{
  "match_info": {
    "home_team": "Levante",
    "away_team": "Barcelona",
    "tournament": "LaLiga",
    "date": "20260913",
    "timezone": "America/New_York",
    "home_formation": "4-1-4-1",
    "away_formation": "4-2-3-1",
    "lineup_status": "unconfirmed_official",
    "lineup_source": "/matches/get-lineups",
    "lineup_confirmed": false,
    "lineup_confidence": 0.75
  },
  "prediction": {
    "most_likely_score": "1-3",
    "home_goals": 1,
    "away_goals": 3,
    "most_likely_score_probability": 0.0728,
    "match_resolution": "regulation",
    "predicted_winner": "Barcelona",
    "tiebreaker": {
      "applies": false,
      "method": "none",
      "regulation_draw_probability": 0.0991,
      "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": "1-3",
        "probability": 0.0728
      },
      {
        "score": "1-4",
        "probability": 0.0699
      },
      {
        "score": "0-3",
        "probability": 0.0573
      },
      {
        "score": "1-2",
        "probability": 0.0569
      },
      {
        "score": "0-4",
        "probability": 0.055
      }
    ],
    "scoreline_probabilities": {
      "0-0": 0.0062,
      "0-1": 0.0232,
      "0-2": 0.0448,
      "0-3": 0.0573,
      "0-4": 0.055,
      "0-5": 0.0422,
      "0-6": 0.027,
      "0-7": 0.0148,
      "0-8": 0.0071,
      "0-9": 0.003,
      "1-0": 0.0076,
      "1-1": 0.0298,
      "1-2": 0.0569,
      "1-3": 0.0728,
      "1-4": 0.0699,
      "1-5": 0.0536,
      "1-6": 0.0343,
      "1-7": 0.0188,
      "1-8": 0.009,
      "1-9": 0.0038,
      "2-0": 0.0049,
      "2-1": 0.0188,
      "2-2": 0.0362,
      "2-3": 0.0463,
      "2-4": 0.0444,
      "2-5": 0.0341,
      "2-6": 0.0218,
      "2-7": 0.012,
      "2-8": 0.0057,
      "2-9": 0.0024,
      "3-0": 0.0021,
      "3-1": 0.008,
      "3-2": 0.0153,
      "3-3": 0.0196,
      "3-4": 0.0188,
      "3-5": 0.0144,
      "3-6": 0.0092,
      "3-7": 0.0051,
      "3-8": 0.0024,
      "3-9": 0.001,
      "4-0": 0.0007,
      "4-1": 0.0025,
      "4-2": 0.0049,
      "4-3": 0.0062,
      "4-4": 0.006,
      "4-5": 0.0046,
      "4-6": 0.0029,
      "4-7": 0.0016,
      "4-8": 0.0008,
      "5-1": 0.0006,
      "5-2": 0.0012,
      "5-3": 0.0016,
      "5-4": 0.0015,
      "5-5": 0.0012,
      "5-6": 0.0007
    },
    "outcome": {
      "home_win": 0.0779,
      "draw": 0.0991,
      "away_win": 0.8231
    },
    "markets": {
      "over_2_5_goals": 0.8835,
      "under_2_5_goals": 0.1165,
      "btts_yes": 0.704,
      "btts_no": 0.296,
      "home_clean_sheet": 0.0217,
      "away_clean_sheet": 0.2806
    },
    "home_ratings": {
      "DR": 6.65,
      "MCR": 6.76,
      "ATR": 6.76,
      "GK": 7.18
    },
    "away_ratings": {
      "DR": 6.82,
      "MCR": 7.7,
      "ATR": 7.57,
      "GK": 7.75
    },
    "insights": {
      "summary": "Antagonist matchup analysis for Levante vs Barcelona. Most likely scoreline: 1-3. Lambdas derived from 5 home and 4 away individual player duels.",
      "key_player": "Projected scorer(s): Iván Romero, Lamine Yamal, Anthony Gordon (2)",
      "tactical_analysis": "Tactical parity between 4-1-4-1 and 4-2-3-1. Match outcome driven primarily by individual player quality. Away midfield dictates play with ~54% possession expected (Enzo Bardeli vs Lamine Yamal). Total antagonist xG — Home: 0.50, Away: 1.07. Home danger zone: Right Mid vs Left Back — Wide Channel. Away danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle."
    },
    "confidence": 0.77,
    "home_lambda": 1.271,
    "away_lambda": 3.838,
    "modal_scoreline": null,
    "modal_scoreline_probability": null,
    "headline_policy": null
  },
  "pregame_baseline": {
    "fair_win_probability": {
      "home_win": 0.0779,
      "draw": 0.0991,
      "away_win": 0.8231
    },
    "favorite": "Barcelona",
    "favorite_win_probability": 0.8231,
    "fair_spread": -2.567,
    "fair_total": 5.109,
    "prop_estimates": [
      {
        "market": "team_total_goals",
        "selection": "Levante",
        "estimate": 1.271,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "team_total_goals",
        "selection": "Barcelona",
        "estimate": 3.838,
        "probability": null,
        "unit": "goals"
      },
      {
        "market": "over_2_5_goals",
        "selection": "yes",
        "estimate": 2.5,
        "probability": 0.8835,
        "unit": "probability"
      },
      {
        "market": "both_teams_to_score",
        "selection": "yes",
        "estimate": 1.0,
        "probability": 0.704,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Levante",
        "estimate": 1.0,
        "probability": 0.0217,
        "unit": "probability"
      },
      {
        "market": "clean_sheet",
        "selection": "Barcelona",
        "estimate": 1.0,
        "probability": 0.2806,
        "unit": "probability"
      },
      {
        "market": "anytime_goal",
        "selection": "Jon Ander Olasagasti (Levante)",
        "estimate": 0.2294,
        "probability": 0.1268,
        "unit": "xG"
      },
      {
        "market": "anytime_goal",
        "selection": "Anthony Gordon (Barcelona)",
        "estimate": 1.0844,
        "probability": 0.782,
        "unit": "xG"
      },
      {
        "market": "assist",
        "selection": "Adrián de la Fuente (Levante)",
        "estimate": 0.1872,
        "probability": 0.0516,
        "unit": "xA"
      },
      {
        "market": "assist",
        "selection": "Raphinha (Barcelona)",
        "estimate": 0.219,
        "probability": 0.2659,
        "unit": "xA"
      }
    ],
    "expected_pace": {
      "tempo": "high",
      "expected_total_goals": 5.109,
      "expected_total_shots": 23,
      "expected_total_passes": 888,
      "expected_pressing_actions_per_90": 14.4,
      "possession_home_pct": 45.6,
      "possession_away_pct": 54.4,
      "notes": "Barcelona projects to control midfield possession"
    },
    "expected_game_script": {
      "favorite": "Barcelona",
      "favorite_win_probability": 0.8231,
      "script": "Barcelona is the fair winner side, but the baseline remains favorite-led: fair spread -2.57 goals and fair total 5.11.",
      "first_half": "Expect high tempo while both sides test the matchup thesis; shot baseline is about 12 first-half attempts.",
      "second_half": "If level after halftime, midfield control and bench quality should decide territory; Levante must keep the match inside one goal.",
      "late_game": "A Barcelona lead likely shifts toward control and counters; a draw state keeps set pieces and transition chances live."
    },
    "key_matchup_thesis": "Barcelona chance creation leans on Anthony Gordon against Aïssa Mandi, Nacho Pérez in Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle; Barcelona projects to control midfield possession.",
    "expected_rotation_usage_behavior": [
      "Levante: starters carry the main goal usage through Iván Romero; bench watchlist: Etta Eyong, Petar Ratkov, Hugo Sotelo.",
      "Barcelona: starters carry the main goal usage through Lamine Yamal, Anthony Gordon (2); bench watchlist: Karim Adeyemi, Gabriel Jesus.",
      "Assist usage should flow through Jon Ander Olasagasti, Raphinha; late lineup changes should re-score these allocations."
    ],
    "pregame_play_by_play": [
      "0-15: Barcelona tries to establish the projected edge; track possession and first-shot share.",
      "15-45: Baseline expects high tempo, about 12 total first-half shots, and 2.55 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 Levante 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 Barcelona.",
      "Levante 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": {
    "Levante": {
      "formation": "4-1-4-1",
      "players": {
        "Iván Romero": {
          "player_id": 1014042,
          "position": "F",
          "position_depth": "F",
          "is_starter": true,
          "shirt_number": 9,
          "height": 172,
          "market_value": 7400000,
          "stats": {
            "expected_goals": 0.2241,
            "goal_rate": 0.3104,
            "goals": 1,
            "shots_on_target": 1,
            "expected_assists": 0.036,
            "key_pass": 1,
            "rating": 6.7598,
            "minutes": 71,
            "total_pass": 13,
            "accurate_pass": 10,
            "duels_won": 5,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 9,
            "accurate_opp_half_passes": 6,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 26,
            "possession_lost": 8.4782,
            "dispossessed": 0.0,
            "duels_lost": 6,
            "aerial_lost": 3,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 3,
            "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": 10,
            "total_progression": 0,
            "progressive_carries": 1,
            "total_shots": 2,
            "yellowCards": 0.4,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 22.2,
            "shotConversion": 0.0,
            "minutesPct": 82.6,
            "pointsPerMatch": 1.33,
            "netGoalDifferencePer90": 0.0,
            "dribbles_attempted": 2,
            "dribbles_successful": 0.3,
            "aerial_won": 1,
            "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": "Gerard Martín, João Cancelo",
            "opponent_faced": "Gerard Martín, João Cancelo",
            "antagonist_source": "attacking_duel",
            "projected_goals": 1,
            "goal_probability": 0.4472,
            "projected_assists": 0,
            "assist_probability": 0.0851,
            "fifa_overall": 75.0
          },
          "latest_10_games": [
            {
              "match_id": 16416320.0,
              "match_date": "2026-09-06",
              "home_team": "Málaga CF",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 60,
                "rating": 6.7,
                "assists": 0,
                "expected_goals": 0.1053,
                "expected_assists": 0.1303,
                "total_shots": 2,
                "shots_on_target": 1,
                "shots_off_target": 1,
                "total_pass": 12,
                "accurate_pass": 8,
                "key_pass": 2,
                "tackles": 1,
                "clearances": 1,
                "aerial_won": 3,
                "duels_won": 7,
                "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": 16416309.0,
              "match_date": "2026-08-29",
              "home_team": "Levante UD",
              "away_team": "Real Betis",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Real Betis",
              "stats": {
                "minutes": 72,
                "rating": 6.2,
                "assists": 0,
                "expected_goals": 1.0922,
                "expected_assists": 0.0085,
                "total_shots": 6,
                "shots_on_target": 2,
                "shots_off_target": 2,
                "total_pass": 12,
                "accurate_pass": 10,
                "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"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Osasuna",
              "stats": {
                "minutes": 89,
                "rating": 6.1,
                "assists": 0,
                "expected_goals": 0.4209,
                "expected_assists": 0.0291,
                "total_shots": 2,
                "shots_off_target": 2,
                "total_pass": 16,
                "accurate_pass": 12,
                "key_pass": 1,
                "tackles": 2,
                "tackles_won": 1,
                "aerial_won": 1,
                "duels_won": 6,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16421053.0,
              "match_date": "2026-08-16",
              "home_team": "Espanyol",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Espanyol",
              "stats": {
                "minutes": 64,
                "rating": 6.7,
                "assists": 0,
                "expected_goals": 0.0291,
                "expected_assists": 0.003,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 12,
                "accurate_pass": 9,
                "tackles": 3,
                "tackles_won": 1,
                "duels_won": 5,
                "ball_recovery": 2
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 3447,
            "combined_rank_score": 1440.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 469.0,
            "sofascore_rating": 6.8844,
            "sofascore_appearances": 32.0,
            "fifa_rank": 2411.0,
            "fifa_overall": 75.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 5,
            "squad_role": "starter",
            "projected_match_rating": 6.7598,
            "source_file": "data/player_rankings.csv",
            "player_name": "Iván Romero",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Filip Jörgensen",
                  "ranking": 3442
                },
                {
                  "player_name": "Luis Muriel",
                  "ranking": 3443
                },
                {
                  "player_name": "Ethan Nwaneri",
                  "ranking": 3444
                },
                {
                  "player_name": "Lucas Martínez Quarta",
                  "ranking": 3445
                },
                {
                  "player_name": "Ben Davies",
                  "ranking": 3446
                }
              ],
              "lower": [
                {
                  "player_name": "Josh Acheampong",
                  "ranking": 3448
                },
                {
                  "player_name": "Ryan Yates",
                  "ranking": 3449
                },
                {
                  "player_name": "Scott McKenna",
                  "ranking": 3450
                },
                {
                  "player_name": "Cédric Kipré",
                  "ranking": 3451
                },
                {
                  "player_name": "Connor Roberts",
                  "ranking": 3452
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.525,
          "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": 0.525,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9974,
            "fbref_prior_metrics": {
              "squad": "Levante",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 223.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 3.63,
              "shots_on_target_pct": 22.2,
              "prior_reliability": 0.1667
            },
            "rationale": "XGBoost regressor (F_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Levante, rel: 0.17, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.2245,
                "goal_rate": 0.3311,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0361,
                "key_pass": 1,
                "rating": 6.7771,
                "minutes": 71,
                "total_pass": 13,
                "accurate_pass": 10,
                "duels_won": 5,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 6,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 26,
                "possession_lost": 8.5,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_lost": 4,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 2,
                "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": 10,
                "total_progression": 0,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
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                    "players": 278,
                    "rows": 769
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                },
                "player_history": [
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                    "match_date": "2026-09-06",
                    "opponent": "Málaga CF",
                    "minutes": 60.0,
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                    "weight": 0.3138,
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                  {
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                    "weight": 0.2667,
                    "rating": 6.2
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                  {
                    "match_date": "2026-08-24",
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                    "minutes": 89.0,
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                  },
                  {
                    "match_date": "2026-08-16",
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                ],
                "feature_row": {
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                "per_target": [
                  {
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                      {
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                        "name": "expectedAssists",
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                  {
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                      {
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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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                    ]
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                  {
                    "target": "onTargetScoringAttempt",
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                    "top_features": [
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                        "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",
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                    "top_features": [
                      {
                        "name": "touches",
                        "importance": 0.0802
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                      {
                        "name": "accuratePass",
                        "importance": 0.0621
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                      {
                        "name": "accurateOppositionHalfPasses",
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                      {
                        "name": "totalPass",
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                      {
                        "name": "numberOfSprints",
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                    ]
                  },
                  {
                    "target": "keyPass",
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                    "top_features": [
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
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                      {
                        "name": "keyPass",
                        "importance": 0.0458
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                      {
                        "name": "aerialLost",
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                  {
                    "target": "rating",
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                    "top_features": [
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                      {
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                      {
                        "name": "opp_half_pass_pct",
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                      {
                        "name": "onTargetScoringAttempt",
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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": "final_cap",
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              "stats": {
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            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Gerard Martín, João Cancelo",
                "opponent_faced": "Gerard Martín, João Cancelo",
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
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                "opponent_defenders": "Gerard Martín, João Cancelo",
                "opponent_faced": "Gerard Martín, João Cancelo",
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            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 5, fifa_overall 75.0)",
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                "yellowCards": 0.4,
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                "ownGoals": 0.0,
                "shotAccuracy": 22.2,
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                "minutesPct": 82.6,
                "pointsPerMatch": 1.33,
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                "dribbles_attempted": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Gerard Martín, João Cancelo",
                "opponent_faced": "Gerard Martín, João Cancelo",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "fifa_overall": 75.0
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            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "goal_rate": 0.3104,
                "goals": 1,
                "shots_on_target": 1,
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                "minutes": 71,
                "total_pass": 13,
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                "total_long_balls": 0,
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                "total_opp_half_passes": 9,
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                "total_shots": 2,
                "yellowCards": 0.4,
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                "ownGoals": 0.0,
                "shotAccuracy": 22.2,
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                "minutesPct": 82.6,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.3,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Gerard Martín, João Cancelo",
                "opponent_faced": "Gerard Martín, João Cancelo",
                "antagonist_source": "attacking_duel",
                "projected_goals": 1,
                "goal_probability": 0.4472,
                "projected_assists": 0,
                "assist_probability": 0.0,
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
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                "goal_rate": 0.3104,
                "goals": 1,
                "shots_on_target": 1,
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                "minutes": 71,
                "total_pass": 13,
                "accurate_pass": 10,
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                "total_long_balls": 0,
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                "total_opp_half_passes": 9,
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                "total_progression": 0,
                "progressive_carries": 1,
                "total_shots": 2,
                "yellowCards": 0.4,
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                "ownGoals": 0.0,
                "shotAccuracy": 22.2,
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                "minutesPct": 82.6,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.3,
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                "duel_win_rate": 0.18,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Gerard Martín, João Cancelo",
                "opponent_faced": "Gerard Martín, João Cancelo",
                "antagonist_source": "attacking_duel",
                "projected_goals": 1,
                "goal_probability": 0.4472,
                "projected_assists": 0,
                "assist_probability": 0.0851,
                "fifa_overall": 75.0
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            }
          ]
        },
        "Thiago Fernández": {
          "player_id": 1201412,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 24,
          "height": 175,
          "market_value": 4700000,
          "stats": {
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            "expected_assists": 0.0627,
            "assists": 0,
            "expected_goals": 0.2262,
            "rating": 6.8105,
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            "matchup_zone": "Left Mid vs Right Back — Wide Channel",
            "numerical_situation": "1v1",
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            "opponent_faced": "Andreas Christensen",
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
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              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
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              "opponent": "Osasuna",
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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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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 578.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 9,
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            "projected_match_rating": 6.8105,
            "source_file": "data/player_rankings.csv",
            "player_name": "Thiago Fernández",
            "ranking_neighbors": {
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                {
                  "player_name": "Ezequiel Piovi",
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                {
                  "player_name": "Patrick Pflücke",
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                {
                  "player_name": "Junya Ito",
                  "ranking": 3753
                },
                {
                  "player_name": "Mario Martín",
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                {
                  "player_name": "Doğucan Haspolat",
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              ],
              "lower": [
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                  "player_name": "Jarne Steuckers",
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                },
                {
                  "player_name": "Rodrigo Gomes",
                  "ranking": 3758
                },
                {
                  "player_name": "Myrto Uzuni",
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                },
                {
                  "player_name": "Joel Ordoñez",
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                },
                {
                  "player_name": "Benjamin Lecomte",
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              ]
            }
          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.454,
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            "position_service": "M_service",
            "features_evaluated": [
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              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
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              "fbref_season"
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            "rationale": "XGBoost regressor (M_service) evaluated 3 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Levante, rel: 0.11, gls/90: 0.0, ast/90: 0.0)."
