0,
            "fifa_overall": 75.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 16,
            "squad_role": "substitute",
            "projected_match_rating": 6.9,
            "source_file": "data/player_rankings.csv",
            "player_name": "Kike García",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Gayà",
                  "ranking": 3582
                },
                {
                  "player_name": "Alisson Santos",
                  "ranking": 3583
                },
                {
                  "player_name": "Dakonam Djené",
                  "ranking": 3584
                },
                {
                  "player_name": "Álvaro Ferllo",
                  "ranking": 3585
                },
                {
                  "player_name": "Sivera",
                  "ranking": 3586
                }
              ],
              "lower": [
                {
                  "player_name": "Ephron Mason-Clark",
                  "ranking": 3588
                },
                {
                  "player_name": "Zubeldia",
                  "ranking": 3589
                },
                {
                  "player_name": "Hugo Rincón",
                  "ranking": 3590
                },
                {
                  "player_name": "Christos Zafeiris",
                  "ranking": 3591
                },
                {
                  "player_name": "Luiz Felipe",
                  "ranking": 3592
                }
              ]
            }
          },
          "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": [
              "market_value"
            ],
            "bench_expected_minutes": 25.292222187561247,
            "bench_appearance_prob": 0.5587373721618749,
            "market_value_adjustment": 0.4374,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection from market-value prior (€725,000) scaled to 25.3 expected mins."
          },
          "stat_evolution": [
            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position F (quality 0.44)",
              "stats": {
                "expected_goals": 0.226,
                "goal_rate": 0.14,
                "goals": 0,
                "total_shots": 2,
                "shots_on_target": 1,
                "expected_assists": 0.081,
                "duels_won": 4,
                "aerial_won": 1,
                "rating": 6.9,
                "minutes": 90,
                "total_pass": 28,
                "accurate_pass": 20,
                "total_long_balls": 1,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 10,
                "crosses_total": 1,
                "crosses_accurate": 1,
                "touches": 41,
                "possession_lost": 8.1,
                "dispossessed": 1.0,
                "duels_lost": 4,
                "aerial_lost": 1,
                "total_contest": 5,
                "won_contest": 3,
                "ball_recovery": 2,
                "challenges_lost": 1,
                "fouls": 1,
                "fouls_drawn": 1,
                "assists": 0,
                "shots_off_target": 1,
                "key_pass": 1,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.171,
                "offsides": 1,
                "ball_carries": 19,
                "total_progression": 47,
                "progressive_carries": 5
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.3 expected minutes (appearance prob 0.56)",
              "stats": {
                "expected_goals": 0.0635,
                "goal_rate": 0.0393,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0228,
                "duels_won": 1,
                "aerial_won": 0,
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            {
              "step": "team_lambda_rescale",
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          ]
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                  "player_name": "Yves Bissouma",
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                {
                  "player_name": "Nuriddin  Nuriddinov",
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                {
                  "player_name": "Kim Min-Ho",
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                {
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                  "player_name": "Endrick",
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              ],
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                  "player_name": "Bekhruz Jumatov",
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                {
                  "player_name": "Odilon Kossounou",
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                {
                  "player_name": "Lennart Karl",
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                {
                  "player_name": "André",
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                {
                  "player_name": "Tim Payne",
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              ]
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          },
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          "stat_evolution": [
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            },
            {
              "step": "minutes_scale",
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            {
              "step": "final_cap",
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.40 (squad xG sum 0.8642, xG scale 1.6188)",
              "stats": {
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            {
              "step": "rankings_attached",
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                "bench_appearance_probability": 0.508,
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                "projected_team_substitution_count": 3,
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                "substitution_usage": "projected_used_substitute",
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      "team_totals": {
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        "avg_rating": 6.77,
        "possession_estimated_pct": 50.7,
        "pressing_actions_per_90": 6.5
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  },
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      {
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        "attacker_role": "ST",
        "attacker_market_value": 4400000,
        "attacker_height": 182,
        "attacker_skill_quality": 0.455,
        "defenders": [
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        "def_skill_quality_avg": 0.519,
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        "numerical_situation": "1v2",
        "duel_win_rate": 0.18,
        "xg_contribution": 0.1064,
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        "dribbles_attempted": 2,
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        "fouls_drawn": 1.5,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
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            "clearances_in_zone": 0.8,
            "aerial_duels_won": 0.7,
            "defensive_success_rate": 0.82
          },
          {
            "player": "Clemens Riedel",
            "role": "CB",
            "market_value": 3900000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.1,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.7,
            "defensive_success_rate": 0.82
          }
        ],
        "duel_analysis": "Alemão (ST) is heavily outmatched defensively against Omar El Hilali and Clemens Riedel in a 2-defender block. Duel win probability: 18%.  Projected xG contribution: 0.106 — with very limited chance creation expected."