          },
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                },
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                    "minutes": 77.0,
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                  {
                    "match_date": "2026-08-29",
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                  {
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                    "minutes": 78.0,
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                  {
                    "target": "goalAssist",
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                    "top_features": [
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                      {
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                  {
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                      {
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                      {
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                      {
                        "name": "possessionLostCtrl",
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                      {
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                    ]
                  },
                  {
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                      {
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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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                "ball_carries": 13,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0433)",
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                "duels_won": 3,
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                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
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                "total_contest": 2,
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                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "ball_carries": 13,
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                "progressive_carries": 2,
                "total_shots": 1,
                "offsides": 1,
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                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.22
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            },
            {
              "step": "final_cap",
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                "total_pass": 17,
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                "total_long_balls": 1,
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                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
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                "accurate_opp_half_passes": 10,
                "crosses_total": 2,
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                "possession_lost": 6.2512,
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                "total_contest": 2,
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                "fouls": 0,
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                "ball_carries": 13,
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                "progressive_carries": 2,
                "total_shots": 1,
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                "netGoalDifferencePer90": 1.22
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "rating": 6.8105,
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                "total_pass": 17,
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                "accurate_opp_half_passes": 10,
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                "pointsPerMatch": 2.0,
                "netGoalDifferencePer90": 1.22,
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                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Betis",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 8.2
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Osasuna",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.0
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Espanyol",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 6.3
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 3.6729,
                  "ballRecovery": 3.6146,
                  "intensity_index": 7.6253,
                  "expectedAssists": 0.1568,
                  "kilometersCovered": 10.492
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.2523257732391357,
                    "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": 0.09032513201236725,
                    "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": 0.08732964843511581,
                    "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": 0.1505068987607956,
                    "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": 6.958250045776367,
                    "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)",
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                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.1477,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 2,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 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": 50,
                "progressive_carries": 1
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.1477,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 2,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 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": 50,
                "progressive_carries": 1
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.1477,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 2,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 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": 50,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.45,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Xavi Espart",
                "opponent_faced": "Xavi Espart",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
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                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.2294,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 1,
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                "interceptions": 0,
                "tackles_won": 0,
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                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 50,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.45,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Xavi Espart",
                "opponent_faced": "Xavi Espart",
                "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 12, fifa_overall 84.0)",
              "stats": {
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                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.2294,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "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,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 50,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.45,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Xavi Espart",
                "opponent_faced": "Xavi Espart",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 84.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "expected_assists": 0.0886,
                "assists": 0,
                "expected_goals": 0.2294,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
                "touches": 48,
                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 1,
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                "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,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 50,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.45,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Xavi Espart",
                "opponent_faced": "Xavi Espart",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.1268,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 84.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
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                "expected_assists": 0.0886,
                "assists": 1,
                "expected_goals": 0.2294,
                "rating": 6.8276,
                "minutes": 87,
                "total_pass": 31,
                "accurate_pass": 20,
                "duels_won": 5,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 21,
                "accurate_opp_half_passes": 12,
                "crosses_total": 4,
                "crosses_accurate": 0,
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                "possession_lost": 17.9074,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 2,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 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": 50,
                "progressive_carries": 1,
                "total_shots": 2,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.2,
                "crosses_attempted": 2.0,
                "duel_win_rate": 0.45,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Mid vs Left Back — Wide Channel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Xavi Espart",
                "opponent_faced": "Xavi Espart",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.1268,
                "projected_assists": 1,
                "assist_probability": 0.1846,
                "fifa_overall": 84.0
              }
            }
          ]
        },
        "Enzo Bardeli": {
          "player_id": 996974,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 18,
          "height": 172,
          "market_value": 5800000,
          "stats": {
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            "expected_assists": 0.0691,
            "assists": 0,
            "expected_goals": 0.0702,
            "rating": 6.8179,
            "minutes": 69,
            "total_pass": 23,
            "accurate_pass": 20,
            "duels_won": 2,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 11,
            "accurate_own_half_passes": 10,
            "total_opp_half_passes": 12,
            "accurate_opp_half_passes": 9,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 33,
            "possession_lost": 7.6849,
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            "duels_lost": 4,
            "aerial_won": 1,
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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,
            "big_chances_missed": 0,
            "xgot": 0.0,
            "ball_carries": 9,
            "total_progression": 38,
            "progressive_carries": 1,
            "total_shots": 1,
            "offsides": 1,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 100.0,
            "shotConversion": 1.0,
            "minutesPct": 73.7,
            "pointsPerMatch": 1.33,
            "netGoalDifferencePer90": 0.0,
            "dribbles_attempted": 2,
            "dribbles_successful": 0.5,
            "crosses_attempted": 0.0,
            "duel_win_rate": 0.283,
            "pressing_faced": "MEDIUM",
            "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
            "numerical_situation": "1v1",
            "opponent_defenders": "Marc Bernal",
            "opponent_faced": "Marc Bernal",
            "antagonist_source": "attacking_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.0596,
            "projected_assists": 0,
            "assist_probability": 0.1712,
            "fifa_overall": 73.0
          },
          "latest_10_games": [
            {
              "match_id": 16416320.0,
              "match_date": "2026-09-06",
              "home_team": "Málaga CF",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Málaga CF",
              "stats": {
                "minutes": 77,
                "rating": 6.3,
                "assists": 0,
                "expected_goals": 0.0405,
                "expected_assists": 0.1481,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 20,
                "accurate_pass": 16,
                "key_pass": 2,
                "tackles": 3,
                "tackles_won": 2,
                "interceptions": 3,
                "aerial_won": 1,
                "duels_won": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416309.0,
              "match_date": "2026-08-29",
              "home_team": "Levante UD",
              "away_team": "Real Betis",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Real Betis",
              "stats": {
                "minutes": 65,
                "rating": 7.7,
                "goal_rate": 1.0,
                "goals": 1,
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                "expected_goals": 0.0193,
                "expected_assists": 0.1563,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 27,
                "accurate_pass": 25,
                "key_pass": 3,
                "tackles": 1,
                "tackles_won": 1,
                "duels_won": 1,
                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Osasuna",
              "stats": {
                "minutes": 90,
                "rating": 6.6,
                "assists": 0,
                "expected_assists": 0.1452,
                "total_shots": 0,
                "total_pass": 25,
                "accurate_pass": 20,
                "key_pass": 2,
                "tackles": 1,
                "tackles_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"
            },
            {
              "match_id": 16421053.0,
              "match_date": "2026-08-16",
              "home_team": "Espanyol",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Levante UD",
              "opponent": "Espanyol",
              "stats": {
                "minutes": 45,
                "rating": 6.4,
                "assists": 0,
                "expected_assists": 0.0106,
                "total_shots": 0,
                "total_pass": 22,
                "accurate_pass": 18,
                "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"
            }
          ],
          "ranking": {
            "global_player_rank": 4002,
            "combined_rank_score": 1982.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 3.0,
            "fifa_rank": 3520.0,
            "fifa_overall": 73.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 7,
            "squad_role": "starter",
            "projected_match_rating": 6.8179,
            "source_file": "data/player_rankings.csv",
            "player_name": "Enzo Bardeli",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Junior Sornoza",
                  "ranking": 3997
                },
                {
                  "player_name": "Tai Baribo",
                  "ranking": 3998
                },
                {
                  "player_name": "Claudio Echeverri",
                  "ranking": 3999
                },
                {
                  "player_name": "Turrientes",
                  "ranking": 4000
                },
                {
                  "player_name": "Agirrezabala",
                  "ranking": 4001
                }
              ],
              "lower": [
                {
                  "player_name": "Andrés García",
                  "ranking": 4003
                },
                {
                  "player_name": "Antoni Milambo",
                  "ranking": 4004
                },
                {
                  "player_name": "Loum Tchaouna",
                  "ranking": 4005
                },
                {
                  "player_name": "Marco Grüll",
                  "ranking": 4006
                },
                {
                  "player_name": "Soungoutou Magassa",
                  "ranking": 4007
                }
              ]
            }
          },
          "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": 0.9916,
            "fbref_prior_metrics": {
              "squad": "Levante",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 199.0,
              "goals_per90": 0.4545454545454545,
              "assists_per90": 0.4545454545454545,
              "shots_per90": 0.45,
              "shots_on_target_pct": 100.0,
              "prior_reliability": 0.1467
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Levante, 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": 0.0697,
                "assists": 0,
                "expected_goals": 0.0456,
                "rating": 6.8756,
                "minutes": 69,
                "total_pass": 24,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 10,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.75,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 10,
                "total_progression": 38,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Málaga CF",
                    "minutes": 77.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-29",
                    "opponent": "Real Betis",
                    "minutes": 65.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.7
                  },
                  {
                    "match_date": "2026-08-24",
                    "opponent": "Osasuna",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Espanyol",
                    "minutes": 45.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.4
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 2.2482,
                  "ballRecovery": 1.4524,
                  "intensity_index": 7.4465,
                  "expectedAssists": 0.1231,
                  "kilometersCovered": 8.938
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.007529854774475,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.06966898590326309,
                    "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": 0.09143152832984924,
                    "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": 0.045563556253910065,
                    "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": 6.875625133514404,
                    "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
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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 0.9916, quality 0.472)",
              "stats": {
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                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0452,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.6849,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 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": 9,
                "total_progression": 38,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0530)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0452,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.6849,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "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": 9,
                "total_progression": 38,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 1.0,
                "minutesPct": 73.7,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0452,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.6849,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "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": 2,
                "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": 9,
                "total_progression": 38,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 1.0,
                "minutesPct": 73.7,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0452,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.6849,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 1,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 2,
                "fouls_drawn": 0,
                "goal_rate": 0.0241,
                "goals": 0,
                "shots_on_target": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 9,
                "total_progression": 38,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 1.0,
                "minutesPct": 73.7,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.5,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.283,
                "pressing_faced": "MEDIUM",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0702,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 11,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 33,
                "possession_lost": 7.6849,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "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": 2,
                "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": 9,
                "total_progression": 38,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 1,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 100.0,
                "shotConversion": 1.0,
                "minutesPct": 73.7,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.5,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.283,
                "pressing_faced": "MEDIUM",
                "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
                "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 7, fifa_overall 73.0)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0691,
                "assists": 0,
                "expected_goals": 0.0702,
                "rating": 6.8179,
                "minutes": 69,
                "total_pass": 23,
                "accurate_pass": 20,
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                "minutesPct": 73.7,
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              ],
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              ]
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              "shotValueNormalized",
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              "ballRecovery_p90",
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                  {
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                "per_target": [
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                      {
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                  {
                    "target": "goalAssist",
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                    "top_features": [
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                      {
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                      {
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                    ]
                  },
                  {
                    "target": "expectedGoals",
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                    "top_features": [
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                      {
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                      {
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                      {
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                  {
                    "target": "rating",
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                    "top_features": [
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                      {
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                      {
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                      {
                        "name": "defensive_midfield_actions",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
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                "progressive_carries": 1
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            },
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              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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              "step": "enriched_model_output",
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              "step": "integer_assist_projection",
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            }
          ]
        },
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              "has_player_stats": true,
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              "league_slug": "laliga",
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              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "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",
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              "season_year": "26/27"
            },
            {
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              "team_side": "away",
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              "opponent": "Espanyol",
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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": 2102.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 698.0,
            "sofascore_rating": 6.7,
            "sofascore_appearances": 20.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 15,
            "squad_role": "starter",
            "projected_match_rating": 6.6604,
            "source_file": "data/player_rankings.csv",
            "player_name": "Oriol Rey",
            "ranking_neighbors": {
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                {
                  "player_name": "Agustín Sández",
                  "ranking": 4105
                },
                {
                  "player_name": "Axel Tuanzebe",
                  "ranking": 4106
                },
                {
                  "player_name": "Abdoul Ouattara",
                  "ranking": 4107
                },
                {
                  "player_name": "Liam Millar",
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                },
                {
                  "player_name": "Cristian Olivera",
                  "ranking": 4109
                }
              ],
              "lower": [
                {
                  "player_name": "Aihen Muñoz",
                  "ranking": 4111
                },
                {
                  "player_name": "David Carmo",
                  "ranking": 4112
                },
                {
                  "player_name": "Joel Roca",
                  "ranking": 4113
                },
                {
                  "player_name": "Nikola Katić",
                  "ranking": 4114
                },
                {
                  "player_name": "Albert Grønbæk",
                  "ranking": 4115
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.53,
          "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": 0.53,
            "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": 269.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.2
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Levante, rel: 0.20, 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": 0.046,
                "assists": 0,
                "expected_goals": 0.038,
                "rating": 6.7878,
                "minutes": 90,
                "total_pass": 34,
                "accurate_pass": 30,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 14,
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              "trace": {
                "model": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+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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                  {
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                  {
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                ],
                "feature_row": {
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                  "ballRecovery": 4.4445,
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                "per_target": [
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                      {
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                      {
                        "name": "creative_index",
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                      {
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                    ]
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                  {
                    "target": "expectedAssists",
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                    "top_features": [
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                        "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",
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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",
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                      {
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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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                      {
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                      {
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                      {
                        "name": "defensive_midfield_actions",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
            {
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            {
              "step": "fbref_prior_blend",
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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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                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
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            },
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                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
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                "projected_goals": 0,
                "goal_probability": 0.0,
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            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 15, fifa_overall 73.0)",
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                "expected_assists": 0.0451,
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                "total_pass": 33,
                "accurate_pass": 30,
                "duels_won": 3,
                "total_long_balls": 0,
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                "total_own_half_passes": 14,
                "accurate_own_half_passes": 13,
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                "ball_carries": 13,
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                "progressive_carries": 0,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 99.6,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 1,
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                "pressing_faced": "MEDIUM",
                "matchup_zone": "CDM vs CDM",
                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 73.0
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            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "expected_assists": 0.0451,
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                "expected_goals": 0.0579,
                "rating": 6.6604,
                "minutes": 88,
                "total_pass": 33,
                "accurate_pass": 30,
                "duels_won": 3,
                "total_long_balls": 0,
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                "total_own_half_passes": 14,
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                "ball_carries": 13,
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                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 1,
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                "pressing_faced": "MEDIUM",
                "matchup_zone": "CDM vs CDM",
                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0474,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 73.0
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            },
            {
              "step": "integer_assist_projection",
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                "expected_assists": 0.0451,
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                "total_pass": 33,
                "accurate_pass": 30,
                "duels_won": 3,
                "total_long_balls": 0,
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                "total_own_half_passes": 14,
                "accurate_own_half_passes": 13,
                "total_opp_half_passes": 19,
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                "possession_lost": 6.378,
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                "ball_carries": 13,
                "total_progression": 36,
                "progressive_carries": 0,
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                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "dribbles_attempted": 1,
                "dribbles_successful": 0.2,
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                "duel_win_rate": 0.23,
                "pressing_faced": "MEDIUM",
                "matchup_zone": "CDM vs CDM",
                "numerical_situation": "1v1",
                "opponent_defenders": "Marc Bernal",
                "opponent_faced": "Marc Bernal",
                "antagonist_source": "attacking_duel, defensive_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0474,
                "projected_assists": 0,
                "assist_probability": 0.154,
                "fifa_overall": 73.0
              }
            }
          ]
        },
        "Manuel Sánchez": {
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            "ranking_status": "combined",
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                {
                  "player_name": "Giannis Konstantelias",
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              ]
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              "duelWon",
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              "ballRecovery",
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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"
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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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                  {
                    "target": "totalClearance",
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                    "top_features": [
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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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                "defensive_success_rate": 0.315,
                "opponent_faced": "Lamine Yamal",
                "pressing_zone": "Right Wing vs Left Back — Flank Battle",
                "matchup_zone": "Right Wing vs Left Back — Flank 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 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
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              "step": "integer_assist_projection",
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          ]
        },
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              "league_slug": "laliga",
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              "season_id": "97268.0",
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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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            "source_file": "data/player_rankings.csv",
            "player_name": "Aïssa Mandi",
            "ranking_neighbors": {
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                {
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                  "ranking": 1405
                },
                {
                  "player_name": "Guillermo May",
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                {
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                {
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              ],
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                  "player_name": "Anderson Talisca",
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                },
                {
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                {
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                },
                {
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                },
                {
                  "player_name": "Andrei Rațiu",
                  "ranking": 1414
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              ]
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          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.53,
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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"
            ],
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              "wonTackle",
              "totalClearance",
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              "rating"
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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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                    "rating": 6.9
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                ],
                "feature_row": {
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                "per_target": [
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                    "target": "interceptionWon",
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                      {
                        "name": "duelWon_p90",
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                      {
                        "name": "interceptionWon_p90",
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                      {
                        "name": "totalClearance",
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                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.1945997476577759,
                    "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": 0.7663146257400513,
                    "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": 5.172109603881836,
                    "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": 1.490025520324707,
                    "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": 6.785655975341797,
                    "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": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "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": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "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": 5,
                "aerial_won": 1,
                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "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,
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                "goal_rate": 0.0,
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                "assists": 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": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 5,
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                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "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": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 5,
                "aerial_won": 1,
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                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "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,
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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": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
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                "clearances": 5,
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                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "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,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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 17, fifa_overall 79.0)",
              "stats": {
                "interceptions": 1,
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                "aerial_won": 1,
                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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": 79.0
              }
            },
            {
              "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": 5,
                "aerial_won": 1,
                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
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                "touches": 71,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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": 0.0326,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 79.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 5,
                "aerial_won": 1,
                "rating": 6.6583,
                "minutes": 88,
                "total_pass": 58,
                "accurate_pass": 53,
                "duels_won": 4,
                "total_long_balls": 6,
                "accurate_long_balls": 3,
                "total_own_half_passes": 43,
                "accurate_own_half_passes": 41,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 12,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 71,
                "possession_lost": 4.1702,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "expected_goals": 0.0,
                "expected_assists": 0.0098,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 22,
                "total_progression": 63,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.7,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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": 0.0326,
                "projected_assists": 0,
                "assist_probability": 0.0104,
                "fifa_overall": 79.0
              }
            }
          ]
        },
        "Adrián de la Fuente": {
          "player_id": 997244,
          "position": "D",
          "position_depth": "D",
          "is_starter": true,
          "shirt_number": 4,
          "height": 178,
          "market_value": 4099999,
          "stats": {
            "interceptions": 1,
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            "clearances": 4,
            "aerial_won": 1,
            "rating": 6.6755,
            "minutes": 89,
            "total_pass": 60,
            "accurate_pass": 50,
            "duels_won": 3,
            "total_long_balls": 14,
            "accurate_long_balls": 7,
            "total_own_half_passes": 36,
            "accurate_own_half_passes": 35,
            "total_opp_half_passes": 23,
            "accurate_opp_half_passes": 15,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 75,
            "possession_lost": 12.8092,
            "dispossessed": 0.0,
            "duels_lost": 2,
            "aerial_lost": 0,
            "total_contest": 0,
            "won_contest": 0,
            "ball_recovery": 3,
            "challenges_lost": 0,
            "fouls": 0,
            "fouls_drawn": 0,
            "blocks": 0,
            "goal_rate": 0.0241,
            "goals": 0,
            "assists": 0,
            "expected_goals": 0.1683,
            "expected_assists": 0.1872,
            "total_shots": 1,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "big_chances_created": 0,
            "xgot": 0.0,
            "ball_carries": 24,
            "total_progression": 114,
            "progressive_carries": 0,
            "key_pass": 0,
            "offsides": 0,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
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            "shotConversion": 0.2,
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            "matchup_zone": "Left Wing vs Right Back — Flank Battle",
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 112.0,
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
            "projected_match_rating": 6.6755,
            "source_file": "data/player_rankings.csv",
            "player_name": "Adrián de la Fuente",
            "ranking_neighbors": {
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                {
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                {
                  "player_name": "Luka Modrić",
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                },
                {
                  "player_name": "Jean Meneses",
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                },
                {
                  "player_name": "Viktor Gyökeres",
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                },
                {
                  "player_name": "Matías Zaldivia",
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              ],
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                  "player_name": "Jaylan Hankins",
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                {
                  "player_name": "Marquinhos",
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                },
                {
                  "player_name": "Jan Oblak",
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                },
                {
                  "player_name": "Morgan Rogers",
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                },
                {
                  "player_name": "Joan García",
                  "ranking": 123
                }
              ]
            }
          },
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            "fbref_season"
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              "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",
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              "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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              "wonTackle",
              "totalClearance",
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              "rating"
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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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                      {
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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_pass": 60,
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                "accurate_own_half_passes": 35,
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                "yellowCards": 0.0,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
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              "step": "final_cap",
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              "stats": {
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                "total_own_half_passes": 36,
                "accurate_own_half_passes": 35,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "progressive_carries": 0,
                "key_pass": 0,
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                "yellowCards": 0.0,
                "redCards": 0.0,
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                "shotAccuracy": 20.0,
                "shotConversion": 0.2,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
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                "opponent_faced": "Pedri",
                "pressing_zone": "Left Wing vs Right Back — Flank Battle",
                "matchup_zone": "Left Wing vs Right Back — Flank 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 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
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                "big_chances_created": 0,
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                "shotConversion": 0.2,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 1.9,
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                "opponent_faced": "Pedri",
                "pressing_zone": "Left Wing vs Right Back — Flank Battle",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
                "antagonist_source": "defensive_duel",
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            },
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              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 10, fifa_overall 86.0)",
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                "pointsPerMatch": 1.33,
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            },
            {
              "step": "integer_goal_projection",
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                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
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                "fifa_overall": 86.0
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            },
            {
              "step": "integer_assist_projection",
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                "big_chances_created": 0,
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                "shotAccuracy": 20.0,
                "shotConversion": 0.2,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
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                "pressing_zone": "Left Wing vs Right Back — Flank Battle",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
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                "goal_probability": 0.0617,
                "projected_assists": 0,
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            }
          ]
        },
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          "shirt_number": 29,
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            "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
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              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-29",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Osasuna",
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                "total_shots": 0,
                "total_pass": 26,
                "accurate_pass": 19,
                "tackles": 2,
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                "interceptions": 3,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-16",
              "home_team": "Espanyol",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "Levante UD",
              "opponent": "Espanyol",
              "stats": {
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                "expected_assists": 0.1264,
                "total_shots": 0,
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                "accurate_pass": 23,
                "key_pass": 2,
                "tackles": 4,
                "tackles_won": 3,
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                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 6444,
            "combined_rank_score": 4778.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 157.0,
            "sofascore_rating": 7.3,
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            "fifa_rank": 9400.0,
            "fifa_overall": 67.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 18,
            "squad_role": "starter",
            "projected_match_rating": 6.6222,
            "source_file": "data/player_rankings.csv",
            "player_name": "Nacho Pérez",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Franco Fagúndez",
                  "ranking": 6439
                },
                {
                  "player_name": "Emil Riis",
                  "ranking": 6440
                },
                {
                  "player_name": "Luke McNally",
                  "ranking": 6441
                },
                {
                  "player_name": "Martín Barrios",
                  "ranking": 6442
                },
                {
                  "player_name": "Jeremy Ngakia",
                  "ranking": 6443
                }
              ],
              "lower": [
                {
                  "player_name": "Kevin Vázquez",
                  "ranking": 6445
                },
                {
                  "player_name": "Jannenson Sarmiento",
                  "ranking": 6446
                },
                {
                  "player_name": "Mathis Servais",
                  "ranking": 6447
                },
                {
                  "player_name": "Million Manhoef",
                  "ranking": 6448
                },
                {
                  "player_name": "Cameron Archer",
                  "ranking": 6449
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.522,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.522,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9812,
            "fbref_prior_metrics": {
              "squad": "Levante",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 197.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.0,
              "prior_reliability": 0.1467
            },
            "rationale": "XGBoost regressor (D_service) evaluated 4 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Levante, rel: 0.15, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.7489,
                "minutes": 69,
                "total_pass": 22,
                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 2,
                "crosses_accurate": 0,
                "touches": 42,
                "possession_lost": 10.0,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
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                "shots_on_target": 0,
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                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:02.026825+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Málaga CF",
                    "minutes": 77.0,
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                  {
                    "match_date": "2026-08-29",
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                    "rating": 6.0
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                  {
                    "match_date": "2026-08-24",
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                    "is_starting": true,
                    "weight": 0.2267,
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                  {
                    "match_date": "2026-08-16",
                    "opponent": "Espanyol",
                    "minutes": 76.0,
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                ],
                "feature_row": {
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                  "possessionLostCtrl": 9.6378,
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                      {
                        "name": "duelWon_p90",
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                      {
                        "name": "interceptionWon_p90",
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                      {
                        "name": "totalClearance",
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                  {
                    "target": "totalTackle",
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                        "importance": 0.0588
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                      {
                        "name": "duelLost",
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
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                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
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                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
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                      {
                        "name": "challengeLost",
                        "importance": 0.0353
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
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                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 2.8610310554504395,
                    "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",
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                    ]
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                  {
                    "target": "aerialWon",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.0798
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
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                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
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                    "scale": "0-10",
                    "top_features": [
                      {
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
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                      {
                        "name": "totalLongBalls",
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                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
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                      {
                        "name": "minutesPlayed",
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                    ]
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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",
              "description": "FBref 2026-27 prior blended (weight 0.0530)",
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                "total_own_half_passes": 12,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "duels_won": 3,
                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
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                "pointsPerMatch": 1.33,
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
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                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
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                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 0.9,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.6,
                "clearances_in_zone": 0.6,
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                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
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                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 3,
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                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
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                "key_pass": 0,
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                "minutesPct": 73.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 0.9,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.6,
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                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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 18, fifa_overall 67.0)",
              "stats": {
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                "total_pass": 22,
                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
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                "expected_assists": 0.0392,
                "total_shots": 0,
                "shots_on_target": 0,
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                "ball_carries": 8,
                "total_progression": 15,
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                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "minutesPct": 73.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 0.9,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.6,
                "clearances_in_zone": 0.6,
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                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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": 67.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 1 projected goals distributed by scorer weight",
              "stats": {
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.6222,
                "minutes": 68,
                "total_pass": 22,
                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 2,
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                "possession_lost": 9.8123,
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                "total_shots": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 15,
                "progressive_carries": 0,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "minutesPct": 73.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 0.9,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.6,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
                "defensive_success_rate": 0.576,
                "opponent_faced": "Anthony Gordon",
                "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": 0.0203,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 67.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
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                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.6222,
                "minutes": 68,
                "total_pass": 22,
                "accurate_pass": 17,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 1,
                "total_own_half_passes": 12,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 10,
                "accurate_opp_half_passes": 7,
                "crosses_total": 2,
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                "possession_lost": 9.8123,
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                "total_shots": 0,
                "shots_on_target": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 15,
                "progressive_carries": 0,
                "key_pass": 0,
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                "yellowCards": 0.0,
                "redCards": 0.0,
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                "minutesPct": 73.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "tackles_in_zone": 0.9,
                "tackles_won_in_zone": 0.8,
                "interceptions_in_zone": 0.6,
                "clearances_in_zone": 0.6,
                "aerial_duels_won": 0.7,
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                "opponent_faced": "Anthony Gordon",
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
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            }
          ]
        },
        "Mathew Ryan": {
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              "league_slug": "laliga",
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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          ],
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            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
            "projected_match_rating": 7.1828,
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            "player_name": "Mathew Ryan",
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                {
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                },
                {
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                {
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                {
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              ],
              "lower": [
                {
                  "player_name": "Johan Manzambi",
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                {
                  "player_name": "Rasul Yuldashev",
                  "ranking": 1128
                },
                {
                  "player_name": "Muhammad Yuldashev",
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                },
                {
                  "player_name": "Carlos Morales",
                  "ranking": 1130
                },
                {
                  "player_name": "Ousmane Diomande",
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              ]
            }
          },
          "data_sources": [
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          "data_confidence": 0.53,
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            "model_source": "xgboost_regressor",
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              "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": [
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              "goalsPrevented",
              "rating"
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            "history_matches": 4,
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              "fbref_season"
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            "market_value_adjustment": 0.9812,
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              "appearances": 3.0,
              "starts": 3.0,
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            "rationale": "XGBoost regressor (G_service) evaluated 4 historical appearances across 3 target models; FBref 2026-2027 prior blended (La Liga, Levante, rel: 0.20, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "trace": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:01:57.246143+00:00",
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                    "players": 113,
                    "rows": 393
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                },
                "player_history": [
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                    "opponent": "Málaga CF",
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                  {
                    "match_date": "2026-08-29",
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                    "rating": 7.2
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                  {
                    "match_date": "2026-08-24",
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                    "weight": 0.2267,
                    "rating": 9.0
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                  {
                    "match_date": "2026-08-16",
                    "opponent": "Espanyol",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
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                ],
                "feature_row": {
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                  "punches": 0.6862,
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                "per_target": [
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                        "importance": 0.0587
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                      {
                        "name": "accurateKeeperSweeper",
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                      {
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                      {
                        "name": "totalOwnHalfPasses",
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                      {
                        "name": "distribution_accuracy",
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                    ]
                  },
                  {
                    "target": "goalsPrevented",
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                    "top_features": [
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                      {
                        "name": "punches",
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                      {
                        "name": "touches",
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                      {
                        "name": "accurateLongBalls",
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                      {
                        "name": "passValueNormalized",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "top_features": [
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                        "importance": 0.0495
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                      {
                        "name": "distribution_accuracy",
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                      {
                        "name": "savedShotsFromInsideTheBox",
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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": 25
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
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                "total_shots": 0,
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                "goalsAgainst": 1.67,
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                "savePct": 73.7,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "rating": 7.1828,
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                "total_pass": 33,
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                "accurate_long_balls": 5,
                "touches": 49,
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                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "goal_rate": 0.0,
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                "total_shots": 0,
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                "cleanSheets": 0.3333,
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                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 73.7,
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                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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                "accurate_own_half_passes": 25,
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                "total_shots": 0,
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                "cleanSheets": 0.3333,
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                "cleanSheetPct": 33.3,
                "minutesPct": 100.0,
                "pointsPerMatch": 1.33,
                "netGoalDifferencePer90": 0.0,
                "expected_saves": 2.24,
                "high_pressure_saves": 0.85,
                "shots_faced": 4.8,
                "opponent_faced": "Anthony Gordon, Lamine Yamal",
                "matchup_zone": "Goalkeeper shot-stopping context",
                "antagonist_source": "formation_fallback"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
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                "total_long_balls": 11,
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                "saves_inside_box": 3,
                "possession_lost": 6.1327,
                "duels_lost": 0,
                "total_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "goal_rate": 0.0,
                "goals": 0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 1.67,
                "shotsOnTargetAgainst": 6.3333,
                "cleanSheets": 0.3333,
                "interceptions": 0,
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                "yellowCards": 0.0,
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                "penaltySave": 0.0,
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                "cleanSheetPct": 33.3,
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              "step": "integer_goal_projection",
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              "step": "minutes_scale",
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              "step": "rankings_attached",
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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": "Robert Lewandowski",
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            {
              "step": "minutes_scale",
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              "step": "final_cap",
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            },
            {
              "step": "rankings_attached",
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          ]
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              "league_name": "LaLiga",
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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 568.0,
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            "fifa_source": "EA SPORTS FC official ratings",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Carlos Álvarez",
            "ranking_neighbors": {
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                {
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                {
                  "player_name": "Zakaria El Ouahdi",
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                {
                  "player_name": "Guus Til",
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              ],
              "lower": [
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                  "player_name": "Tsuyoshi Watanabe",
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                {
                  "player_name": "Arnau Martínez",
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                {
                  "player_name": "Ayase Ueda",
                  "ranking": 3114
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                {
                  "player_name": "Mika Godts",
                  "ranking": 3115
                },
                {
                  "player_name": "Youri Baas",
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              ]
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          },
          "data_sources": [
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          "data_confidence": 0.317,
          "history_matches": 1,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
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              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
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            "targets_predicted": [
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              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 1,
            "data_confidence": 0.317,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "bench_expected_minutes": 22.555021941280785,
            "bench_appearance_prob": 0.319,
            "market_value_adjustment": 1.0254,
            "fbref_prior_metrics": {
              "squad": "Levante",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 1.0,
              "starts": 1.0,
              "sub_appearances": 0.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "prior_reliability": 0.0333
            },
            "rationale": "Bench projection scaled from XGBoost M_service (1 historical appearances) to 22.6 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": {
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                "expected_assists": 0.036,
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                "expected_goals": 0.0296,
                "rating": 6.7459,
                "minutes": 45,
                "total_pass": 14,
                "accurate_pass": 12,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 20,
                "possession_lost": 3.0,
                "dispossessed": 1.0,
                "duels_lost": 2,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 1,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
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                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 71,
                "progressive_carries": 2
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-08-16",
                    "opponent": "Espanyol",
                    "minutes": 45.0,
                    "is_starting": true,
                    "weight": 1.0,
                    "rating": 6.4
                  }
                ],
                "feature_row": {
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                  "ballRecovery_p90": 6.0,
                  "ballRecovery": 3.0,
                  "intensity_index": 2.551,
                  "expectedAssists": 0.0141,
                  "kilometersCovered": 5.17
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.5531894564628601,
                    "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
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                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.036022964864969254,
                    "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": 0.06795410811901093,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
                      },
                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
                      }
                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.029579175636172295,
                    "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": 6.745930194854736,
                    "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
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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 1.0254, quality 0.585)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0369,
                "assists": 0,
                "expected_goals": 0.0303,
                "rating": 6.9171,
                "minutes": 46,
                "total_pass": 14,
                "accurate_pass": 12,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 3.0761,
                "dispossessed": 1.0254,
                "duels_lost": 2,
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                "fouls": 1,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
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                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 72,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0180)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.0369,
                "assists": 0,
                "expected_goals": 0.0303,
                "rating": 6.9171,
                "minutes": 46,
                "total_pass": 14,
                "accurate_pass": 12,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 9,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 3.0761,
                "dispossessed": 1.0254,
                "duels_lost": 2,
                "aerial_won": 0,
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                "interceptions": 0,
                "tackles_won": 0,
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                "fouls": 1,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 8,
                "total_progression": 72,
                "progressive_carries": 2,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 16.7,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": -4.0
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 22.6 expected minutes (appearance prob 0.32)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0092,
                "assists": 0,
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                "rating": 6.9171,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 3,
                "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": 2,
                "accurate_opp_half_passes": 2,
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                "possession_lost": 0.7709,
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                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 1,
                "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": 2,
                "total_progression": 18,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "minutesPct": 16.7,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.319,
                "bench_expected_minutes": 22.56
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0092,
                "assists": 0,
                "expected_goals": 0.0076,
                "rating": 6.9171,
                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 3,
                "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": 2,
                "accurate_opp_half_passes": 2,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 5,
                "possession_lost": 0.7709,
                "dispossessed": 1.0254,
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                "total_contest": 0,
                "won_contest": 0,
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                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 18,
                "progressive_carries": 1,
                "total_shots": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "minutesPct": 16.7,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.319,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 2, fifa_overall 77.0)",
              "stats": {
                "key_pass": 0,
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                "minutes": 23,
                "total_pass": 4,
                "accurate_pass": 3,
                "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": 2,
                "accurate_opp_half_passes": 2,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "possession_lost": 0.7709,
                "dispossessed": 1.0254,
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                "goal_rate": 0.0,
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                "ball_carries": 2,
                "total_progression": 18,
                "progressive_carries": 1,
                "total_shots": 0,
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                "yellowCards": 0.0,
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                "minutesPct": 16.7,
                "pointsPerMatch": 0.0,
                "netGoalDifferencePer90": 0.0,
                "bench_appearance_probability": 0.319,
                "bench_expected_minutes": 22.56,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
                "projected_substitution_game_state_adjustment": 1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 77.0
              }
            }
          ]
        },
        "Hugo Sotelo": {
          "player_id": 1120669,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 5,
          "height": 180,
          "market_value": 4800000,
          "stats": {
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            "bench_appearance_probability": 0.503,
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            "projected_substitution_order": 3,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.289,
            "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": [
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              "match_date": "2026-09-06",
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              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Levante UD",
              "opponent": "Málaga CF",
              "stats": {
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                "assists": 0,
                "expected_assists": 0.0,
                "total_shots": 0,
                "total_pass": 2,
                "accurate_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": 16416309.0,
              "match_date": "2026-08-29",
              "home_team": "Levante UD",
              "away_team": "Real Betis",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "Levante UD",
              "opponent": "Real Betis",
              "stats": {
                "minutes": 25,
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                "assists": 0,
                "expected_assists": 0.0037,
                "total_shots": 0,
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                "accurate_pass": 10,
                "tackles": 2,
                "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": 16416296.0,
              "match_date": "2026-08-24",
              "home_team": "Osasuna",
              "away_team": "Levante UD",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "Levante UD",
              "opponent": "Osasuna",
              "stats": {
                "minutes": 1,
                "assists": 0,
                "expected_goals": 0.0784,
                "total_shots": 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": 3677,
            "combined_rank_score": 1634.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 363.0,
            "sofascore_rating": 6.975,
            "sofascore_appearances": 20.0,
            "fifa_rank": 2905.0,
            "fifa_overall": 74.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 8,
            "squad_role": "substitute",
            "projected_match_rating": 6.5981,
            "source_file": "data/player_rankings.csv",
            "player_name": "Hugo Sotelo",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Haji Wright",
                  "ranking": 3672
                },
                {
                  "player_name": "Willer Ditta",
                  "ranking": 3673
                },
                {
                  "player_name": "Eren Elmalı",
                  "ranking": 3674
                },
                {
                  "player_name": "Erik Lira",
                  "ranking": 3675
                },
                {
                  "player_name": "Milan Borjan",
                  "ranking": 3676
                }
              ],
              "lower": [
                {
                  "player_name": "Donovan Léon",
                  "ranking": 3678
                },
                {
                  "player_name": "Medrán",
                  "ranking": 3679
                },
                {
                  "player_name": "Tozé",
                  "ranking": 3680
                },
                {
                  "player_name": "Saïd Benrahma",
                  "ranking": 3681
                },
                {
                  "player_name": "Zaydou Youssouf",
                  "ranking": 3682
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.438,
          "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": 0.438,
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              "match_history",
              "market_value"
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            "bench_expected_minutes": 22.060466051098082,
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            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 22.1 expected mins (appearance prob 0.50)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
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              "trace": {
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                },
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                    "weight": 0.3887,
                    "rating": 6.6
                  },
                  {
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                  {
                    "match_date": "2026-08-24",
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                ],
                "feature_row": {
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                "per_target": [
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                      {
                        "name": "creative_index",
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                    ]
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                  {
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                    "top_features": [
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                      {
                        "name": "totalOppositionHalfPasses",
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                      {
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                      {
                        "name": "accurateCross",
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                      {
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                    ]
                  },
                  {
                    "target": "goalAssist",
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                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
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                      {
                        "name": "totalCross",
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                      {
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                      {
                        "name": "interceptionWon",
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                    ]
                  },
                  {
                    "target": "expectedGoals",
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                      {
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                      {
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                      {
                        "name": "possessionLostCtrl",
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                      {
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                    ]
                  },
                  {
                    "target": "rating",
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                    "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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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 22.1 expected minutes (appearance prob 0.50)",
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              "step": "final_cap",
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            {
              "step": "team_lambda_rescale",
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          "player_id": 1393673,
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              },
              "has_player_stats": true,
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              "league_slug": "laliga",
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            "source_file": "data/player_rankings.csv",
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                },
                {
                  "player_name": "Takumi Minamino",
                  "ranking": 3476
                },
                {
                  "player_name": "Dani Cárdenas",
                  "ranking": 3477
                },
                {
                  "player_name": "Pierre Lees-Melou",
                  "ranking": 3478
                },
                {
                  "player_name": "Marc Aguado",
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              ]
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          },
          "data_sources": [
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          "data_confidence": 0.438,
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              "accuratePass",
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              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
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            "targets_predicted": [
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              "expectedAssists",
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              "rating"
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          "stat_evolution": [
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              "trace": {
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                },
                "player_history": [
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                  {
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                  {
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                ],
                "feature_row": {
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                "per_target": [
                  {
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                    "top_features": [
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                      {
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                      {
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                      {
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                      {
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                    ]
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                  {
                    "target": "goals",
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                    "top_features": [
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                      {
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
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                      {
                        "name": "passValueNormalized",
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                    ]
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                  {
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                    "top_features": [
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                      {
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                        "importance": 0.0583
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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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                      {
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                      {
                        "name": "accurateOppositionHalfPasses",
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                      {
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                      {
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                    ]
                  },
                  {
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                      {
                        "name": "dribbleValueNormalized",
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                      {
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                      {
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                      {
                        "name": "aerialLost",
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                    ]
                  },
                  {
                    "target": "rating",
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                    "top_features": [
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                      {
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                      {
                        "name": "opp_half_pass_pct",
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                      {
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                    ]
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                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
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            },
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            {
              "step": "minutes_scale",
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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 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
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          ]
        },
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            "source_file": "data/player_rankings.csv",
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            "ranking_neighbors": {
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                {
                  "player_name": "José Sagredo",
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                {
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                {
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                {
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              ],
              "lower": [
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                  "player_name": "Ayoube Amaimouni",
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                {
                  "player_name": "Robert Skov",
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                {
                  "player_name": "Jonathan Perlaza",
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                },
                {
                  "player_name": "Juan Manuel Elordi",
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                {
                  "player_name": "Marvin Friedrich",
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              ]
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          },
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          "xgboost_reasoning": {
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                "minutes": 90,
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.6 expected minutes (appearance prob 0.57)",
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                "bench_appearance_probability": 0.571,
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              "has_player_stats": true,
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                  {
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                        "importance": 0.0615
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                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.436481952667236,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0257, quality 0.586)",
              "stats": {
                "expected_goals": 0.0838,
                "goal_rate": 0.1745,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0344,
                "key_pass": 0,
                "rating": 6.6019,
                "minutes": 22,
                "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": 10,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.9 expected minutes (appearance prob 0.59)",
              "stats": {
                "expected_goals": 0.0241,
                "goal_rate": 0.0502,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.6019,
                "minutes": 26,
                "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": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.585,
                "bench_expected_minutes": 25.88
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0241,
                "goal_rate": 0.0502,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.6019,
                "minutes": 26,
                "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": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.585,
                "bench_expected_minutes": 25.88
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
                "expected_goals": 0.0374,
                "goal_rate": 0.0502,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.6019,
                "minutes": 26,
                "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": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.585,
                "bench_expected_minutes": 25.88,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
                "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 1, fifa_overall 75.0)",
              "stats": {
                "expected_goals": 0.0374,
                "goal_rate": 0.0502,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0099,
                "key_pass": 0,
                "rating": 6.6019,
                "minutes": 26,
                "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": 3,
                "possession_lost": 0.0,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 0,
                "total_progression": 0,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.585,
                "bench_expected_minutes": 25.88,
                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
                "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
              }
            }
          ]
        },
        "Petar Ratkov": {
          "player_id": 1101942,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 20,
          "height": 187,
          "market_value": 8400000,
          "stats": {
            "expected_goals": 0.1107,
            "goal_rate": 0.0454,
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            "total_shots": 1,
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            "expected_assists": 0.0256,
            "duels_won": 1,
            "aerial_won": 0,
            "rating": 7.0,
            "minutes": 26,
            "total_pass": 8,
            "accurate_pass": 6,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 5,
            "accurate_opp_half_passes": 3,
            "crosses_total": 0,
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            "possession_lost": 2.4134,
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            "fouls": 0,
            "fouls_drawn": 0,
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            "shots_off_target": 0,
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            "interceptions": 0,
            "tackles_won": 0,
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            "xgot": 0.0542,
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            "progressive_carries": 1,
            "bench_appearance_probability": 0.571,
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            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 3,
            "projected_substitution_expected_count": 2.289,
            "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": 68.0
          },
          "latest_10_games": [],
          "ranking": {
            "global_player_rank": 5795,
            "combined_rank_score": 4058.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": null,
            "sofascore_rating": null,
            "sofascore_appearances": 0.0,
            "fifa_rank": 7956.0,
            "fifa_overall": 68.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 4,
            "squad_role": "substitute",
            "projected_match_rating": 7.0,
            "source_file": "data/player_rankings.csv",
            "player_name": "Petar Ratkov",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Samuel Mráz",
                  "ranking": 5790
                },
                {
                  "player_name": "José Sagredo",
                  "ranking": 5791
                },
                {
                  "player_name": "Jahmai Simpson-Pusey",
                  "ranking": 5792
                },
                {
                  "player_name": "Keisuke Gotō",
                  "ranking": 5793
                },
                {
                  "player_name": "Baltasar Barcia",
                  "ranking": 5794
                }
              ],
              "lower": [
                {
                  "player_name": "Ayoube Amaimouni",
                  "ranking": 5796
                },
                {
                  "player_name": "Robert Skov",
                  "ranking": 5797
                },
                {
                  "player_name": "Jonathan Perlaza",
                  "ranking": 5798
                },
                {
                  "player_name": "Juan Manuel Elordi",
                  "ranking": 5799
                },
                {
                  "player_name": "Marvin Friedrich",
                  "ranking": 5800
                }
              ]
            }
          },
          "data_sources": [
            "market_value"
          ],
          "data_confidence": 0.25,
          "history_matches": 0,
          "xgboost_reasoning": {
            "model_source": "market_value_prior",
            "position_service": "F_service",
            "features_evaluated": [],
            "targets_predicted": [],
            "history_matches": 0,
            "data_confidence": 0.25,
            "data_sources": [
              "market_value"
            ],
            "bench_expected_minutes": 25.553793669464316,
            "bench_appearance_prob": 0.5706269849756507,
            "market_value_adjustment": 0.5035,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection from market-value prior (€8,400,000) scaled to 25.6 expected mins."