      },
      {
        "attacker": "Álvaro García",
        "attacker_role": "LM",
        "attacker_market_value": 1500000,
        "attacker_height": 168,
        "attacker_skill_quality": 0.419,
        "defenders": [
          "Roger Hinojo"
        ],
        "defender_roles": [
          "RB"
        ],
        "def_skill_quality_avg": 0.412,
        "duel_zone": "Left Mid vs Right Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.415,
        "xg_contribution": 0.077,
        "shots_in_zone": 1.5,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.1,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 2.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Roger Hinojo",
            "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": 1.2,
            "defensive_success_rate": 0.585
          }
        ],
        "duel_analysis": "Álvaro García (LM) faces tough defensive resistance against Roger Hinojo in a direct 1v1 contest. Duel win probability: 41%.  Projected xG contribution: 0.077 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Fran Pérez",
        "attacker_role": "RM",
        "attacker_market_value": 2300000,
        "attacker_height": 176,
        "attacker_skill_quality": 0.429,
        "defenders": [
          "Leandro Cabrera"
        ],
        "defender_roles": [
          "LB"
        ],
        "def_skill_quality_avg": 0.412,
        "duel_zone": "Right Mid vs Left Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.412,
        "xg_contribution": 0.051,
        "shots_in_zone": 1.5,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.1,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 2.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Leandro Cabrera",
            "role": "LB",
            "market_value": 930000,
            "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": 1.1,
            "defensive_success_rate": 0.588
          }
        ],
        "duel_analysis": "Fran Pérez (RM) faces tough defensive resistance against Leandro Cabrera in a direct 1v1 contest. Duel win probability: 41%.  Projected xG contribution: 0.051 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Unai López",
        "attacker_role": "CM",
        "attacker_market_value": 2600000,
        "attacker_height": 169,
        "attacker_skill_quality": 0.432,
        "defenders": [
          "Álex Calatrava"
        ],
        "defender_roles": [
          "CM"
        ],
        "def_skill_quality_avg": 0.449,
        "duel_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.389,
        "xg_contribution": 0.0525,
        "shots_in_zone": 1.5,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.7,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Álex Calatrava",
            "role": "CM",
            "market_value": 3900000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.8,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.2,
            "defensive_success_rate": 0.611
          }
        ],
        "duel_analysis": "Unai López (CM) faces tough defensive resistance against Álex Calatrava in a direct 1v1 contest. Duel win probability: 39%.  Projected xG contribution: 0.053 — and is restricted in space and time on the ball."
      }
    ],
    "away_attacking_duels": [
      {
        "attacker": "Bryan Zaragoza",
        "attacker_role": "ST",
        "attacker_market_value": 7500000,
        "attacker_height": 165,
        "attacker_skill_quality": 0.493,
        "defenders": [
          "Florian Lejeune",
          "Andrei Rațiu"
        ],
        "defender_roles": [
          "CB",
          "CB"
        ],
        "def_skill_quality_avg": 0.509,
        "duel_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.18,
        "xg_contribution": 0.0935,
        "shots_in_zone": 2.0,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.3,
        "aerial_duels": 3,
        "aerial_won": 1.0,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.5,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Florian Lejeune",
            "role": "CB",
            "market_value": 1700000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.1,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 1.0,
            "defensive_success_rate": 0.82
          },
          {
            "player": "Andrei Rațiu",
            "role": "CB",
            "market_value": 16700000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.2,
            "fouls_committed": 0.5,
            "interceptions_in_zone": 1.0,
            "clearances_in_zone": 0.8,
            "aerial_duels_won": 1.0,
            "defensive_success_rate": 0.82
          }
        ],
        "duel_analysis": "Bryan Zaragoza (ST) is heavily outmatched defensively against Florian Lejeune and Andrei Rațiu in a 2-defender block. Duel win probability: 18%.  Projected xG contribution: 0.094 — with very limited chance creation expected."