          },
          "stat_evolution": [
            {
              "step": "market_value_prior",
              "description": "Market-value baseline for position F (quality 0.50)",
              "stats": {
                "expected_goals": 0.251,
                "goal_rate": 0.16,
                "goals": 0,
                "total_shots": 3,
                "shots_on_target": 1,
                "expected_assists": 0.09,
                "duels_won": 4,
                "aerial_won": 2,
                "rating": 7.0,
                "minutes": 90,
                "total_pass": 29,
                "accurate_pass": 21,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 16,
                "accurate_opp_half_passes": 11,
                "crosses_total": 2,
                "crosses_accurate": 1,
                "touches": 43,
                "possession_lost": 8.5,
                "dispossessed": 1.1,
                "duels_lost": 4,
                "aerial_lost": 1,
                "total_contest": 6,
                "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": 0.191,
                "offsides": 1,
                "ball_carries": 20,
                "total_progression": 50,
                "progressive_carries": 5
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 25.6 expected minutes (appearance prob 0.57)",
              "stats": {
                "expected_goals": 0.0713,
                "goal_rate": 0.0454,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0256,
                "duels_won": 1,
                "aerial_won": 0,
                "rating": 7.0,
                "minutes": 26,
                "total_pass": 8,
                "accurate_pass": 6,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 12,
                "possession_lost": 2.4134,
                "dispossessed": 1.1,
                "duels_lost": 1,
                "aerial_lost": 1,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0542,
                "offsides": 1,
                "ball_carries": 6,
                "total_progression": 14,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.571,
                "bench_expected_minutes": 25.55
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0713,
                "goal_rate": 0.0454,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0256,
                "duels_won": 1,
                "aerial_won": 0,
                "rating": 7.0,
                "minutes": 26,
                "total_pass": 8,
                "accurate_pass": 6,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 12,
                "possession_lost": 2.4134,
                "dispossessed": 1.1,
                "duels_lost": 1,
                "aerial_lost": 1,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0542,
                "offsides": 1,
                "ball_carries": 6,
                "total_progression": 14,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.571,
                "bench_expected_minutes": 25.55
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 1.27 (squad xG sum 0.8185, xG scale 1.5528)",
              "stats": {
                "expected_goals": 0.1107,
                "goal_rate": 0.0454,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0256,
                "duels_won": 1,
                "aerial_won": 0,
                "rating": 7.0,
                "minutes": 26,
                "total_pass": 8,
                "accurate_pass": 6,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 12,
                "possession_lost": 2.4134,
                "dispossessed": 1.1,
                "duels_lost": 1,
                "aerial_lost": 1,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
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                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0542,
                "offsides": 1,
                "ball_carries": 6,
                "total_progression": 14,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.571,
                "bench_expected_minutes": 25.55,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
                "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 4, fifa_overall 68.0)",
              "stats": {
                "expected_goals": 0.1107,
                "goal_rate": 0.0454,
                "goals": 0,
                "total_shots": 1,
                "shots_on_target": 0,
                "expected_assists": 0.0256,
                "duels_won": 1,
                "aerial_won": 0,
                "rating": 7.0,
                "minutes": 26,
                "total_pass": 8,
                "accurate_pass": 6,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 12,
                "possession_lost": 2.4134,
                "dispossessed": 1.1,
                "duels_lost": 1,
                "aerial_lost": 1,
                "total_contest": 2,
                "won_contest": 1,
                "ball_recovery": 1,
                "challenges_lost": 1,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
                "key_pass": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0542,
                "offsides": 1,
                "ball_carries": 6,
                "total_progression": 14,
                "progressive_carries": 1,
                "bench_appearance_probability": 0.571,
                "bench_expected_minutes": 25.55,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
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                  "player_name": "Zaydou Youssouf",
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                  {
                    "target": "goalAssist",
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                      {
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                "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,
                "bench_appearance_probability": 0.503,
                "bench_expected_minutes": 22.06,
                "projected_substitution_order": 3,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 3,
                "projected_substitution_expected_count": 2.289,
                "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
              }
            }
          ]
        }
      },
      "team_totals": {
        "projected_goals": 1,
        "expected_goals": 1.27,
        "expected_assists": 0.65,
        "total_shots": 9,
        "shots_on_target": 1,
        "total_passes": 373,
        "interceptions": 5,
        "tackles": 9,
        "avg_rating": 6.76,
        "possession_estimated_pct": 45.6,
        "pressing_actions_per_90": 6.1
      }
    },
    "Barcelona": {
      "formation": "4-2-3-1",
      "players": {
        "Marc Bernal": {
          "player_id": 1526618,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 22,
          "height": 193,
          "market_value": 29000000,
          "stats": {
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            "expected_assists": 0.068,
            "assists": 0,
            "expected_goals": 0.1309,
            "rating": 7.3786,
            "minutes": 62,
            "total_pass": 39,
            "accurate_pass": 34,
            "duels_won": 4,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_own_half_passes": 16,
            "accurate_own_half_passes": 15,
            "total_opp_half_passes": 23,
            "accurate_opp_half_passes": 19,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 52,
            "possession_lost": 6.9095,
            "dispossessed": 0.0,
            "duels_lost": 4,
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            "fouls": 0,
            "fouls_drawn": 0,
            "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": 11,
            "total_progression": 20,
            "progressive_carries": 1,
            "total_shots": 1,
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            "yellowCards": 0.0,
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            "minutesPct": 75.6,
            "pointsPerMatch": 3.0,
            "netGoalDifferencePer90": 3.09,
            "opponent_faced": "Enzo Bardeli, Oriol Rey",
            "matchup_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
            "antagonist_source": "defensive_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.091,
            "projected_assists": 0,
            "assist_probability": 0.0963,
            "fifa_overall": 78.0
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          "latest_10_games": [
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              "match_id": 16416325.0,
              "match_date": "2026-09-06",
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              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Valencia",
              "stats": {
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                "assists": 0,
                "expected_assists": 0.1186,
                "total_shots": 0,
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                "accurate_pass": 33,
                "key_pass": 2,
                "ball_recovery": 2
              },
              "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": 16416295.0,
              "match_date": "2026-08-31",
              "home_team": "FC Barcelona",
              "away_team": "Rayo Vallecano",
              "team_side": "home",
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              "opponent": "Rayo Vallecano",
              "stats": {
                "minutes": 64,
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                "assists": 1,
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                "expected_assists": 0.0545,
                "total_shots": 2,
                "shots_on_target": 1,
                "shots_off_target": 1,
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                "accurate_pass": 41,
                "key_pass": 2,
                "tackles": 4,
                "tackles_won": 2,
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                "duels_won": 10,
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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": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
              "team_side": "home",
              "is_starting_11": 1,
              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 63,
                "rating": 6.8,
                "assists": 0,
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                "total_shots": 0,
                "total_pass": 25,
                "accurate_pass": 21,
                "key_pass": 1,
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                "tackles_won": 1,
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                "clearances": 4,
                "aerial_won": 2,
                "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": 16416311.0,
              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "FC Barcelona",
              "opponent": "Elche",
              "stats": {
                "minutes": 80,
                "rating": 7.1,
                "assists": 0,
                "expected_goals": 0.443,
                "expected_assists": 0.0305,
                "total_shots": 1,
                "shots_off_target": 1,
                "total_pass": 42,
                "accurate_pass": 32,
                "tackles": 8,
                "tackles_won": 1,
                "interceptions": 2,
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                "duels_won": 8,
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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": 1872,
            "combined_rank_score": 722.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 217.0,
            "sofascore_rating": 7.1667,
            "sofascore_appearances": 3.0,
            "fifa_rank": 1227.0,
            "fifa_overall": 78.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 13,
            "squad_role": "starter",
            "projected_match_rating": 7.3786,
            "source_file": "data/player_rankings.csv",
            "player_name": "Marc Bernal",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Luke Amos",
                  "ranking": 1867
                },
                {
                  "player_name": "Javokhir Sidikov",
                  "ranking": 1868
                },
                {
                  "player_name": "Felipe Vizeu",
                  "ranking": 1869
                },
                {
                  "player_name": "José Miguel Manzaneda",
                  "ranking": 1870
                },
                {
                  "player_name": "Francisco Fydriszewski",
                  "ranking": 1871
                }
              ],
              "lower": [
                {
                  "player_name": "Calebe Gonçalves",
                  "ranking": 1873
                },
                {
                  "player_name": "Jack Hinshelwood",
                  "ranking": 1874
                },
                {
                  "player_name": "David Retamal",
                  "ranking": 1875
                },
                {
                  "player_name": "Xaver Schlager",
                  "ranking": 1876
                },
                {
                  "player_name": "Fernando Muslera",
                  "ranking": 1877
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.523,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
              "keyPass",
              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.523,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.063,
            "fbref_prior_metrics": {
              "squad": "Barcelona",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 204.0,
              "goals_per90": 0.0,
              "assists_per90": 0.4347826086956522,
              "shots_per90": 1.32,
              "shots_on_target_pct": 33.3,
              "prior_reliability": 0.1533
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.15, gls/90: 0.0, ast/90: 0.4347826086956522)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "expected_assists": 0.064,
                "assists": 0,
                "expected_goals": 0.0354,
                "rating": 6.9413,
                "minutes": 59,
                "total_pass": 37,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 15,
                "accurate_own_half_passes": 14,
                "total_opp_half_passes": 22,
                "accurate_opp_half_passes": 18,
                "crosses_total": 0,
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                "touches": 49,
                "possession_lost": 6.5,
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                "duels_lost": 4,
                "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,
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                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
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                "xgot": 0.0,
                "ball_carries": 10,
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                "progressive_carries": 1
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              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 28.0,
                    "is_starting": false,
                    "weight": 0.3138,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 64.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.6
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 63.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 80.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.1
                  }
                ],
                "feature_row": {
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                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 8.3136,
                  "ballRecovery": 5.3182,
                  "intensity_index": 4.086,
                  "expectedAssists": 0.0685,
                  "kilometersCovered": 6.6339
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                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.050844430923462,
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                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.0551
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                      {
                        "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": 0.06398198008537292,
                    "scale": "per match (raw)",
                    "top_features": [
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                        "name": "cross_creative_contribution",
                        "importance": 0.0714
                      },
                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
                    "predicted": 0.09264013171195984,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0442
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                      {
                        "name": "keyPass_p90",
                        "importance": 0.0378
                      },
                      {
                        "name": "totalCross",
                        "importance": 0.0368
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                      {
                        "name": "cross_accuracy",
                        "importance": 0.036
                      },
                      {
                        "name": "interceptionWon",
                        "importance": 0.0315
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                    ]
                  },
                  {
                    "target": "expectedGoals",
                    "predicted": 0.03536381945014,
                    "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": 6.941333770751953,
                    "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
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0630, quality 0.710)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.068,
                "assists": 0,
                "expected_goals": 0.0376,
                "rating": 7.3786,
                "minutes": 62,
                "total_pass": 39,
                "accurate_pass": 34,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 16,
                "accurate_own_half_passes": 15,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 19,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 52,
                "possession_lost": 6.9095,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 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": 11,
                "total_progression": 20,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.068,
                "assists": 0,
                "expected_goals": 0.0376,
                "rating": 7.3786,
                "minutes": 62,
                "total_pass": 39,
                "accurate_pass": 34,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 16,
                "accurate_own_half_passes": 15,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 19,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 52,
                "possession_lost": 6.9095,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 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": 11,
                "total_progression": 20,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.0,
                "minutesPct": 75.6,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.09
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.068,
                "assists": 0,
                "expected_goals": 0.0376,
                "rating": 7.3786,
                "minutes": 62,
                "total_pass": 39,
                "accurate_pass": 34,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 16,
                "accurate_own_half_passes": 15,
                "total_opp_half_passes": 23,
                "accurate_opp_half_passes": 19,
                "crosses_total": 0,
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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",
              "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",
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            "targets_predicted": [
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              "goals_per90": 0.0,
              "assists_per90": 0.4347826086956522,
              "shots_per90": 0.87,
              "shots_on_target_pct": 0.0,
              "prior_reliability": 0.1533
            },
            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.15, gls/90: 0.0, ast/90: 0.4347826086956522)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1014,
                "assists": 0,
                "expected_goals": 0.1071,
                "rating": 7.1064,
                "minutes": 72,
                "total_pass": 61,
                "accurate_pass": 58,
                "duels_won": 3,
                "total_long_balls": 2,
                "accurate_long_balls": 2,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 22,
                "total_opp_half_passes": 38,
                "accurate_opp_half_passes": 35,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 73,
                "possession_lost": 6.75,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 1,
                "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": 28,
                "total_progression": 83,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 81.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 8.2
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 77.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 85.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 8.0
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 46.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "ballRecovery_p90": 6.7579,
                  "ballRecovery": 5.71,
                  "intensity_index": 5.598,
                  "expectedAssists": 0.2017,
                  "kilometersCovered": 9.602
                },
                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.0909383296966553,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0489
                      },
                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
                      },
                      {
                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
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                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.10140618681907654,
                    "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": 0.13788960874080658,
                    "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": 0.10709205269813538,
                    "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": 7.106444358825684,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
                        "importance": 0.0847
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
                        "importance": 0.0441
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.1199, quality 0.900)",
              "stats": {
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                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.1199,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 1,
                "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": 31,
                "total_progression": 93,
                "progressive_carries": 1
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.1199,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 1,
                "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": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
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                "expected_goals": 0.1199,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "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": 1,
                "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": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 1,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.1199,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
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                "aerial_won": 1,
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                "tackles_won": 0,
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                "fouls": 0,
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                "xgot": 0.0,
                "ball_carries": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.3,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.666,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrián de la Fuente",
                "opponent_faced": "Adrián de la Fuente",
                "antagonist_source": "attacking_duel, midfield_pairing"
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.4173,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
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                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
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                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.3,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.666,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrián de la Fuente",
                "opponent_faced": "Adrián de la Fuente",
                "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 2, fifa_overall 90.0)",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.4173,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 1,
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                "tackles_won": 0,
                "tackles": 0,
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                "total_contest": 1,
                "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": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.3,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.666,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrián de la Fuente",
                "opponent_faced": "Adrián de la Fuente",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 90.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 3 projected goals distributed by scorer weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.4173,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 1,
                "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": 31,
                "total_progression": 93,
                "progressive_carries": 1,
                "total_shots": 2,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 76.3,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.3,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.666,
                "pressing_faced": "LOW",
                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Adrián de la Fuente",
                "opponent_faced": "Adrián de la Fuente",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.223,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 90.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1136,
                "assists": 0,
                "expected_goals": 0.4173,
                "rating": 7.9586,
                "minutes": 81,
                "total_pass": 68,
                "accurate_pass": 64,
                "duels_won": 3,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 26,
                "accurate_own_half_passes": 25,
                "total_opp_half_passes": 43,
                "accurate_opp_half_passes": 39,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 82,
                "possession_lost": 7.5594,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 1,
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                "matchup_zone": "Left Wing vs Right Back — Flank Battle",
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            }
          ]
        },
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            "player_name": "Xavi Espart",
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                {
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                {
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              ],
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                {
                  "player_name": "Ransford-Yeboah Königsdörffer",
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                {
                  "player_name": "William Bøving",
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                {
                  "player_name": "Sander Tangvik",
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                {
                  "player_name": "Manu Bueno",
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              ]
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          },
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            "fbref_season"
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              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
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                      {
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            },
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              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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              "step": "enriched_model_output",
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              "has_player_stats": true,
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              "league_slug": "laliga",
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            "source_file": "data/player_rankings.csv",
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                  "player_name": "Diego Rubio",
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                {
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                },
                {
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                  "player_name": "Keelan Lebon",
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                {
                  "player_name": "Sukhrob Nurullaev",
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                {
                  "player_name": "Ayyoub Bouaddi",
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                },
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                  "player_name": "Choi Hee-won",
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                  "player_name": "Murodbek Rahmatov",
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          },
          "data_sources": [
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            "fbref_season"
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          "data_confidence": 0.457,
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          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
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            "features_evaluated": [
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              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.457,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0696,
            "fbref_prior_metrics": {
              "squad": "Barcelona",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 2.0,
              "minutes": 180.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 0.5,
              "shots_on_target_pct": 0.0,
              "prior_reliability": 0.1333
            },
            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.13, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 6.7414,
                "minutes": 90,
                "total_pass": 81,
                "accurate_pass": 77,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 47,
                "accurate_own_half_passes": 47,
                "total_opp_half_passes": 33,
                "accurate_opp_half_passes": 30,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 93,
                "possession_lost": 4.67,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "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,
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                "expected_goals": 0.0,
                "expected_assists": 0.02,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 30,
                "total_progression": 103,
                "progressive_carries": 1,
                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:02.026825+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3304,
                    "rating": 7.5
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2809,
                    "rating": 7.4
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 1.0,
                  "accuratePass": 78.3324,
                  "touches_p90": 94.4558,
                  "possessionLostCtrl": 5.0515,
                  "totalClearance": 5.4694,
                  "aerialWon": 0.2809
                },
                "per_target": [
                  {
                    "target": "interceptionWon",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
                      }
                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.0892916917800903,
                    "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
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                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5552220344543457,
                    "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": 3.628100633621216,
                    "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": 1.3606504201889038,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
                      }
                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.741400718688965,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
                      },
                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0478
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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 1.0696, quality 0.732)",
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                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 100,
                "possession_lost": 4.9951,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "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,
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                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
                "key_pass": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0542)",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
                "aerial_won": 1,
                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
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                "touches": 100,
                "possession_lost": 4.9951,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
                "total_contest": 0,
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                "ball_recovery": 2,
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                "fouls": 0,
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                "goal_rate": 0.0,
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                "expected_goals": 0.0,
                "expected_assists": 0.0214,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 1,
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                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 100,
                "possession_lost": 4.9951,
                "dispossessed": 0.0,
                "duels_lost": 3,
                "aerial_lost": 0,
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                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "total_shots": 0,
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                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
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                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
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                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
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                "crosses_total": 0,
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                "total_shots": 0,
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                "ball_carries": 32,
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                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.0,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
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                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
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                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
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                "crosses_total": 0,
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                "ball_recovery": 2,
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                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
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                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
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                "shotConversion": 0.0,
                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.0,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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 12, fifa_overall 79.0)",
              "stats": {
                "interceptions": 1,
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                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
                "accurate_long_balls": 0,
                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
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                "possession_lost": 4.9951,
                "dispossessed": 0.0,
                "duels_lost": 3,
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                "won_contest": 0,
                "ball_recovery": 2,
                "challenges_lost": 0,
                "fouls": 0,
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                "expected_assists": 0.0214,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.0,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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": 79.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 3 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
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                "clearances": 4,
                "aerial_won": 1,
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                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
                "total_long_balls": 5,
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                "total_own_half_passes": 51,
                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
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                "touches": 100,
                "possession_lost": 4.9951,
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                "duels_lost": 3,
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                "total_contest": 0,
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                "ball_recovery": 2,
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                "expected_assists": 0.0214,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 32,
                "total_progression": 110,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
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                "shotConversion": 0.0,
                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "tackles_in_zone": 1.1,
                "tackles_won_in_zone": 1.2,
                "interceptions_in_zone": 1.2,
                "clearances_in_zone": 1.0,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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": 0.04,
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                "assist_probability": 0.0,
                "fifa_overall": 79.0
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            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
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                "aerial_won": 1,
                "rating": 7.2106,
                "minutes": 95,
                "total_pass": 86,
                "accurate_pass": 82,
                "duels_won": 4,
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                "accurate_own_half_passes": 50,
                "total_opp_half_passes": 36,
                "accurate_opp_half_passes": 32,
                "crosses_total": 0,
                "crosses_accurate": 0,
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                "duels_lost": 3,
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                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
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                "progressive_carries": 1,
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                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.5,
                "tackles_in_zone": 1.1,
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                "clearances_in_zone": 1.0,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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": 0.04,
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                "assist_probability": 0.0096,
                "fifa_overall": 79.0
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            }
          ]
        },
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          "position_depth": "D",
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            "matchup_zone": "Left Mid vs Right Back — Wide Channel",
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              "has_player_stats": true,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
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            },
            {
              "match_id": 16416311.0,
              "match_date": "2026-08-23",
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              "away_team": "FC Barcelona",
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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",
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 70.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 16,
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            "projected_match_rating": 6.7398,
            "source_file": "data/player_rankings.csv",
            "player_name": "Andreas Christensen",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Sagiv Jehezkel",
                  "ranking": 1153
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                {
                  "player_name": "Vitalie Damașcan",
                  "ranking": 1154
                },
                {
                  "player_name": "Vlad Chiricheş",
                  "ranking": 1155
                },
                {
                  "player_name": "Emil Krafth",
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                },
                {
                  "player_name": "Sidny Lopes Cabral",
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              ],
              "lower": [
                {
                  "player_name": "Nathan Collins",
                  "ranking": 1159
                },
                {
                  "player_name": "Chris Richards",
                  "ranking": 1160
                },
                {
                  "player_name": "Andriy Lunin",
                  "ranking": 1161
                },
                {
                  "player_name": "Lee Joon-Ho",
                  "ranking": 1162
                },
                {
                  "player_name": "Seung-beom Ko",
                  "ranking": 1163
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.457,
          "history_matches": 3,
          "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,
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 0.9985,
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 2.0,
              "starts": 2.0,
              "minutes": 180.0,
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            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.13, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
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              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
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                "total_own_half_passes": 47,
                "accurate_own_half_passes": 46,
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                "total_contest": 0,
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                "ball_carries": 25,
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              "trace": {
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                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:02.026825+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
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                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 28.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 7.1
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                  {
                    "match_date": "2026-08-31",
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                    "rating": 6.9
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2809,
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                ],
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                  "possessionLostCtrl": 1.8338,
                  "totalClearance": 3.4694,
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                        "name": "is_starting_11",
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
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                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
                  },
                  {
                    "target": "totalTackle",
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                    "scale": "count per match",
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                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "history_matches",
                        "importance": 0.0565
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
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                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
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                      {
                        "name": "wonTackle",
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                    ]
                  },
                  {
                    "target": "totalClearance",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.11
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                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
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                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
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                    "scale": "count per match",
                    "top_features": [
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                        "name": "is_starting_11",
                        "importance": 0.0798
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
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                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.749782085418701,
                    "scale": "0-10",
                    "top_features": [
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                        "name": "touches_p90",
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
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                      {
                        "name": "totalLongBalls",
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                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
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                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 0.9985, quality 0.495)",
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                "aerial_won": 1,
                "rating": 6.7398,
                "minutes": 69,
                "total_pass": 65,
                "accurate_pass": 63,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 47,
                "accurate_own_half_passes": 46,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 17,
                "crosses_total": 0,
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                "touches": 75,
                "possession_lost": 0.0,
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                "duels_lost": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "ball_recovery": 3,
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                "goal_rate": 0.0,
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                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 25,
                "total_progression": 66,
                "progressive_carries": 1,
                "key_pass": 0
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0542)",
              "stats": {
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                "tackles": 1,
                "tackles_won": 1,
                "clearances": 4,
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                "rating": 6.7398,
                "minutes": 69,
                "total_pass": 65,
                "accurate_pass": 63,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 47,
                "accurate_own_half_passes": 46,
                "total_opp_half_passes": 18,
                "accurate_opp_half_passes": 17,
                "crosses_total": 0,
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                "touches": 75,
                "possession_lost": 0.0,
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                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 0,
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                "ball_recovery": 3,
                "challenges_lost": 0,
                "fouls": 0,
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                "goal_rate": 0.0,
                "goals": 0,
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                "expected_goals": 0.0,
                "expected_assists": 0.03,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 25,
                "total_progression": 66,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 66.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 4.0
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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                "minutes": 69,
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                "accurate_own_half_passes": 46,
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              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
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              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
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                "opponent_faced": "Thiago Fernández",
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                "antagonist_source": "defensive_duel",
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              "step": "rankings_attached",
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                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
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              "step": "integer_goal_projection",
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                "opponent_faced": "Thiago Fernández",
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                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
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            },
            {
              "step": "integer_assist_projection",
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                "opponent_faced": "Thiago Fernández",
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                "matchup_zone": "Left Mid vs Right Back — Wide Channel",
                "antagonist_source": "defensive_duel",
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            }
          ]
        },
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
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            {
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              "team": "FC Barcelona",
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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              "match_id": 16416311.0,
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              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Elche",
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                "minutes": 10,
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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": 281.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
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            "sofascore_rating": 7.125,
            "sofascore_appearances": 16.0,
            "fifa_rank": 320.0,
            "fifa_overall": 83.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 15,
            "squad_role": "starter",
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            "source_file": "data/player_rankings.csv",
            "player_name": "João Cancelo",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Ramón Terrats",
                  "ranking": 467
                },
                {
                  "player_name": "Igor Formiga",
                  "ranking": 468
                },
                {
                  "player_name": "Anthony Caceres",
                  "ranking": 469
                },
                {
                  "player_name": "James Garner",
                  "ranking": 470
                },
                {
                  "player_name": "Marcus Rashford",
                  "ranking": 471
                }
              ],
              "lower": [
                {
                  "player_name": "Oh-kyu Kim",
                  "ranking": 473
                },
                {
                  "player_name": "Oscar Lopez",
                  "ranking": 474
                },
                {
                  "player_name": "Eberechi Eze",
                  "ranking": 475
                },
                {
                  "player_name": "Hugo Ekitiké",
                  "ranking": 476
                },
                {
                  "player_name": "Manuel Ángel Castillo",
                  "ranking": 477
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
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          "data_confidence": 0.441,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 3,
            "data_confidence": 0.441,
            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.0018,
            "fbref_prior_metrics": {
              "squad": "Barcelona",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 0.0,
              "minutes": 31.0,
              "goals_per90": 0.0,
              "assists_per90": 0.0,
              "shots_per90": 2.9,
              "shots_on_target_pct": 0.0,
              "prior_reliability": 0.02
            },
            "rationale": "XGBoost regressor (D_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.02, gls/90: 0.0, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "clearances": 3,
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                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
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                "duels_lost": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
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                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 5,
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              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:02.026825+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
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                    "weight": 0.3887,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 9.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 10.0,
                    "is_starting": false,
                    "weight": 0.2809,
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                ],
                "feature_row": {
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                  "possessionLostCtrl": 1.4538,
                  "totalClearance": 0.2809,
                  "aerialWon": 0.0
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                "per_target": [
                  {
                    "target": "interceptionWon",
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                      {
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                      {
                        "name": "duel_win_rate",
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
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                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
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                  {
                    "target": "totalTackle",
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                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0588
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                      {
                        "name": "duelLost",
                        "importance": 0.0461
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0446
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                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
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                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
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                      {
                        "name": "challengeLost",
                        "importance": 0.0353
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
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                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 2.8647987842559814,
                    "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",
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                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
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                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
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                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
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                    "scale": "0-10",
                    "top_features": [
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                      {
                        "name": "totalLongBalls",
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                      {
                        "name": "pass_accuracy",
                        "importance": 0.0518
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                      {
                        "name": "minutesPlayed",
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                    ]
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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 1.0018, quality 0.506)",
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                "total_long_balls": 0,
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                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 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": 5,
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0081)",
              "stats": {
                "interceptions": 1,
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                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
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                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
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                "touches": 10,
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                "duels_lost": 0,
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                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
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                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
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                "key_pass": 0,
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                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "interceptions": 1,
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                "minutesPct": 11.5,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9,
                "tackles_in_zone": 1.0,
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                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
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                "total_pass": 8,
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                "total_own_half_passes": 3,
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                "minutesPct": 11.5,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
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                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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 15, fifa_overall 83.0)",
              "stats": {
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                "total_pass": 8,
                "accurate_pass": 7,
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                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
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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,
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                "progressive_carries": 1,
                "key_pass": 0,
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                "yellowCards": 0.0,
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                "minutesPct": 11.5,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.8,
                "clearances_in_zone": 0.7,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "pressing_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "antagonist_source": "defensive_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
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            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 3 projected goals distributed by scorer weight",
              "stats": {
                "interceptions": 1,
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                "minutes": 11,
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                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 3,
                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 5,
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                "ball_carries": 5,
                "total_progression": 26,
                "progressive_carries": 1,
                "key_pass": 0,
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                "yellowCards": 0.0,
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                "minutesPct": 11.5,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.8,
                "clearances_in_zone": 0.7,
                "aerial_duels_won": 0.9,
                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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": 0.0238,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 83.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "interceptions": 1,
                "tackles": 1,
                "tackles_won": 1,
                "clearances": 3,
                "aerial_won": 1,
                "rating": 6.7235,
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                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 3,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
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                "crosses_accurate": 0,
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                "expected_assists": 0.01,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 5,
                "total_progression": 26,
                "progressive_carries": 1,
                "key_pass": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 0.0,
                "shotConversion": 0.0,
                "minutesPct": 11.5,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.9,
                "tackles_in_zone": 1.0,
                "tackles_won_in_zone": 1.1,
                "interceptions_in_zone": 0.8,
                "clearances_in_zone": 0.7,
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                "defensive_success_rate": 0.82,
                "opponent_faced": "Iván Romero",
                "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": 0.0238,
                "projected_assists": 0,
                "assist_probability": 0.0044,
                "fifa_overall": 83.0
              }
            }
          ]
        },
        "Joan García": {
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          "position_depth": "G",
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          "shirt_number": 1,
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            "goals": 0,
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            "shots_on_target": 0,
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            "shotsOnTargetAgainst": 2.3333,
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            "penaltySave": 0.0,
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            "high_pressure_saves": 0.4,
            "shots_faced": 2.2,
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            "matchup_zone": "Goalkeeper shot-stopping context",
            "antagonist_source": "formation_fallback",
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              "team_side": "away",
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              "has_player_stats": true,
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              "league_id": "8.0",
              "league_slug": "laliga",
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              "season_id": "97268.0",
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              "season_year": "26/27"
            },
            {
              "match_id": 16416295.0,
              "match_date": "2026-08-31",
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                "rating": 7.3,
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                "expected_assists": 0.0001,
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                "saves": 3,
                "goals_prevented": 0.2351
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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": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
              "team_side": "home",
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              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
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                "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": 16416311.0,
              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "FC Barcelona",
              "opponent": "Elche",
              "stats": {
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                "expected_assists": 0.0001,
                "total_shots": 0,
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                "clearances": 1,
                "ball_recovery": 9,
                "saves": 2,
                "goals_prevented": 0.2641
              },
              "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": 114.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
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            "sofascore_rating": 7.34,
            "sofascore_appearances": 30.0,
            "fifa_rank": 89.0,
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            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 10,
            "squad_role": "starter",
            "projected_match_rating": 7.7492,
            "source_file": "data/player_rankings.csv",
            "player_name": "Joan García",
            "ranking_neighbors": {
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                {
                  "player_name": "Adrián de la Fuente",
                  "ranking": 118
                },
                {
                  "player_name": "Jaylan Hankins",
                  "ranking": 119
                },
                {
                  "player_name": "Marquinhos",
                  "ranking": 120
                },
                {
                  "player_name": "Jan Oblak",
                  "ranking": 121
                },
                {
                  "player_name": "Morgan Rogers",
                  "ranking": 122
                }
              ],
              "lower": [
                {
                  "player_name": "Bruno Henrique",
                  "ranking": 124
                },
                {
                  "player_name": "Jung Seung-bae",
                  "ranking": 125
                },
                {
                  "player_name": "Alexander Badolato",
                  "ranking": 126
                },
                {
                  "player_name": "João Neves",
                  "ranking": 127
                },
                {
                  "player_name": "Davron Merganov",
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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": 1.0927,
            "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, Barcelona, 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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                "goals_prevented": 0.0,
                "rating": 7.0921,
                "minutes": 90,
                "total_pass": 25,
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                "accurate_long_balls": 2,
                "touches": 36,
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                "ball_recovery": 12,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 3.0,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 23,
                "accurate_own_half_passes": 21
              },
              "trace": {
                "model": {
                  "position_service": "G",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:01:57.246143+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 113,
                    "rows": 393
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 7.9
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 6.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 7.2
                  }
                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 1.0,
                  "sweeper_actions_p90": 1.8143,
                  "touches": 35.8191,
                  "totalOwnHalfPasses": 22.4383,
                  "punches": 0.0,
                  "distribution_accuracy": 0.9262,
                  "accurateKeeperSweeper": 1.8143
                },
                "per_target": [
                  {
                    "target": "saves",
                    "predicted": 2.881727457046509,
                    "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": 7.092050552368164,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "sweeper_actions_p90",
                        "importance": 0.0593
                      },
                      {
                        "name": "touches",
                        "importance": 0.0495
                      },
                      {
                        "name": "distribution_accuracy",
                        "importance": 0.0484
                      },
                      {
                        "name": "savedShotsFromInsideTheBox",
                        "importance": 0.0468
                      },
                      {
                        "name": "punches",
                        "importance": 0.0464
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0927, quality 0.809)",
              "stats": {
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                "goals_prevented": 0.0,
                "rating": 7.7492,
                "minutes": 95,
                "total_pass": 27,
                "accurate_pass": 24,
                "duels_won": 0,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "touches": 40,
                "clearances": 0,
                "ball_recovery": 13,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 3.278,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 23
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0722)",
              "stats": {
                "saves": 3,
                "goals_prevented": 0.0,
                "rating": 7.7492,
                "minutes": 95,
                "total_pass": 27,
                "accurate_pass": 24,
                "duels_won": 0,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "touches": 40,
                "clearances": 0,
                "ball_recovery": 13,
                "high_claims": 0,
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                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 3.278,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 23,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.67,
                "shotsOnTargetAgainst": 2.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 71.4,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.33
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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": 7.7492,
                "minutes": 95,
                "total_pass": 27,
                "accurate_pass": 24,
                "duels_won": 0,
                "total_long_balls": 6,
                "accurate_long_balls": 2,
                "touches": 40,
                "clearances": 0,
                "ball_recovery": 13,
                "high_claims": 0,
                "punches": 0.0,
                "aerial_won": 0,
                "sweeper_actions": 0,
                "sweeper_accurate": 0,
                "saves_inside_box": 0,
                "possession_lost": 3.278,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 23,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.67,
                "shotsOnTargetAgainst": 2.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 71.4,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.33
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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": 7.7492,
                "minutes": 95,
                "total_pass": 27,
                "accurate_pass": 24,
                "duels_won": 0,
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                "accurate_long_balls": 2,
                "touches": 40,
                "clearances": 0,
                "ball_recovery": 13,
                "high_claims": 0,
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                "aerial_won": 0,
                "sweeper_actions": 0,
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                "saves_inside_box": 0,
                "possession_lost": 3.278,
                "duels_lost": 0,
                "total_contest": 0,
                "won_contest": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "total_own_half_passes": 25,
                "accurate_own_half_passes": 23,
                "goal_rate": 0.0,
                "goals": 0,
                "assists": 0,
                "total_shots": 0,
                "shots_on_target": 0,
                "goalsAgainst": 0.67,
                "shotsOnTargetAgainst": 2.3333,
                "cleanSheets": 0.6667,
                "interceptions": 0,
                "tackles_won": 0,
                "crosses_total": 0,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "penaltySave": 0.0,
                "ownGoals": 0.0,
                "savePct": 71.4,
                "cleanSheetPct": 66.7,
                "minutesPct": 100.0,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.33,
                "expected_saves": 1.05,
                "high_pressure_saves": 0.4,
                "shots_faced": 2.2,
                "opponent_faced": "Jon Ander Olasagasti, Iván Romero",
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              "has_player_stats": true,
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              "league_slug": "laliga",
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            "player_name": "Lamine Yamal",
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                  "player_name": "Kylian Mbappé",
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                {
                  "player_name": "Erling Haaland",
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                {
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                {
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          },
          "data_sources": [
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              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "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"
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            "targets_predicted": [
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              "goalAssist",
              "expectedGoals",
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                "per_target": [
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                        "name": "creative_index",
                        "importance": 0.035
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0319
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.1854475438594818,
                    "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": 0.1487802267074585,
                    "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": 0.1976460963487625,
                    "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": 6.984614372253418,
                    "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 1.1200, quality 0.900)",
              "stats": {
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                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.2214,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0836)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.2214,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 6,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.2214,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 6,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.2214,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 2,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.4,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.685,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Manuel Sánchez",
                "opponent_faced": "Manuel Sánchez",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.7705,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
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                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 2,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
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                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.4,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.685,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Manuel Sánchez",
                "opponent_faced": "Manuel Sánchez",
                "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 1, fifa_overall 90.0)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.7705,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 2,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.4,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.685,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Manuel Sánchez",
                "opponent_faced": "Manuel Sánchez",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 90.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 3 projected goals distributed by scorer weight",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.7705,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 1,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 2,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.4,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.685,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Manuel Sánchez",
                "opponent_faced": "Manuel Sánchez",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 1,
                "goal_probability": 0.3978,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 90.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.2077,
                "assists": 0,
                "expected_goals": 0.7705,
                "rating": 7.8228,
                "minutes": 87,
                "total_pass": 39,
                "accurate_pass": 29,
                "duels_won": 8,
                "total_long_balls": 3,
                "accurate_long_balls": 0,
                "total_own_half_passes": 9,
                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 21,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 66,
                "possession_lost": 19.04,
                "dispossessed": 0.0,
                "duels_lost": 6,
                "aerial_won": 1,
                "aerial_lost": 0,
                "interceptions": 1,
                "tackles_won": 0,
                "tackles": 1,
                "clearances": 0,
                "total_contest": 8,
                "won_contest": 5,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 2,
                "goal_rate": 0.0619,
                "goals": 1,
                "shots_on_target": 0,
                "shots_off_target": 2,
                "blocks": 0,
                "big_chances_created": 2,
                "big_chances_missed": 1,
                "xgot": 0.0,
                "ball_carries": 27,
                "total_progression": 133,
                "progressive_carries": 6,
                "total_shots": 2,
                "offsides": 2,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 33.3,
                "shotConversion": 0.13,
                "minutesPct": 90.4,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.58,
                "dribbles_attempted": 4,
                "dribbles_successful": 2.4,
                "crosses_attempted": 2.7,
                "duel_win_rate": 0.685,
                "pressing_faced": "LOW",
                "matchup_zone": "Right Wing vs Left Back — Flank Battle",
                "numerical_situation": "1v1",
                "opponent_defenders": "Manuel Sánchez",
                "opponent_faced": "Manuel Sánchez",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 1,
                "goal_probability": 0.3978,
                "projected_assists": 0,
                "assist_probability": 0.2072,
                "fifa_overall": 90.0
              }
            }
          ]
        },
        "Fermín López": {
          "player_id": 1153270,
          "position": "M",
          "position_depth": "M",
          "is_starter": true,
          "shirt_number": 7,
          "height": 176,
          "market_value": 103000000,
          "stats": {
            "key_pass": 2,
            "expected_assists": 0.1694,
            "assists": 0,
            "expected_goals": 0.7218,
            "rating": 7.8159,
            "minutes": 79,
            "total_pass": 38,
            "accurate_pass": 32,
            "duels_won": 4,
            "total_long_balls": 2,
            "accurate_long_balls": 0,
            "total_own_half_passes": 10,
            "accurate_own_half_passes": 10,
            "total_opp_half_passes": 28,
            "accurate_opp_half_passes": 23,
            "crosses_total": 0,
            "crosses_accurate": 0,
            "touches": 55,
            "possession_lost": 12.301,
            "dispossessed": 0.0,
            "duels_lost": 4,
            "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": 0,
            "fouls_drawn": 0,
            "goal_rate": 0.0722,
            "goals": 0,
            "shots_on_target": 0,
            "shots_off_target": 0,
            "blocks": 0,
            "big_chances_created": 0,
            "big_chances_missed": 0,
            "xgot": 0.0,
            "ball_carries": 15,
            "total_progression": 37,
            "progressive_carries": 2,
            "total_shots": 3,
            "offsides": 0,
            "yellowCards": 0.0,
            "redCards": 0.0,
            "ownGoals": 0.0,
            "shotAccuracy": 83.3,
            "shotConversion": 0.5,
            "minutesPct": 76.7,
            "pointsPerMatch": 3.0,
            "netGoalDifferencePer90": 3.91,
            "dribbles_attempted": 3,
            "dribbles_successful": 1.8,
            "crosses_attempted": 0.0,
            "duel_win_rate": 0.677,
            "pressing_faced": "LOW",
            "matchup_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
            "numerical_situation": "1v1",
            "opponent_defenders": "Oriol Rey",
            "opponent_faced": "Oriol Rey",
            "antagonist_source": "attacking_duel, midfield_pairing",
            "projected_goals": 0,
            "goal_probability": 0.3662,
            "projected_assists": 0,
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            "fifa_overall": 90.0
          },
          "latest_10_games": [
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              "match_id": 16416325.0,
              "match_date": "2026-09-06",
              "home_team": "Valencia",
              "away_team": "FC Barcelona",
              "team_side": "away",
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                "accurate_pass": 40,
                "key_pass": 4,
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                "ball_recovery": 1
              },
              "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": 16416295.0,
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              "stats": {
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                "expected_assists": 0.0748,
                "total_shots": 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",
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              "season_year": "26/27"
            },
            {
              "match_id": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
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              "opponent": "Athletic Club",
              "stats": {
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                "goals": 1,
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                "accurate_pass": 36,
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                "ball_recovery": 4
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