      },
      {
        "attacker": "Tyrhys Dolan",
        "attacker_role": "LM",
        "attacker_market_value": 10800000,
        "attacker_height": 170,
        "attacker_skill_quality": 0.532,
        "defenders": [
          "Emil Audero"
        ],
        "defender_roles": [
          "GK"
        ],
        "def_skill_quality_avg": 0.434,
        "duel_zone": "Left Mid vs Right Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.404,
        "xg_contribution": 0.1003,
        "shots_in_zone": 1.5,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.1,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 2.2,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Emil Audero",
            "role": "GK",
            "market_value": 2700000,
            "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": 1.2,
            "defensive_success_rate": 0.596
          }
        ],
        "duel_analysis": "Tyrhys Dolan (LM) faces tough defensive resistance against Emil Audero in a direct 1v1 contest. Duel win probability: 40%.  Projected xG contribution: 0.100 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Edu Expósito",
        "attacker_role": "RM",
        "attacker_market_value": 4500000,
        "attacker_height": 175,
        "attacker_skill_quality": 0.456,
        "defenders": [
          "Adrià Pedrosa"
        ],
        "defender_roles": [
          "LB"
        ],
        "def_skill_quality_avg": 0.434,
        "duel_zone": "Right Mid vs Left Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.466,
        "xg_contribution": 0.1077,
        "shots_in_zone": 1.6,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.2,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 2.1,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Adrià Pedrosa",
            "role": "LB",
            "market_value": 2700000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.6,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.534
          }
        ],
        "duel_analysis": "Edu Expósito (RM) is evenly matched against Adrià Pedrosa in a direct 1v1 contest. Duel win probability: 47%.  Projected xG contribution: 0.108 — with neither side clearly dominant."
      },
      {
        "attacker": "Álex Calatrava",
        "attacker_role": "CM",
        "attacker_market_value": 3900000,
        "attacker_height": 175,
        "attacker_skill_quality": 0.449,
        "defenders": [
          "Unai López"
        ],
        "defender_roles": [
          "CM"
        ],
        "def_skill_quality_avg": 0.432,
        "duel_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.451,
        "xg_contribution": 0.1188,
        "shots_in_zone": 1.7,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.8,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Unai López",
            "role": "CM",
            "market_value": 2600000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.6,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.549
          }
        ],
        "duel_analysis": "Álex Calatrava (CM) is evenly matched against Unai López in a direct 1v1 contest. Duel win probability: 45%.  Projected xG contribution: 0.119 — with neither side clearly dominant."
      }
    ],
    "midfield_battle": {
      "home_midfield_power": 0.501,
      "away_midfield_power": 0.507,
      "home_creative_power": 0.384,
      "away_creative_power": 0.407,
      "home_defensive_power": 0.361,
      "away_defensive_power": 0.447,
      "home_dominance_ratio": 0.497,
      "home_midfield_count": 6,
      "away_midfield_count": 4,
      "home_midfield_players": [
        "Giorgi Tsitaishvili",
        "Álvaro García",
        "Óscar Valentín",
        "Unai López",
        "Fran Pérez",
        "Pathé Ismaël Ciss"
      ],
      "away_midfield_players": [
        "Álex Calatrava",
        "Tyrhys Dolan",
        "Edu Expósito",
        "Gabriel Moscardo"
      ],
      "possession_advantage": "neutral",
      "estimated_possession_home_pct": 49.3,
      "estimated_possession_away_pct": 50.7,
      "home_pressing_actions_per_90": 6.1,
      "away_pressing_actions_per_90": 6.5,
      "home_key_passes_projected": 3.8,
      "away_key_passes_projected": 3.9,
      "home_throughball_threat": 1.8,
      "away_throughball_threat": 1.8,
      "key_personal_duel": "Giorgi Tsitaishvili vs Tyrhys Dolan",
      "midfield_lambda_factor_home": 0.994,
      "midfield_lambda_factor_away": 1.005
    },
    "formation_analysis": {
      "home_formation": "4-4-2",
      "away_formation": "4-4-2",
      "home_tactical_bonus": 0.0,
      "away_tactical_bonus": 0.0,
      "formation_verdict": "Tactical parity between 4-4-2 and 4-4-2. Match outcome driven primarily by individual player quality."