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              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
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              "opponent": "Elche",
              "stats": {
                "minutes": 90,
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                "expected_assists": 0.0329,
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                "accurate_pass": 27,
                "key_pass": 1,
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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"
            }
          ],
          "ranking": {
            "global_player_rank": 33,
            "combined_rank_score": 28.5,
            "ranking_source": "sofascore_plus_fifa_csv_filled",
            "ranking_status": "combined",
            "sofascore_rank": 44.0,
            "sofascore_rating": 7.8,
            "sofascore_appearances": 3.0,
            "fifa_rank": 13.0,
            "fifa_overall": 90.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 3,
            "squad_role": "starter",
            "projected_match_rating": 7.8159,
            "source_file": "data/player_rankings.csv",
            "player_name": "Fermín López",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Rafael Romo",
                  "ranking": 28
                },
                {
                  "player_name": "Michael Olise",
                  "ranking": 29
                },
                {
                  "player_name": "Marko Arnautović",
                  "ranking": 30
                },
                {
                  "player_name": "Mikel Oyarzabal",
                  "ranking": 31
                },
                {
                  "player_name": "Vitinha",
                  "ranking": 32
                }
              ],
              "lower": [
                {
                  "player_name": "Bianneider Tamayo",
                  "ranking": 34
                },
                {
                  "player_name": "Virgil van Dijk",
                  "ranking": 35
                },
                {
                  "player_name": "Remo Freuler",
                  "ranking": 36
                },
                {
                  "player_name": "Pablo Cunat Campos",
                  "ranking": 37
                },
                {
                  "player_name": "Pablo Cuñat",
                  "ranking": 38
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value",
            "fbref_season"
          ],
          "data_confidence": 0.523,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
              "is_starting_11",
              "totalPass",
              "accuratePass",
              "totalOppositionHalfPasses",
              "accurateOppositionHalfPasses",
              "totalShots",
              "keyPass",
              "expectedAssists",
              "totalCross",
              "accurateCross",
              "duelWon",
              "duelLost",
              "aerialWon",
              "ballRecovery",
              "touches",
              "interceptionWon",
              "wonTackle",
              "possessionLostCtrl",
              "dispossessed",
              "numberOfSprints",
              "kilometersCovered",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "creative_index",
              "touches_p90",
              "totalPass_p90",
              "keyPass_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "ballCarriesCount_p90",
              "creative_efficiency",
              "cross_accuracy",
              "cross_creative_contribution",
              "defensive_midfield_actions",
              "press_vulnerability",
              "progressive_carries_p90",
              "intensity_index",
              "history_matches"
            ],
            "targets_predicted": [
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              "expectedAssists",
              "goalAssist",
              "expectedGoals",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.523,
            "data_sources": [
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              "market_value",
              "fbref_season"
            ],
            "market_value_adjustment": 1.1183,
            "fbref_prior_metrics": {
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              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 207.0,
              "goals_per90": 1.3043478260869563,
              "assists_per90": 0.0,
              "shots_per90": 2.61,
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              "prior_reliability": 0.1533
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            "rationale": "XGBoost regressor (M_service) evaluated 4 historical appearances across 5 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.15, gls/90: 1.3043478260869563, ast/90: 0.0)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "assists": 0,
                "expected_goals": 0.1854,
                "rating": 6.9892,
                "minutes": 70,
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                "duels_won": 4,
                "total_long_balls": 2,
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                "accurate_own_half_passes": 8,
                "total_opp_half_passes": 25,
                "accurate_opp_half_passes": 20,
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                "touches": 49,
                "possession_lost": 11.0,
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                "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,
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                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
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                "xgot": 0.0,
                "ball_carries": 13,
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                "progressive_carries": 2
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 75.0,
                    "is_starting": true,
                    "weight": 0.3138,
                    "rating": 8.9
                  },
                  {
                    "match_date": "2026-08-31",
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                    "minutes": 26.0,
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                    "weight": 0.2667,
                    "rating": 7.2
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2267,
                    "rating": 7.6
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.1927,
                    "rating": 8.6
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                ],
                "feature_row": {
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                "per_target": [
                  {
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                      {
                        "name": "expectedAssists",
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                      {
                        "name": "creative_efficiency",
                        "importance": 0.0393
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                      {
                        "name": "creative_index",
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                      {
                        "name": "accurateCross",
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                    ]
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                  {
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                    "top_features": [
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                      {
                        "name": "totalOppositionHalfPasses",
                        "importance": 0.0375
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0361
                      },
                      {
                        "name": "accurateCross",
                        "importance": 0.0356
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                      {
                        "name": "creative_index",
                        "importance": 0.0345
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                    ]
                  },
                  {
                    "target": "goalAssist",
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                    "scale": "count per match",
                    "top_features": [
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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": 0.1854214072227478,
                    "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
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
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                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.989233016967773,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "ballRecovery_p90",
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                      {
                        "name": "ballRecovery",
                        "importance": 0.0836
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                      {
                        "name": "kilometersCovered",
                        "importance": 0.0597
                      },
                      {
                        "name": "defensive_midfield_actions",
                        "importance": 0.05
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                      {
                        "name": "minutesPlayed",
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.1183, quality 0.894)",
              "stats": {
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                "expected_goals": 0.2074,
                "rating": 7.8159,
                "minutes": 79,
                "total_pass": 38,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 2,
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                "total_own_half_passes": 10,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 23,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 55,
                "possession_lost": 12.301,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 15,
                "total_progression": 37,
                "progressive_carries": 2
              }
            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0554)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.1694,
                "assists": 0,
                "expected_goals": 0.2074,
                "rating": 7.8159,
                "minutes": 79,
                "total_pass": 38,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 23,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 55,
                "possession_lost": 12.301,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 0,
                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0722,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 15,
                "total_progression": 37,
                "progressive_carries": 2,
                "total_shots": 3,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 83.3,
                "shotConversion": 0.5,
                "minutesPct": 76.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.91
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.1694,
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                "expected_goals": 0.2074,
                "rating": 7.8159,
                "minutes": 79,
                "total_pass": 38,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 23,
                "crosses_total": 0,
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                "touches": 55,
                "possession_lost": 12.301,
                "dispossessed": 0.0,
                "duels_lost": 4,
                "aerial_won": 0,
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                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0722,
                "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": 15,
                "total_progression": 37,
                "progressive_carries": 2,
                "total_shots": 3,
                "offsides": 0,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 83.3,
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                "minutesPct": 76.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.91
              }
            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "key_pass": 2,
                "expected_assists": 0.1694,
                "assists": 0,
                "expected_goals": 0.2074,
                "rating": 7.8159,
                "minutes": 79,
                "total_pass": 38,
                "accurate_pass": 32,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 0,
                "total_own_half_passes": 10,
                "accurate_own_half_passes": 10,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 23,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 55,
                "possession_lost": 12.301,
                "dispossessed": 0.0,
                "duels_lost": 4,
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                "fouls": 0,
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                "goal_rate": 0.0722,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 15,
                "total_progression": 37,
                "progressive_carries": 2,
                "total_shots": 3,
                "offsides": 0,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 83.3,
                "shotConversion": 0.5,
                "minutesPct": 76.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.91,
                "dribbles_attempted": 3,
                "dribbles_successful": 1.8,
                "crosses_attempted": 0.0,
                "duel_win_rate": 0.677,
                "pressing_faced": "LOW",
                "matchup_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Oriol Rey",
                "opponent_faced": "Oriol Rey",
                "antagonist_source": "attacking_duel, midfield_pairing"
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "key_pass": 2,
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                "assists": 0,
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                "minutesPct": 76.7,
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                "netGoalDifferencePer90": 3.91,
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                "pressing_faced": "LOW",
                "matchup_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Oriol Rey",
                "opponent_faced": "Oriol Rey",
                "antagonist_source": "attacking_duel, midfield_pairing",
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 3, fifa_overall 90.0)",
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                "expected_goals": 0.7218,
                "rating": 7.8159,
                "minutes": 79,
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                "minutesPct": 76.7,
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                "pressing_faced": "LOW",
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                "opponent_faced": "Oriol Rey",
                "antagonist_source": "attacking_duel, midfield_pairing",
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                "fifa_overall": 90.0
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            },
            {
              "step": "integer_goal_projection",
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                "expected_goals": 0.7218,
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                "minutesPct": 76.7,
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                "netGoalDifferencePer90": 3.91,
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                "pressing_faced": "LOW",
                "matchup_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
                "numerical_situation": "1v1",
                "opponent_defenders": "Oriol Rey",
                "opponent_faced": "Oriol Rey",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
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                "assist_probability": 0.0,
                "fifa_overall": 90.0
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            },
            {
              "step": "integer_assist_projection",
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                "expected_assists": 0.1694,
                "assists": 0,
                "expected_goals": 0.7218,
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                "minutesPct": 76.7,
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                "netGoalDifferencePer90": 3.91,
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                "matchup_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
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                "opponent_defenders": "Oriol Rey",
                "opponent_faced": "Oriol Rey",
                "antagonist_source": "attacking_duel, midfield_pairing",
                "projected_goals": 0,
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                "assist_probability": 0.1922,
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            }
          ]
        },
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              "team_side": "home",
              "is_starting_11": 1,
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              "league_slug": "laliga",
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              "team_side": "away",
              "is_starting_11": 1,
              "team": "FC Barcelona",
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                "expected_goals": 2.0042,
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              "has_player_stats": true,
              "league_name": "LaLiga",
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              "league_slug": "laliga",
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              "season_name": "LaLiga 26/27",
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          ],
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            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
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            "fifa_source": "EA SPORTS FC official ratings",
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            "squad_role": "starter",
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            "source_file": "data/player_rankings.csv",
            "player_name": "Raphinha",
            "ranking_neighbors": {
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                {
                  "player_name": "Jude Bellingham",
                  "ranking": 5
                },
                {
                  "player_name": "Pedri",
                  "ranking": 6
                },
                {
                  "player_name": "Ryu Won-Woo",
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                },
                {
                  "player_name": "Bruno Fernandes",
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                },
                {
                  "player_name": "Felix Horn Myhre",
                  "ranking": 9
                }
              ],
              "lower": [
                {
                  "player_name": "Vini Jr.",
                  "ranking": 11
                },
                {
                  "player_name": "Nico López",
                  "ranking": 12
                },
                {
                  "player_name": "Harry Kane",
                  "ranking": 13
                },
                {
                  "player_name": "Adrián",
                  "ranking": 14
                },
                {
                  "player_name": "Gabriel",
                  "ranking": 15
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              ]
            }
          },
          "data_sources": [
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            "fbref_season"
          ],
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            "model_source": "market_value_prior",
            "position_service": "M_service",
            "features_evaluated": [],
            "targets_predicted": [],
            "history_matches": 0,
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            "data_sources": [
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              "fbref_season"
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            "fbref_prior_metrics": {
              "squad": "Barcelona",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 3.0,
              "minutes": 226.0,
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              "shots_on_target_pct": 70.0,
              "prior_reliability": 0.1667
            },
            "rationale": "Market-value baseline (€63,000,000) applied for position M (quality factor 0.86); FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.17, gls/90: 2.0, ast/90: 0.4)."
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          "stat_evolution": [
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                "rating": 7.5,
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                "goal_rate": 0.11,
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                "progressive_carries": 10
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.1084)",
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                "expected_assists": 0.219,
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                "total_shots": 2,
                "total_pass": 68,
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                "ball_recovery": 7,
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                "rating": 7.5,
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                "tackles_won": 2,
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                "fouls_drawn": 1,
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                "xgot": 0.096,
                "ball_carries": 41,
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                "progressive_carries": 10,
                "offsides": 1,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 70.0,
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                "minutesPct": 83.7,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 3.19
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
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            "source_file": "data/player_rankings.csv",
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                {
                  "player_name": "Gabriel Paulista",
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                {
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                {
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                {
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          "xgboost_reasoning": {
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            "position_service": "F_service",
            "features_evaluated": [
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              "accuratePass",
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              "accurateOppositionHalfPasses",
              "totalShots",
              "onTargetScoringAttempt",
              "shotOffTarget",
              "bigChanceMissed",
              "expectedAssists",
              "keyPass",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "touches",
              "dispossessed",
              "wasFouled",
              "topSpeed",
              "numberOfSprints",
              "ballRecovery",
              "possessionLostCtrl",
              "passValueNormalized",
              "dribbleValueNormalized",
              "defensiveValueNormalized",
              "shotValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "shot_accuracy",
              "xg_per_shot",
              "touches_p90",
              "totalShots_p90",
              "duelWon_p90",
              "ballCarriesCount_p90",
              "big_chance_conversion",
              "shot_waste_rate",
              "aerial_dominance",
              "press_resistance_fwd",
              "speed_threat",
              "progressive_carries_p90",
              "history_matches"
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            "targets_predicted": [
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              "onTargetScoringAttempt",
              "expectedAssists",
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            "history_matches": 3,
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            "data_sources": [
              "match_history",
              "market_value",
              "fbref_season"
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            "market_value_adjustment": 1.1151,
            "fbref_prior_metrics": {
              "squad": "Barcelona",
              "competition": "La Liga",
              "season": "2026-2027",
              "appearances": 3.0,
              "starts": 2.0,
              "minutes": 181.0,
              "goals_per90": 0.0,
              "assists_per90": 1.5,
              "shots_per90": 3.48,
              "shots_on_target_pct": 42.9,
              "prior_reliability": 0.1333
            },
            "rationale": "XGBoost regressor (F_service) evaluated 3 historical appearances across 6 target models; FBref 2026-2027 prior blended (La Liga, Barcelona, rel: 0.13, gls/90: 0.0, ast/90: 1.5)."
          },
          "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": 0.1437,
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                "rating": 6.7841,
                "minutes": 56,
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                "accurate_pass": 19,
                "duels_won": 3,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 17,
                "accurate_opp_half_passes": 16,
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                "total_contest": 0,
                "won_contest": 0,
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                "fouls": 0,
                "fouls_drawn": 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": 12,
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                "progressive_carries": 3
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              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 62.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 6.5
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 80.0,
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                    "weight": 0.3304,
                    "rating": 7.2
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                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 25.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 7.6
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                ],
                "feature_row": {
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                  "totalShots": 1.7191,
                  "minutesPlayed": 57.5559,
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                  "dribbleValueNormalized": 0.4479
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                "per_target": [
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                        "name": "expectedAssists",
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                  {
                    "target": "goals",
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                    "top_features": [
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                      {
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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",
                        "importance": 0.0347
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                  {
                    "target": "expectedAssists",
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                    "top_features": [
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                        "name": "touches",
                        "importance": 0.0802
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                      {
                        "name": "accuratePass",
                        "importance": 0.0621
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                      {
                        "name": "accurateOppositionHalfPasses",
                        "importance": 0.0547
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                      {
                        "name": "totalPass",
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                      {
                        "name": "numberOfSprints",
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                    ]
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                  {
                    "target": "keyPass",
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                    "top_features": [
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                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
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                      {
                        "name": "keyPass",
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                      {
                        "name": "aerialLost",
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                  {
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                    "top_features": [
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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 1.1151, quality 0.884)",
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            },
            {
              "step": "fbref_prior_blend",
              "description": "FBref 2026-27 prior blended (weight 0.0542)",
              "stats": {
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                "minutes": 62,
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                "total_opp_half_passes": 19,
                "accurate_opp_half_passes": 17,
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                "touches": 35,
                "possession_lost": 0.0,
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                "total_progression": 72,
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                "shotAccuracy": 42.9,
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                "netGoalDifferencePer90": 2.98
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            {
              "step": "final_cap",
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                "fouls": 0,
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                "xgot": 0.0,
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                "total_progression": 72,
                "progressive_carries": 3,
                "total_shots": 3,
                "yellowCards": 0.0,
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                "ownGoals": 0.0,
                "shotAccuracy": 42.9,
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                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.98
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            },
            {
              "step": "enriched_model_output",
              "description": "Model output after duel-context enrichment (pre router post-processing)",
              "stats": {
                "expected_goals": 0.3116,
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                "minutesPct": 67.0,
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                "netGoalDifferencePer90": 2.98,
                "dribbles_attempted": 2,
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                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Aïssa Mandi, Nacho Pérez",
                "opponent_faced": "Aïssa Mandi, Nacho Pérez",
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
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                "accurate_pass": 21,
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                "total_progression": 72,
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                "total_shots": 3,
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                "shotAccuracy": 42.9,
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                "netGoalDifferencePer90": 2.98,
                "dribbles_attempted": 2,
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                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Aïssa Mandi, Nacho Pérez",
                "opponent_faced": "Aïssa Mandi, Nacho Pérez",
                "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 82.0)",
              "stats": {
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                "total_pass": 23,
                "accurate_pass": 21,
                "duels_won": 3,
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                "xgot": 0.0,
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                "ball_carries": 14,
                "total_progression": 72,
                "progressive_carries": 3,
                "total_shots": 3,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 42.9,
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                "minutesPct": 67.0,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.98,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.7,
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                "duel_win_rate": 0.424,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Aïssa Mandi, Nacho Pérez",
                "opponent_faced": "Aïssa Mandi, Nacho Pérez",
                "antagonist_source": "attacking_duel",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            },
            {
              "step": "integer_goal_projection",
              "description": "Team scoreline allocation: 3 projected goals distributed by scorer weight",
              "stats": {
                "expected_goals": 1.0844,
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                "minutes": 62,
                "total_pass": 23,
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                "duels_won": 3,
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                "total_opp_half_passes": 19,
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                "duels_lost": 0,
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                "xgot": 0.0,
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                "ball_carries": 14,
                "total_progression": 72,
                "progressive_carries": 3,
                "total_shots": 3,
                "yellowCards": 0.0,
                "redCards": 0.0,
                "ownGoals": 0.0,
                "shotAccuracy": 42.9,
                "shotConversion": 0.0,
                "minutesPct": 67.0,
                "pointsPerMatch": 3.0,
                "netGoalDifferencePer90": 2.98,
                "dribbles_attempted": 2,
                "dribbles_successful": 0.7,
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                "duel_win_rate": 0.424,
                "pressing_faced": "LOW",
                "matchup_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
                "numerical_situation": "1v2",
                "opponent_defenders": "Aïssa Mandi, Nacho Pérez",
                "opponent_faced": "Aïssa Mandi, Nacho Pérez",
                "antagonist_source": "attacking_duel",
                "projected_goals": 2,
                "goal_probability": 0.782,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 82.0
              }
            },
            {
              "step": "integer_assist_projection",
              "description": "Team scoreline allocation: 1 projected assists distributed by provider weight",
              "stats": {
                "expected_goals": 1.0844,
                "goal_rate": 0.1515,
                "goals": 2,
                "shots_on_target": 1,
                "expected_assists": 0.1575,
                "key_pass": 1,
                "rating": 7.565,
                "minutes": 62,
                "total_pass": 23,
                "accurate_pass": 21,
                "duels_won": 3,
                "total_long_balls": 0,
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                "total_opp_half_passes": 19,
                "accurate_opp_half_passes": 17,
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                      },
                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
                      },
                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
                  },
                  {
                    "target": "totalTackle",
                    "predicted": 1.121943473815918,
                    "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": 0.579133927822113,
                    "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": 2.0764262676239014,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 1.014134407043457,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
                      },
                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.9603471755981445,
                    "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",
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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 1.1173, quality 0.891)",
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                "duels_won": 4,
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                "accurate_own_half_passes": 59,
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                "big_chances_created": 0,
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 15.4 expected minutes (appearance prob 0.38)",
              "stats": {
                "interceptions": 0,
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                "accurate_own_half_passes": 10,
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                "big_chances_created": 0,
                "xgot": 0.0,
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                "key_pass": 0,
                "bench_appearance_probability": 0.38,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
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                "duels_won": 1,
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                "accurate_own_half_passes": 10,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 4, fifa_overall 86.0)",
              "stats": {
                "interceptions": 0,
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                "duels_won": 1,
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                "accurate_own_half_passes": 10,
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                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
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                "fifa_overall": 86.0
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            }
          ]
        },
        "Jules Koundé": {
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          "latest_10_games": [
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              "has_player_stats": true,
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              "league_slug": "laliga",
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            {
              "match_id": 16416295.0,
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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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            },
            {
              "match_id": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
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              "team": "FC Barcelona",
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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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              "home_team": "Elche",
              "away_team": "FC Barcelona",
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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": 301.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 444.0,
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            "fifa_rank": 159.0,
            "fifa_overall": 85.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 6,
            "squad_role": "substitute",
            "projected_match_rating": 7.3789,
            "source_file": "data/player_rankings.csv",
            "player_name": "Jules Koundé",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Evan Ndicka",
                  "ranking": 535
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                {
                  "player_name": "Gabriel Lima",
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                },
                {
                  "player_name": "Eder Aller",
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                },
                {
                  "player_name": "Rafael Leão",
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                },
                {
                  "player_name": "Mattia Zaccagni",
                  "ranking": 539
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              ],
              "lower": [
                {
                  "player_name": "Rafa Romero",
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                },
                {
                  "player_name": "Alisher Odilov",
                  "ranking": 542
                },
                {
                  "player_name": "Hyeok-chan Son",
                  "ranking": 543
                },
                {
                  "player_name": "Min-ho Yoon",
                  "ranking": 544
                },
                {
                  "player_name": "Akmal Muzaffarov",
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              ]
            }
          },
          "data_sources": [
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          ],
          "data_confidence": 0.5,
          "history_matches": 4,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "D_service",
            "features_evaluated": [
              "minutesPlayed",
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              "totalPass",
              "accuratePass",
              "totalLongBalls",
              "totalOppositionHalfPasses",
              "duelWon",
              "duelLost",
              "aerialWon",
              "aerialLost",
              "ballRecovery",
              "touches",
              "totalClearance",
              "wonTackle",
              "interceptionWon",
              "dispossessed",
              "challengeLost",
              "errorLeadToAShot",
              "errorLeadToAGoal",
              "possessionLostCtrl",
              "passValueNormalized",
              "defensiveValueNormalized",
              "ballCarriesCount",
              "totalProgression",
              "progressiveBallCarriesCount",
              "pass_accuracy",
              "duel_win_rate",
              "opp_half_pass_pct",
              "long_ball_accuracy",
              "defensive_actions",
              "tackle_success_rate",
              "touches_p90",
              "totalTackle_p90",
              "interceptionWon_p90",
              "totalClearance_p90",
              "duelWon_p90",
              "ballRecovery_p90",
              "press_vulnerability",
              "error_severity",
              "aerial_dominance",
              "progressive_carries_p90",
              "history_matches"
            ],
            "targets_predicted": [
              "interceptionWon",
              "totalTackle",
              "wonTackle",
              "totalClearance",
              "aerialWon",
              "rating"
            ],
            "history_matches": 4,
            "data_confidence": 0.5,
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              "match_history",
              "market_value"
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            "bench_expected_minutes": 15.248903737724813,
            "bench_appearance_prob": 0.3749501698965824,
            "market_value_adjustment": 1.1083,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost D_service (4 historical appearances) to 15.2 expected mins (appearance prob 0.37)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost D_service raw output over 6 target models",
              "stats": {
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                "accurate_pass": 41,
                "duels_won": 4,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 19,
                "accurate_own_half_passes": 19,
                "total_opp_half_passes": 24,
                "accurate_opp_half_passes": 22,
                "crosses_total": 0,
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                "duels_lost": 0,
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                "expected_assists": 0.02,
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                "shots_on_target": 0,
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                "big_chances_created": 0,
                "xgot": 0.0,
                "ball_carries": 16,
                "total_progression": 70,
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                "key_pass": 0
              },
              "trace": {
                "model": {
                  "position_service": "D",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:02.026825+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 374,
                    "rows": 1289
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                },
                "player_history": [
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                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 61.0,
                    "is_starting": false,
                    "weight": 0.3138,
                    "rating": 7.4
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 90.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 6.3
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 10.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 6.7
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 10.0,
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                    "weight": 0.1927,
                    "rating": 6.8
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                ],
                "feature_row": {
                  "history_matches": 4.0,
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                  "touches_p90": 122.9684,
                  "possessionLostCtrl": 5.3761,
                  "totalClearance": 1.6075,
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                "per_target": [
                  {
                    "target": "interceptionWon",
                    "predicted": 0.6606060862541199,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0944
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                      {
                        "name": "duel_win_rate",
                        "importance": 0.0353
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                      {
                        "name": "duelWon_p90",
                        "importance": 0.0341
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                      {
                        "name": "interceptionWon_p90",
                        "importance": 0.0326
                      },
                      {
                        "name": "totalClearance",
                        "importance": 0.0322
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                    ]
                  },
                  {
                    "target": "totalTackle",
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                    "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
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                      {
                        "name": "challengeLost",
                        "importance": 0.0406
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                      {
                        "name": "defensive_actions",
                        "importance": 0.0401
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                    ]
                  },
                  {
                    "target": "wonTackle",
                    "predicted": 0.5825822949409485,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "history_matches",
                        "importance": 0.0565
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0432
                      },
                      {
                        "name": "challengeLost",
                        "importance": 0.0353
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0347
                      },
                      {
                        "name": "wonTackle",
                        "importance": 0.0329
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                    ]
                  },
                  {
                    "target": "totalClearance",
                    "predicted": 1.1979100704193115,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.11
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0506
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                      {
                        "name": "totalClearance_p90",
                        "importance": 0.0425
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0417
                      },
                      {
                        "name": "tackle_success_rate",
                        "importance": 0.0343
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                    ]
                  },
                  {
                    "target": "aerialWon",
                    "predicted": 0.7965422868728638,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0798
                      },
                      {
                        "name": "aerialWon",
                        "importance": 0.0597
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                      {
                        "name": "totalClearance",
                        "importance": 0.0439
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                      {
                        "name": "accuratePass",
                        "importance": 0.0426
                      },
                      {
                        "name": "errorLeadToAShot",
                        "importance": 0.0411
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.658116817474365,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "touches_p90",
                        "importance": 0.0708
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                      {
                        "name": "accuratePass",
                        "importance": 0.0705
                      },
                      {
                        "name": "totalLongBalls",
                        "importance": 0.0537
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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 1.1083, quality 0.861)",
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                "accurate_pass": 45,
                "duels_won": 4,
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                "accurate_own_half_passes": 21,
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                "accurate_opp_half_passes": 24,
                "crosses_total": 0,
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                "touches": 60,
                "possession_lost": 5.5413,
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                "big_chances_created": 0,
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                "ball_carries": 18,
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                "progressive_carries": 1,
                "key_pass": 0
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 15.2 expected minutes (appearance prob 0.37)",
              "stats": {
                "interceptions": 0,
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                "minutes": 15,
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                "accurate_pass": 8,
                "duels_won": 1,
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                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 4,
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                "fouls": 0,
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                "expected_assists": 0.0038,
                "total_shots": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
                "big_chances_created": 0,
                "xgot": 0.0,
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                "total_progression": 13,
                "progressive_carries": 0,
                "key_pass": 0,
                "bench_appearance_probability": 0.375,
                "bench_expected_minutes": 15.25
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "interceptions": 0,
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                "tackles_won": 0,
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                "aerial_won": 0,
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                "minutes": 15,
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                "accurate_pass": 8,
                "duels_won": 1,
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                "accurate_long_balls": 0,
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                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 5,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 10,
                "possession_lost": 0.9389,
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                "big_chances_created": 0,
                "xgot": 0.0,
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                "bench_appearance_probability": 0.375,
                "bench_expected_minutes": 15.25
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 6, fifa_overall 85.0)",
              "stats": {
                "interceptions": 0,
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                "rating": 7.3789,
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                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 4,
                "accurate_own_half_passes": 4,
                "total_opp_half_passes": 5,
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                "possession_lost": 0.9389,
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                "bench_appearance_probability": 0.375,
                "bench_expected_minutes": 15.25,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "fifa_overall": 85.0
              }
            }
          ]
        },
        "Dani Olmo": {
          "player_id": 789071,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 20,
          "height": 179,
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            "minutes": 24,
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            "accurate_pass": 6,
            "duels_won": 1,
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            "accurate_own_half_passes": 2,
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            "projected_team_substitution_count": 2,
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            "projected_substitution_game_state_adjustment": -1,
            "substitution_usage": "available_bench_not_projected_used",
            "projected_goals": 0,
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          "latest_10_games": [
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              "match_id": 16416325.0,
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              "away_team": "FC Barcelona",
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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",
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              "stats": {
                "minutes": 64,
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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": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 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"
            },
            {
              "match_id": 16416311.0,
              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Elche",
              "stats": {
                "minutes": 25,
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                "total_shots": 1,
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                "accurate_pass": 15,
                "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": {
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            "combined_rank_score": 261.0,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 292.0,
            "sofascore_rating": 7.05,
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            "fifa_rank": 230.0,
            "fifa_overall": 84.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 8,
            "squad_role": "substitute",
            "projected_match_rating": 7.617,
            "source_file": "data/player_rankings.csv",
            "player_name": "Dani Olmo",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Ismoilbek Usmonxo'jayev",
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                },
                {
                  "player_name": "Seok-joo Yoon",
                  "ranking": 422
                },
                {
                  "player_name": "Harry Wilson",
                  "ranking": 423
                },
                {
                  "player_name": "Christos Tzolis",
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                },
                {
                  "player_name": "Nordi Mukiele",
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              ],
              "lower": [
                {
                  "player_name": "Piotr Zieliński",
                  "ranking": 427
                },
                {
                  "player_name": "Anvar Gofurov",
                  "ranking": 428
                },
                {
                  "player_name": "Ibrokhimkhalil Yuldoshev",
                  "ranking": 429
                },
                {
                  "player_name": "Iliman Ndiaye",
                  "ranking": 430
                },
                {
                  "player_name": "Lisandro Martínez",
                  "ranking": 431
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.5,
          "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": 0.5,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "bench_expected_minutes": 23.597471890209466,
            "bench_appearance_prob": 0.5726123586458848,
            "market_value_adjustment": 1.1044,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost M_service (4 historical appearances) to 23.6 expected mins (appearance prob 0.57)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
                "key_pass": 1,
                "expected_assists": 0.1088,
                "assists": 0,
                "expected_goals": 0.0507,
                "rating": 6.8972,
                "minutes": 33,
                "total_pass": 22,
                "accurate_pass": 20,
                "duels_won": 2,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 7,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 15,
                "accurate_opp_half_passes": 13,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 31,
                "possession_lost": 4.25,
                "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": 2,
                "won_contest": 1,
                "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": 25,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 15.0,
                    "is_starting": false,
                    "weight": 0.3138,
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                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 64.0,
                    "is_starting": true,
                    "weight": 0.2667,
                    "rating": 7.1
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 27.0,
                    "is_starting": false,
                    "weight": 0.2267,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-23",
                    "opponent": "Elche",
                    "minutes": 25.0,
                    "is_starting": false,
                    "weight": 0.1927,
                    "rating": 6.5
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                ],
                "feature_row": {
                  "history_matches": 4.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 5.2717,
                  "ballRecovery": 1.3878,
                  "intensity_index": 3.1993,
                  "expectedAssists": 0.3196,
                  "kilometersCovered": 4.1017
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                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 1.1919547319412231,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0551
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                      {
                        "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
                      }
                    ]
                  },
                  {
                    "target": "expectedAssists",
                    "predicted": 0.10884261131286621,
                    "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": 0.11586467921733856,
                    "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": 0.050665415823459625,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "totalShots",
                        "importance": 0.077
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                      {
                        "name": "intensity_index",
                        "importance": 0.0622
                      },
                      {
                        "name": "progressiveBallCarriesCount",
                        "importance": 0.0454
                      },
                      {
                        "name": "possessionLostCtrl",
                        "importance": 0.0399
                      },
                      {
                        "name": "numberOfSprints",
                        "importance": 0.0384
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.8972320556640625,
                    "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
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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 1.1044, quality 0.848)",
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                "rating": 7.617,
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                "duels_won": 3,
                "total_long_balls": 0,
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                "total_own_half_passes": 8,
                "accurate_own_half_passes": 7,
                "total_opp_half_passes": 17,
                "accurate_opp_half_passes": 14,
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                "possession_lost": 4.6935,
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                "total_contest": 2,
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                "ball_carries": 8,
                "total_progression": 28,
                "progressive_carries": 1
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 23.6 expected minutes (appearance prob 0.57)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0315,
                "assists": 0,
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                "rating": 7.617,
                "minutes": 24,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 1,
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                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
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                "possession_lost": 1.2306,
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                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
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                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "ball_carries": 2,
                "total_progression": 7,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.573,
                "bench_expected_minutes": 23.6
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0315,
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                "expected_goals": 0.0147,
                "rating": 7.617,
                "minutes": 24,
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                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
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                "touches": 9,
                "possession_lost": 1.2306,
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                "tackles_won": 0,
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                "ball_carries": 2,
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                "progressive_carries": 0,
                "bench_appearance_probability": 0.573,
                "bench_expected_minutes": 23.6
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 8, fifa_overall 84.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0315,
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                "rating": 7.617,
                "minutes": 24,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_own_half_passes": 2,
                "accurate_own_half_passes": 2,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 4,
                "crosses_total": 0,
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                "possession_lost": 1.2306,
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                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
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                "ball_carries": 2,
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                "bench_appearance_probability": 0.573,
                "bench_expected_minutes": 23.6,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "assist_probability": 0.0,
                "fifa_overall": 84.0
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            }
          ]
        },
        "Rodri": {
          "player_id": 827606,
          "position": "M",
          "position_depth": "M_BENCH",
          "is_starter": false,
          "shirt_number": 16,
          "height": 191,
          "market_value": 50000000,
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            "rating": 7.5093,
            "minutes": 24,
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            "duels_won": 1,
            "total_long_balls": 1,
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            "total_own_half_passes": 5,
            "accurate_own_half_passes": 5,
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            "crosses_total": 0,
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            "projected_substitution_game_state_adjustment": -1,
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          "latest_10_games": [
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            },
            {
              "match_id": 16416295.0,
              "match_date": "2026-08-31",
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              "team_side": "home",
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              "team": "FC Barcelona",
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              "stats": {
                "minutes": 26,
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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": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
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              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 27,
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                "accurate_pass": 23,
                "key_pass": 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"
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          ],
          "ranking": {
            "global_player_rank": 50,
            "combined_rank_score": 60.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 113.0,
            "sofascore_rating": 7.43,
            "sofascore_appearances": 21.0,
            "fifa_rank": 8.0,
            "fifa_overall": 90.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 9,
            "squad_role": "substitute",
            "projected_match_rating": 7.5093,
            "source_file": "data/player_rankings.csv",
            "player_name": "Rodri",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Bukayo Saka",
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                },
                {
                  "player_name": "Federico Valverde",
                  "ranking": 46
                },
                {
                  "player_name": "Ayrton Lucas",
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                },
                {
                  "player_name": "Giorgian de Arrascaeta",
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                },
                {
                  "player_name": "Rayan Cherki",
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                }
              ],
              "lower": [
                {
                  "player_name": "Matheus Serafim",
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                },
                {
                  "player_name": "Matheus Frizzo",
                  "ranking": 52
                },
                {
                  "player_name": "Florian Wirtz",
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                },
                {
                  "player_name": "Martín Zubimendi",
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                },
                {
                  "player_name": "Luan Dias",
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                }
              ]
            }
          },
          "data_sources": [
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            "market_value"
          ],
          "data_confidence": 0.438,
          "history_matches": 3,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "M_service",
            "features_evaluated": [
              "minutesPlayed",
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              "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": 0.438,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "bench_expected_minutes": 23.503601607115876,
            "bench_appearance_prob": 0.5683455275961762,
            "market_value_adjustment": 1.0972,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost M_service (3 historical appearances) to 23.5 expected mins (appearance prob 0.57)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost M_service raw output over 5 target models",
              "stats": {
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                "expected_assists": 0.0422,
                "assists": 0,
                "expected_goals": 0.0242,
                "rating": 6.8438,
                "minutes": 38,
                "total_pass": 47,
                "accurate_pass": 45,
                "duels_won": 4,
                "total_long_balls": 2,
                "accurate_long_balls": 2,
                "total_own_half_passes": 19,
                "accurate_own_half_passes": 18,
                "total_opp_half_passes": 28,
                "accurate_opp_half_passes": 27,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 53,
                "possession_lost": 3.0,
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                "duels_lost": 1,
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                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "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": 14,
                "total_progression": 52,
                "progressive_carries": 0
              },
              "trace": {
                "model": {
                  "position_service": "M",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:05.725191+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 461,
                    "rows": 1422
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 62.0,
                    "is_starting": true,
                    "weight": 0.3887,
                    "rating": 7.3
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 26.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 27.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.8
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "ballRecovery_p90": 4.3219,
                  "ballRecovery": 2.6132,
                  "intensity_index": 3.7626,
                  "expectedAssists": 0.0391,
                  "kilometersCovered": 5.4332
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                "per_target": [
                  {
                    "target": "keyPass",
                    "predicted": 0.6280872225761414,
                    "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": 0.04219648241996765,
                    "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": 0.07457640767097473,
                    "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": 0.02420302852988243,
                    "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": 6.843764305114746,
                    "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 1.0972, quality 0.824)",
              "stats": {
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                "expected_assists": 0.0463,
                "assists": 0,
                "expected_goals": 0.0266,
                "rating": 7.5093,
                "minutes": 42,
                "total_pass": 51,
                "accurate_pass": 49,
                "duels_won": 4,
                "total_long_balls": 3,
                "accurate_long_balls": 3,
                "total_own_half_passes": 21,
                "accurate_own_half_passes": 20,
                "total_opp_half_passes": 30,
                "accurate_opp_half_passes": 29,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 58,
                "possession_lost": 3.2917,
                "dispossessed": 0.0,
                "duels_lost": 1,
                "aerial_won": 0,
                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
                "tackles": 0,
                "clearances": 1,
                "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": 16,
                "total_progression": 57,
                "progressive_carries": 0
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 23.5 expected minutes (appearance prob 0.57)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0121,
                "assists": 0,
                "expected_goals": 0.0069,
                "rating": 7.5093,
                "minutes": 24,
                "total_pass": 13,
                "accurate_pass": 13,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 5,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 15,
                "possession_lost": 0.8596,
                "dispossessed": 0.0,
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                "aerial_won": 0,
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                "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": 4,
                "total_progression": 15,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.568,
                "bench_expected_minutes": 23.5
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0121,
                "assists": 0,
                "expected_goals": 0.0069,
                "rating": 7.5093,
                "minutes": 24,
                "total_pass": 13,
                "accurate_pass": 13,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 5,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 15,
                "possession_lost": 0.8596,
                "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,
                "shots_off_target": 0,
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                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "ball_carries": 4,
                "total_progression": 15,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.568,
                "bench_expected_minutes": 23.5
              }
            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 9, fifa_overall 90.0)",
              "stats": {
                "key_pass": 0,
                "expected_assists": 0.0121,
                "assists": 0,
                "expected_goals": 0.0069,
                "rating": 7.5093,
                "minutes": 24,
                "total_pass": 13,
                "accurate_pass": 13,
                "duels_won": 1,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_own_half_passes": 5,
                "accurate_own_half_passes": 5,
                "total_opp_half_passes": 8,
                "accurate_opp_half_passes": 8,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 15,
                "possession_lost": 0.8596,
                "dispossessed": 0.0,
                "duels_lost": 0,
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                "aerial_lost": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "total_contest": 0,
                "won_contest": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "goal_rate": 0.0,
                "goals": 0,
                "shots_on_target": 0,
                "shots_off_target": 0,
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                "xgot": 0.0,
                "ball_carries": 4,
                "total_progression": 15,
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                "bench_appearance_probability": 0.568,
                "bench_expected_minutes": 23.5,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "available_bench_not_projected_used",
                "projected_goals": 0,
                "goal_probability": 0.0,
                "projected_assists": 0,
                "assist_probability": 0.0,
                "fifa_overall": 90.0
              }
            }
          ]
        },
        "Karim Adeyemi": {
          "player_id": 940054,
          "position": "F",
          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 14,
          "height": 180,
          "market_value": 41000000,
          "stats": {
            "expected_goals": 0.0999,
            "goal_rate": 0.0303,
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            "key_pass": 0,
            "rating": 7.1724,
            "minutes": 27,
            "total_pass": 2,
            "accurate_pass": 2,
            "duels_won": 1,
            "total_long_balls": 0,
            "accurate_long_balls": 0,
            "total_opp_half_passes": 1,
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            "crosses_total": 0,
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            "fouls": 0,
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            "ball_carries": 2,
            "total_progression": 10,
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            "bench_expected_minutes": 26.67,
            "projected_substitution_order": 1,
            "substitution_rule_cap": 5,
            "projected_team_substitution_count": 2,
            "projected_substitution_expected_count": 2.731,
            "projected_substitution_game_state_adjustment": -1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
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            "fifa_overall": 82.0
          },
          "latest_10_games": [
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              "match_id": 16416325.0,
              "match_date": "2026-09-06",
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              "away_team": "FC Barcelona",
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              "stats": {
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                "accurate_pass": 12,
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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",
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              "team": "FC Barcelona",
              "opponent": "Rayo Vallecano",
              "stats": {
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                "accurate_pass": 2,
                "key_pass": 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": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 10,
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                "expected_assists": 0.0012,
                "total_shots": 1,
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                "total_pass": 3,
                "accurate_pass": 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": 16416311.0,
              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "FC Barcelona",
              "opponent": "Elche",
              "stats": {
                "minutes": 65,
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                "goal_rate": 1.0,
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                "total_shots": 1,
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                "total_pass": 20,
                "accurate_pass": 11,
                "key_pass": 1,
                "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"
            }
          ],
          "ranking": {
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            "combined_rank_score": 430.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 3.0,
            "fifa_rank": 416.0,
            "fifa_overall": 82.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "substitute",
            "projected_match_rating": 7.1724,
            "source_file": "data/player_rankings.csv",
            "player_name": "Karim Adeyemi",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Joaquín Montecinos",
                  "ranking": 922
                },
                {
                  "player_name": "Sang-jun Lee",
                  "ranking": 923
                },
                {
                  "player_name": "Ju-an You",
                  "ranking": 924
                },
                {
                  "player_name": "Julián Brea",
                  "ranking": 925
                },
                {
                  "player_name": "Rodrigo Zalazar",
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                }
              ],
              "lower": [
                {
                  "player_name": "Marlon Maranhão",
                  "ranking": 928
                },
                {
                  "player_name": "Islom Kenzhaboev",
                  "ranking": 929
                },
                {
                  "player_name": "Isco",
                  "ranking": 930
                },
                {
                  "player_name": "Karim Benzema",
                  "ranking": 931
                },
                {
                  "player_name": "Julen Agirrezabala",
                  "ranking": 932
                }
              ]
            }
          },
          "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"
            ],
            "bench_expected_minutes": 26.672352570132027,
            "bench_appearance_prob": 0.6214705713696376,
            "market_value_adjustment": 1.0858,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 26.7 expected mins (appearance prob 0.62)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.0891,
                "goal_rate": 0.0943,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0298,
                "key_pass": 0,
                "rating": 6.6057,
                "minutes": 17,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 3,
                "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": 10,
                "possession_lost": 2.0,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "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": 5,
                "total_progression": 30,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 28.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.8
                  },
                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 13.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.9
                  },
                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 10.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.2
                  }
                ],
                "feature_row": {
                  "history_matches": 3.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.6113,
                  "totalShots": 0.6113,
                  "minutesPlayed": 17.9883,
                  "touches": 11.0039,
                  "dribbleValueNormalized": 0.0676
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.08912749588489532,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
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                      {
                        "name": "totalShots",
                        "importance": 0.0545
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
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                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                    ]
                  },
                  {
                    "target": "goals",
                    "predicted": 0.09430855512619019,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.1
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                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.48608139157295227,
                    "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": 0.029752934351563454,
                    "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": 0.39638808369636536,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.605728626251221,
                    "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
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0858, quality 0.786)",
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                "rating": 7.1724,
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                "duels_won": 3,
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                "ball_carries": 6,
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                "progressive_carries": 1
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.7 expected minutes (appearance prob 0.62)",
              "stats": {
                "expected_goals": 0.0287,
                "goal_rate": 0.0303,
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                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 10,
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                "bench_appearance_probability": 0.621,