    },
    "home_lambda": 1.118,
    "away_lambda": 1.399,
    "home_top_threat_zones": [
      "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
      "Left Mid vs Right Back — Wide Channel"
    ],
    "away_top_threat_zones": [
      "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
      "Right Mid vs Left Back — Wide Channel"
    ],
    "home_player_antagonists": {
      "Alemão": {
        "opponents": [
          "Omar El Hilali",
          "Clemens Riedel"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Álvaro García": {
        "opponents": [
          "Roger Hinojo",
          "Álex Calatrava"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Fran Pérez": {
        "opponents": [
          "Leandro Cabrera",
          "Gabriel Moscardo"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Unai López": {
        "opponents": [
          "Álex Calatrava"
        ],
        "primary_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Florian Lejeune": {
        "opponents": [
          "Bryan Zaragoza"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Andrei Rațiu": {
        "opponents": [
          "Bryan Zaragoza"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Emil Audero": {
        "opponents": [
          "Tyrhys Dolan"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Adrià Pedrosa": {
        "opponents": [
          "Edu Expósito"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Pathé Ismaël Ciss": {
        "opponents": [
          "Gabriel Moscardo"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Giorgi Tsitaishvili": {
        "opponents": [
          "Tyrhys Dolan"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Óscar Valentín": {
        "opponents": [
          "Edu Expósito"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      }
    },
    "away_player_antagonists": {
      "Omar El Hilali": {
        "opponents": [
          "Alemão"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Clemens Riedel": {
        "opponents": [
          "Alemão"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Roger Hinojo": {
        "opponents": [
          "Álvaro García"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Leandro Cabrera": {
        "opponents": [
          "Fran Pérez"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Álex Calatrava": {
        "opponents": [
          "Unai López",
          "Álvaro García"
        ],
        "primary_zone": "Central Mid vs Central Mid — Box-to-Box Midfield Contest",
        "source": "defensive_duel, attacking_duel, midfield_pairing"
      },
      "Bryan Zaragoza": {
        "opponents": [
          "Florian Lejeune",
          "Andrei Rațiu"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Tyrhys Dolan": {
        "opponents": [
          "Emil Audero",
          "Giorgi Tsitaishvili"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Edu Expósito": {
        "opponents": [
          "Adrià Pedrosa",
          "Óscar Valentín"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Gabriel Moscardo": {
        "opponents": [
          "Pathé Ismaël Ciss",
          "Fran Pérez"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Marko Dmitrović": {
        "opponents": [
          "Alemão",
          "Giorgi Tsitaishvili"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      },
      "Roberto Fernández": {
        "opponents": [
          "Andrei Rațiu",
          "Adrià Pedrosa"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      }
    },
    "key_tactical_insight": "Midfield is evenly contested — Giorgi Tsitaishvili vs Tyrhys Dolan will be the pivotal duel. Total antagonist xG — Home: 0.29, Away: 0.42. Home danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle. Away danger zone: Central Mid vs Central Mid — Box-to-Box Midfield Contest.",
    "lambda_factors": {
      "home_gk_opposition_factor": 1.0227,
      "away_gk_opposition_factor": 1.0122,
      "home_set_piece_bonus": 0.041,
      "away_set_piece_bonus": 0.083,
      "home_defensive_solidity_vs": 1.0018,
      "away_defensive_solidity_vs": 0.9954,
      "home_midfield_factor": 0.994,
      "away_midfield_factor": 1.005,
      "stage_discount": 1.0,
      "quality_gap_applied": true,
      "home_avg_quality": 0.4464,
      "away_avg_quality": 0.4809,
      "avg_quality_gap": -0.0345,
      "squad_value_gap_log": -0.4605,
      "top5_value_gap_log": -0.461,
      "attack_value_gap_log": -0.7024,
      "elite_count_gap": 0,
      "combined_quality_gap": -0.1005,
      "stronger_lambda_boost": 0.0553,
      "weaker_lambda_suppression": 0.0322,
      "home_bench_lambda_bonus": 0.0642,
      "away_bench_lambda_bonus": 0.0812,
      "home_bench_players_modelled": 7,
      "away_bench_players_modelled": 7,
      "fbref_team_priors": {
        "applied": true,
        "home_squad": "Rayo Vallecano",
        "away_squad": "Espanyol",
        "home_goals_per90": 1.3333333333333333,
        "away_goals_against_per90": 1.67,
        "away_goals_per90": 1.6666666666666667,
        "home_goals_against_per90": 1.33,
        "home_empirical_lambda": 1.649,
        "away_empirical_lambda": 1.642,
        "blending_weight": 0.228
      },
      "mismatch_score_pressure_applied": false,
      "competitive_underdog_floor_applied": false,
      "competitive_underdog_floor": 1.02,
      "pre_competitive_floor_home_lambda": 1.118,
      "pre_competitive_floor_away_lambda": 1.399,
      "pre_calibration_home_lambda": 1.1181,
      "pre_calibration_away_lambda": 1.399,
      "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": 1.118,
      "final_away_lambda": 1.399
    }
  },
  "home_standing": {
    "available": true,
    "team_position": 14,
    "opponent_position": 12,
    "standing_lambda_multiplier": 1.1855,
    "attack_index": 1.458,
    "defense_concede_index": 1.041,
    "form_multiplier": 1.0,
    "team_attack_rate_contextual": 1.75,
    "opp_defense_rate_contextual": 1.25,
    "team_ppg": 1.0,
    "opponent_ppg": 1.0
  },
  "away_standing": {
    "available": true,
    "team_position": 12,
    "opponent_position": 14,
    "standing_lambda_multiplier": 1.4904,
    "attack_index": 1.249,
    "defense_concede_index": 2.082,
    "form_multiplier": 1.0,
    "team_attack_rate_contextual": 1.5,
    "opp_defense_rate_contextual": 2.5,
    "team_ppg": 1.0,
    "opponent_ppg": 1.0
  },
  "xgboost_reasoning": {
    "summary": "Antagonist + XGBoost match analysis for Rayo Vallecano vs Espanyol. Player statistics regressed using position-specific XGBoost models (G, D, M, F) with 2026-2027 FBref priors. Micro-duels resolved across 4-4-2 vs 4-4-2 (duel lambdas: Home 1.118, Away 1.399). Final calibrated Poisson lambdas: Home 1.118, Away 1.399 (most likely score 0-1).",
    "competition": "LaLiga",
    "model_coverage": {
      "home_starters_count": 11,
      "home_xgboost_players": 10,
      "home_fbref_players": 6,
      "away_starters_count": 11,
      "away_xgboost_players": 11,
      "away_fbref_players": 9,
      "home_bench_modelled": 7,
      "away_bench_modelled": 7
    },
    "team_priors": {
      "applied": true,
      "home_squad": "Rayo Vallecano",
      "away_squad": "Espanyol",
      "home_goals_per90": 1.3333333333333333,
      "away_goals_against_per90": 1.67,
      "away_goals_per90": 1.6666666666666667,
      "home_goals_against_per90": 1.33,
      "home_empirical_lambda": 1.649,
      "away_empirical_lambda": 1.642,
      "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": 1.118,
      "away_lambda": 1.399,
      "micro_duel_home_lambda": 1.118,
      "micro_duel_away_lambda": 1.399
    },
    "calibration_and_pressure": {
      "competition_calibration_applied": false,
      "competition_calibration_scale": 1.0,
      "mismatch_pressure_applied": false,
      "underdog_floor_applied": false
    }
  },
  "timestamp": "2026-09-15T13:31:09Z"
}