                "bench_expected_minutes": 26.67
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0287,
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                "duels_won": 1,
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                "fouls": 0,
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                "xgot": 0.0,
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                "bench_appearance_probability": 0.621,
                "bench_expected_minutes": 26.67
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "expected_goals": 0.0999,
                "goal_rate": 0.0303,
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                "rating": 7.1724,
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                "total_progression": 10,
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                "bench_appearance_probability": 0.621,
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                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
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            },
            {
              "step": "rankings_attached",
              "description": "Global ranking attached (match squad rank 11, fifa_overall 82.0)",
              "stats": {
                "expected_goals": 0.0999,
                "goal_rate": 0.0303,
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                "bench_appearance_probability": 0.621,
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                "projected_team_substitution_count": 2,
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                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
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                "fifa_overall": 82.0
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            }
          ]
        },
        "Gabriel Jesus": {
          "player_id": 794839,
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          "position_depth": "F_BENCH",
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          "latest_10_games": [
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              "away_team": "FC Barcelona",
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              "is_starting_11": 0,
              "team": "FC Barcelona",
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              "stats": {
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                "total_shots": 2,
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                "total_pass": 14,
                "accurate_pass": 11,
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              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
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          ],
          "ranking": {
            "global_player_rank": 2126,
            "combined_rank_score": 803.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 745.0,
            "sofascore_rating": 6.6667,
            "sofascore_appearances": 6.0,
            "fifa_rank": 862.0,
            "fifa_overall": 79.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 14,
            "squad_role": "substitute",
            "projected_match_rating": 6.0718,
            "source_file": "data/player_rankings.csv",
            "player_name": "Gabriel Jesus",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Edvinas Girdvainis",
                  "ranking": 2121
                },
                {
                  "player_name": "Son Seung-Min",
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                },
                {
                  "player_name": "Diogo Dalot",
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                },
                {
                  "player_name": "Ainsley Maitland-Niles",
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                },
                {
                  "player_name": "Crysencio Summerville",
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              ],
              "lower": [
                {
                  "player_name": "Sepp van den Berg",
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                },
                {
                  "player_name": "Chan-hyung Lee",
                  "ranking": 2128
                },
                {
                  "player_name": "Sarvar Abduhamidov",
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                },
                {
                  "player_name": "Oleksiy Shchebetun",
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                },
                {
                  "player_name": "Nurzhakhon Muzaffarov",
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              ]
            }
          },
          "data_sources": [
            "match_history",
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          ],
          "data_confidence": 0.312,
          "history_matches": 1,
          "xgboost_reasoning": {
            "model_source": "xgboost_regressor",
            "position_service": "F_service",
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              "minutesPlayed",
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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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              "goals",
              "onTargetScoringAttempt",
              "expectedAssists",
              "keyPass",
              "rating"
            ],
            "history_matches": 1,
            "data_confidence": 0.312,
            "data_sources": [
              "match_history",
              "market_value"
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            "bench_expected_minutes": 25.963015995530526,
            "bench_appearance_prob": 0.5892279997968422,
            "market_value_adjustment": 1.032,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost F_service (1 historical appearances) to 26.0 expected mins (appearance prob 0.59)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
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                "rating": 5.8833,
                "minutes": 9,
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                "accurate_pass": 11,
                "duels_won": 2,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
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                "possession_lost": 4.0,
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                "duels_lost": 0,
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                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 1,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 20,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
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                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 9.0,
                    "is_starting": false,
                    "weight": 1.0,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
                  "history_matches": 1.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.0,
                  "totalShots": 2.0,
                  "minutesPlayed": 9.0,
                  "touches": 21.0,
                  "dribbleValueNormalized": 0.3
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.12161743640899658,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0545
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.043
                      },
                      {
                        "name": "expectedAssists",
                        "importance": 0.0314
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                    ]
                  },
                  {
                    "target": "goals",
                    "predicted": 0.16883952915668488,
                    "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": 0.6122474670410156,
                    "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": 0.031219758093357086,
                    "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": 0.4990933835506439,
                    "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": 5.883261203765869,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0320, quality 0.607)",
              "stats": {
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                "goal_rate": 0.1743,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0322,
                "key_pass": 1,
                "rating": 6.0718,
                "minutes": 9,
                "total_pass": 14,
                "accurate_pass": 11,
                "duels_won": 2,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
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                "crosses_accurate": 0,
                "touches": 22,
                "possession_lost": 4.1282,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 1,
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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
                "big_chances_missed": 0,
                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 8,
                "total_progression": 20,
                "progressive_carries": 1
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.0 expected minutes (appearance prob 0.59)",
              "stats": {
                "expected_goals": 0.0362,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
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                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
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                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
                "assists": 0,
                "shots_off_target": 0,
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                "clearances": 0,
                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0362,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
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                "accurate_long_balls": 0,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "ball_recovery": 0,
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                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
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                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "expected_goals": 0.126,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "total_long_balls": 0,
                "accurate_long_balls": 0,
                "total_opp_half_passes": 4,
                "accurate_opp_half_passes": 3,
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                "crosses_accurate": 0,
                "touches": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "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": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "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 14, fifa_overall 79.0)",
              "stats": {
                "expected_goals": 0.126,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "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": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "ball_recovery": 0,
                "challenges_lost": 0,
                "fouls": 0,
                "fouls_drawn": 0,
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                "shots_off_target": 0,
                "interceptions": 0,
                "tackles_won": 0,
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                "blocks": 0,
                "big_chances_created": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "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
              }
            }
          ]
        }
      },
      "substitutes": {
        "Karim Adeyemi": {
          "player_id": 940054,
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          "position_depth": "F_BENCH",
          "is_starter": false,
          "shirt_number": 14,
          "height": 180,
          "market_value": 41000000,
          "stats": {
            "expected_goals": 0.0999,
            "goal_rate": 0.0303,
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            "key_pass": 0,
            "rating": 7.1724,
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            "duels_won": 1,
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            "projected_team_substitution_count": 2,
            "projected_substitution_expected_count": 2.731,
            "projected_substitution_game_state_adjustment": -1,
            "substitution_usage": "projected_used_substitute",
            "projected_goals": 0,
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            "fifa_overall": 82.0
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          "latest_10_games": [
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              "match_date": "2026-09-06",
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              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Valencia",
              "stats": {
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                "accurate_pass": 12,
                "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": "home",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Rayo Vallecano",
              "stats": {
                "minutes": 13,
                "rating": 6.9,
                "assists": 1,
                "expected_goals": 0.3099,
                "expected_assists": 0.0195,
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                "shots_on_target": 1,
                "total_pass": 2,
                "accurate_pass": 2,
                "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"
            },
            {
              "match_id": 16421059.0,
              "match_date": "2026-08-27",
              "home_team": "FC Barcelona",
              "away_team": "Athletic Club",
              "team_side": "home",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Athletic Club",
              "stats": {
                "minutes": 10,
                "rating": 6.2,
                "assists": 0,
                "expected_goals": 0.5525,
                "expected_assists": 0.0012,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 3,
                "accurate_pass": 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": 16416311.0,
              "match_date": "2026-08-23",
              "home_team": "Elche",
              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 1,
              "team": "FC Barcelona",
              "opponent": "Elche",
              "stats": {
                "minutes": 65,
                "rating": 7.6,
                "goal_rate": 1.0,
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                "assists": 0,
                "expected_goals": 0.5198,
                "expected_assists": 0.051,
                "total_shots": 1,
                "shots_on_target": 1,
                "total_pass": 20,
                "accurate_pass": 11,
                "key_pass": 1,
                "duels_won": 4,
                "ball_recovery": 1
              },
              "has_player_stats": true,
              "league_name": "LaLiga",
              "league_id": "8.0",
              "league_slug": "laliga",
              "league_country": "Spain",
              "season_id": "97268.0",
              "season_name": "LaLiga 26/27",
              "season_year": "26/27"
            }
          ],
          "ranking": {
            "global_player_rank": 927,
            "combined_rank_score": 430.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 445.0,
            "sofascore_rating": 6.9,
            "sofascore_appearances": 3.0,
            "fifa_rank": 416.0,
            "fifa_overall": 82.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 11,
            "squad_role": "substitute",
            "projected_match_rating": 7.1724,
            "source_file": "data/player_rankings.csv",
            "player_name": "Karim Adeyemi",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Joaquín Montecinos",
                  "ranking": 922
                },
                {
                  "player_name": "Sang-jun Lee",
                  "ranking": 923
                },
                {
                  "player_name": "Ju-an You",
                  "ranking": 924
                },
                {
                  "player_name": "Julián Brea",
                  "ranking": 925
                },
                {
                  "player_name": "Rodrigo Zalazar",
                  "ranking": 926
                }
              ],
              "lower": [
                {
                  "player_name": "Marlon Maranhão",
                  "ranking": 928
                },
                {
                  "player_name": "Islom Kenzhaboev",
                  "ranking": 929
                },
                {
                  "player_name": "Isco",
                  "ranking": 930
                },
                {
                  "player_name": "Karim Benzema",
                  "ranking": 931
                },
                {
                  "player_name": "Julen Agirrezabala",
                  "ranking": 932
                }
              ]
            }
          },
          "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"
            ],
            "bench_expected_minutes": 26.672352570132027,
            "bench_appearance_prob": 0.6214705713696376,
            "market_value_adjustment": 1.0858,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost F_service (3 historical appearances) to 26.7 expected mins (appearance prob 0.62)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.0891,
                "goal_rate": 0.0943,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0298,
                "key_pass": 0,
                "rating": 6.6057,
                "minutes": 17,
                "total_pass": 6,
                "accurate_pass": 6,
                "duels_won": 3,
                "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": 10,
                "possession_lost": 2.0,
                "dispossessed": 0.0,
                "duels_lost": 2,
                "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": 5,
                "total_progression": 30,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 28.0,
                    "is_starting": false,
                    "weight": 0.3887,
                    "rating": 6.8
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                  {
                    "match_date": "2026-08-31",
                    "opponent": "Rayo Vallecano",
                    "minutes": 13.0,
                    "is_starting": false,
                    "weight": 0.3304,
                    "rating": 6.9
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                  {
                    "match_date": "2026-08-27",
                    "opponent": "Athletic Club",
                    "minutes": 10.0,
                    "is_starting": false,
                    "weight": 0.2809,
                    "rating": 6.2
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                ],
                "feature_row": {
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                  "totalShots": 0.6113,
                  "minutesPlayed": 17.9883,
                  "touches": 11.0039,
                  "dribbleValueNormalized": 0.0676
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.08912749588489532,
                    "scale": "per match (raw)",
                    "top_features": [
                      {
                        "name": "minutesPlayed",
                        "importance": 0.093
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                      {
                        "name": "is_starting_11",
                        "importance": 0.0745
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                      {
                        "name": "totalShots",
                        "importance": 0.0545
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                      {
                        "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
                      },
                      {
                        "name": "totalShots",
                        "importance": 0.0715
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0371
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0298
                      },
                      {
                        "name": "passValueNormalized",
                        "importance": 0.0268
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                    ]
                  },
                  {
                    "target": "onTargetScoringAttempt",
                    "predicted": 0.48608139157295227,
                    "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": 0.029752934351563454,
                    "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": 0.39638808369636536,
                    "scale": "count per match",
                    "top_features": [
                      {
                        "name": "is_starting_11",
                        "importance": 0.0738
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                      {
                        "name": "dribbleValueNormalized",
                        "importance": 0.0657
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                      {
                        "name": "ballCarriesCount",
                        "importance": 0.0615
                      },
                      {
                        "name": "keyPass",
                        "importance": 0.0458
                      },
                      {
                        "name": "aerialLost",
                        "importance": 0.0313
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                    ]
                  },
                  {
                    "target": "rating",
                    "predicted": 6.605728626251221,
                    "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
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                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
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                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0858, quality 0.786)",
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                "rating": 7.1724,
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                "duels_won": 3,
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                "progressive_carries": 1
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            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.7 expected minutes (appearance prob 0.62)",
              "stats": {
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                "goal_rate": 0.0303,
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                "accurate_pass": 2,
                "duels_won": 1,
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                "fouls": 0,
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                "xgot": 0.0,
                "offsides": 0,
                "ball_carries": 2,
                "total_progression": 10,
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                "bench_appearance_probability": 0.621,
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            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0287,
                "goal_rate": 0.0303,
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                "rating": 7.1724,
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                "duels_won": 1,
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                "fouls": 0,
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                "xgot": 0.0,
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                "bench_appearance_probability": 0.621,
                "bench_expected_minutes": 26.67
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            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "expected_goals": 0.0999,
                "goal_rate": 0.0303,
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                "shots_on_target": 0,
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                "rating": 7.1724,
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                "duels_won": 1,
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                "total_progression": 10,
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                "bench_appearance_probability": 0.621,
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                "projected_substitution_order": 1,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "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 11, fifa_overall 82.0)",
              "stats": {
                "expected_goals": 0.0999,
                "goal_rate": 0.0303,
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                "shots_on_target": 0,
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                "rating": 7.1724,
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                "duels_won": 1,
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                "accurate_long_balls": 0,
                "total_opp_half_passes": 1,
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                "bench_appearance_probability": 0.621,
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                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
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                "projected_substitution_game_state_adjustment": -1,
                "substitution_usage": "projected_used_substitute",
                "projected_goals": 0,
                "goal_probability": 0.0,
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                "fifa_overall": 82.0
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            }
          ]
        },
        "Gabriel Jesus": {
          "player_id": 794839,
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          "position_depth": "F_BENCH",
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          "shirt_number": 9,
          "height": 175,
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          "stats": {
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            "duels_won": 1,
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            "projected_team_substitution_count": 2,
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            "projected_substitution_game_state_adjustment": -1,
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            "projected_goals": 0,
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          "latest_10_games": [
            {
              "match_id": 16416325.0,
              "match_date": "2026-09-06",
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              "away_team": "FC Barcelona",
              "team_side": "away",
              "is_starting_11": 0,
              "team": "FC Barcelona",
              "opponent": "Valencia",
              "stats": {
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                "expected_goals": 0.123,
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                "total_shots": 2,
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                "total_pass": 14,
                "accurate_pass": 11,
                "key_pass": 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": 2126,
            "combined_rank_score": 803.5,
            "ranking_source": "sofascore_plus_fifa_csv",
            "ranking_status": "combined",
            "sofascore_rank": 745.0,
            "sofascore_rating": 6.6667,
            "sofascore_appearances": 6.0,
            "fifa_rank": 862.0,
            "fifa_overall": 79.0,
            "fifa_source": "EA SPORTS FC official ratings",
            "match_squad_rank": 14,
            "squad_role": "substitute",
            "projected_match_rating": 6.0718,
            "source_file": "data/player_rankings.csv",
            "player_name": "Gabriel Jesus",
            "ranking_neighbors": {
              "upper": [
                {
                  "player_name": "Edvinas Girdvainis",
                  "ranking": 2121
                },
                {
                  "player_name": "Son Seung-Min",
                  "ranking": 2122
                },
                {
                  "player_name": "Diogo Dalot",
                  "ranking": 2123
                },
                {
                  "player_name": "Ainsley Maitland-Niles",
                  "ranking": 2124
                },
                {
                  "player_name": "Crysencio Summerville",
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                }
              ],
              "lower": [
                {
                  "player_name": "Sepp van den Berg",
                  "ranking": 2127
                },
                {
                  "player_name": "Chan-hyung Lee",
                  "ranking": 2128
                },
                {
                  "player_name": "Sarvar Abduhamidov",
                  "ranking": 2129
                },
                {
                  "player_name": "Oleksiy Shchebetun",
                  "ranking": 2130
                },
                {
                  "player_name": "Nurzhakhon Muzaffarov",
                  "ranking": 2131
                }
              ]
            }
          },
          "data_sources": [
            "match_history",
            "market_value"
          ],
          "data_confidence": 0.312,
          "history_matches": 1,
          "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": 1,
            "data_confidence": 0.312,
            "data_sources": [
              "match_history",
              "market_value"
            ],
            "bench_expected_minutes": 25.963015995530526,
            "bench_appearance_prob": 0.5892279997968422,
            "market_value_adjustment": 1.032,
            "fbref_prior_metrics": null,
            "rationale": "Bench projection scaled from XGBoost F_service (1 historical appearances) to 26.0 expected mins (appearance prob 0.59)."
          },
          "stat_evolution": [
            {
              "step": "xgboost_raw",
              "description": "XGBoost F_service raw output over 6 target models",
              "stats": {
                "expected_goals": 0.1216,
                "goal_rate": 0.1688,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0312,
                "key_pass": 0,
                "rating": 5.8833,
                "minutes": 9,
                "total_pass": 14,
                "accurate_pass": 11,
                "duels_won": 2,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 21,
                "possession_lost": 4.0,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "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": 8,
                "total_progression": 20,
                "progressive_carries": 1
              },
              "trace": {
                "model": {
                  "position_service": "F",
                  "schema_version": 3,
                  "trained_at": "2026-09-13T10:02:09.474235+00:00",
                  "trained_on": {
                    "matches": 93,
                    "players": 278,
                    "rows": 769
                  }
                },
                "player_history": [
                  {
                    "match_date": "2026-09-06",
                    "opponent": "Valencia",
                    "minutes": 9.0,
                    "is_starting": false,
                    "weight": 1.0,
                    "rating": 6.7
                  }
                ],
                "feature_row": {
                  "history_matches": 1.0,
                  "is_starting_11": 0.0,
                  "onTargetScoringAttempt": 0.0,
                  "totalShots": 2.0,
                  "minutesPlayed": 9.0,
                  "touches": 21.0,
                  "dribbleValueNormalized": 0.3
                },
                "per_target": [
                  {
                    "target": "expectedGoals",
                    "predicted": 0.12161743640899658,
                    "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": 0.16883952915668488,
                    "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": 0.6122474670410156,
                    "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": 0.031219758093357086,
                    "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": 0.4990933835506439,
                    "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": 5.883261203765869,
                    "scale": "0-10",
                    "top_features": [
                      {
                        "name": "speed_threat",
                        "importance": 0.0598
                      },
                      {
                        "name": "is_starting_11",
                        "importance": 0.0489
                      },
                      {
                        "name": "opp_half_pass_pct",
                        "importance": 0.0439
                      },
                      {
                        "name": "minutesPlayed",
                        "importance": 0.0425
                      },
                      {
                        "name": "onTargetScoringAttempt",
                        "importance": 0.0404
                      }
                    ]
                  }
                ],
                "caveat": "Raw XGBoost output: no per-90 normalization; minutesPlayed is the player's historical average."
              }
            },
            {
              "step": "market_value_boost",
              "description": "Market-value quality scaling (boost 1.0320, quality 0.607)",
              "stats": {
                "expected_goals": 0.1255,
                "goal_rate": 0.1743,
                "goals": 0,
                "shots_on_target": 1,
                "expected_assists": 0.0322,
                "key_pass": 1,
                "rating": 6.0718,
                "minutes": 9,
                "total_pass": 14,
                "accurate_pass": 11,
                "duels_won": 2,
                "total_long_balls": 1,
                "accurate_long_balls": 1,
                "total_opp_half_passes": 12,
                "accurate_opp_half_passes": 9,
                "crosses_total": 0,
                "crosses_accurate": 0,
                "touches": 22,
                "possession_lost": 4.1282,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 2,
                "won_contest": 2,
                "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": 8,
                "total_progression": 20,
                "progressive_carries": 1
              }
            },
            {
              "step": "minutes_scale",
              "description": "Bench projection scaled to 26.0 expected minutes (appearance prob 0.59)",
              "stats": {
                "expected_goals": 0.0362,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "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": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "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": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96
              }
            },
            {
              "step": "final_cap",
              "description": "Stats clamped to historical constraints and shot-component identity",
              "stats": {
                "expected_goals": 0.0362,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "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": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "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": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96
              }
            },
            {
              "step": "team_lambda_rescale",
              "description": "Player expected_goals/expected_assists rescaled so squad sum equals team lambda 3.84 (squad xG sum 1.1028, xG scale 3.4802)",
              "stats": {
                "expected_goals": 0.126,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "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": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "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": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "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 14, fifa_overall 79.0)",
              "stats": {
                "expected_goals": 0.126,
                "goal_rate": 0.0503,
                "goals": 0,
                "shots_on_target": 0,
                "expected_assists": 0.0093,
                "key_pass": 0,
                "rating": 6.0718,
                "minutes": 26,
                "total_pass": 4,
                "accurate_pass": 3,
                "duels_won": 1,
                "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": 6,
                "possession_lost": 1.1909,
                "dispossessed": 0.0,
                "duels_lost": 0,
                "aerial_lost": 0,
                "total_contest": 1,
                "won_contest": 1,
                "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": 6,
                "progressive_carries": 0,
                "bench_appearance_probability": 0.589,
                "bench_expected_minutes": 25.96,
                "projected_substitution_order": 2,
                "substitution_rule_cap": 5,
                "projected_team_substitution_count": 2,
                "projected_substitution_expected_count": 2.731,
                "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
              }
            }
          ]
        }
      },
      "team_totals": {
        "projected_goals": 3,
        "expected_goals": 3.84,
        "expected_assists": 1.11,
        "total_shots": 14,
        "shots_on_target": 2,
        "total_passes": 515,
        "interceptions": 6,
        "tackles": 9,
        "avg_rating": 7.37,
        "possession_estimated_pct": 54.4,
        "pressing_actions_per_90": 8.3
      }
    }
  },
  "antagonist_report": {
    "home_attacking_duels": [
      {
        "attacker": "Iván Romero",
        "attacker_role": "ST",
        "attacker_market_value": 7400000,
        "attacker_height": 172,
        "attacker_skill_quality": 0.491,
        "defenders": [
          "Gerard Martín",
          "João Cancelo"
        ],
        "defender_roles": [
          "CB",
          "CB"
        ],
        "def_skill_quality_avg": 0.619,
        "duel_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.18,
        "xg_contribution": 0.1443,
        "shots_in_zone": 2.0,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.3,
        "aerial_duels": 3,
        "aerial_won": 1.3,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.5,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Gerard Martín",
            "role": "CB",
            "market_value": 32000000,
            "tackles_attempted": 1.1,
            "tackles_won": 1.2,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.2,
            "clearances_in_zone": 1.0,
            "aerial_duels_won": 0.9,
            "defensive_success_rate": 0.82
          },
          {
            "player": "João Cancelo",
            "role": "CB",
            "market_value": 8600000,
            "tackles_attempted": 1.0,
            "tackles_won": 1.1,
            "fouls_committed": 0.5,
            "interceptions_in_zone": 0.8,
            "clearances_in_zone": 0.7,
            "aerial_duels_won": 0.9,
            "defensive_success_rate": 0.82
          }
        ],
        "duel_analysis": "Iván Romero (ST) is heavily outmatched defensively against Gerard Martín and João Cancelo in a 2-defender block. Duel win probability: 18%.  Projected xG contribution: 0.144 — with very limited chance creation expected."
      },
      {
        "attacker": "Thiago Fernández",
        "attacker_role": "LM",
        "attacker_market_value": 4700000,
        "attacker_height": 175,
        "attacker_skill_quality": 0.458,
        "defenders": [
          "Andreas Christensen"
        ],
        "defender_roles": [
          "RB"
        ],
        "def_skill_quality_avg": 0.495,
        "duel_zone": "Left Mid vs Right Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.392,
        "xg_contribution": 0.1392,
        "shots_in_zone": 1.4,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.0,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 2.1,
        "fouls_drawn": 1.2,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Andreas Christensen",
            "role": "RB",
            "market_value": 7700000,
            "tackles_attempted": 2.0,
            "tackles_won": 1.8,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.8,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.608
          }
        ],
        "duel_analysis": "Thiago Fernández (LM) faces tough defensive resistance against Andreas Christensen in a direct 1v1 contest. Duel win probability: 39%.  Projected xG contribution: 0.139 — and is restricted in space and time on the ball."
      },
      {
        "attacker": "Jon Ander Olasagasti",
        "attacker_role": "RM",
        "attacker_market_value": 2700000,
        "attacker_height": 176,
        "attacker_skill_quality": 0.434,
        "defenders": [
          "Xavi Espart"
        ],
        "defender_roles": [
          "LB"
        ],
        "def_skill_quality_avg": 0.466,
        "duel_zone": "Right Mid vs Left Back — Wide Channel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.45,
        "xg_contribution": 0.1537,
        "shots_in_zone": 1.6,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.2,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 2.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Xavi Espart",
            "role": "LB",
            "market_value": 5300000,
            "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": 0.55
          }
        ],
        "duel_analysis": "Jon Ander Olasagasti (RM) is evenly matched against Xavi Espart in a direct 1v1 contest. Duel win probability: 45%.  Projected xG contribution: 0.154 — with neither side clearly dominant."
      },
      {
        "attacker": "Enzo Bardeli",
        "attacker_role": "CM",
        "attacker_market_value": 5800000,
        "attacker_height": 172,
        "attacker_skill_quality": 0.472,
        "defenders": [
          "Marc Bernal"
        ],
        "defender_roles": [
          "CDM"
        ],
        "def_skill_quality_avg": 0.71,
        "duel_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.283,
        "xg_contribution": 0.036,
        "shots_in_zone": 1.3,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.5,
        "aerial_duels": 2,
        "aerial_won": 0.8,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.3,
        "pressing_intensity_on_attacker": "MEDIUM",
        "defender_stats": [
          {
            "player": "Marc Bernal",
            "role": "CDM",
            "market_value": 29000000,
            "tackles_attempted": 2.2,
            "tackles_won": 2.2,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.1,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.717
          }
        ],
        "duel_analysis": "Enzo Bardeli (CM) is heavily outmatched defensively against Marc Bernal in a direct 1v1 contest. Duel win probability: 28%. The quality gap is significant (€6M vs €29M avg). Projected xG contribution: 0.036 — with very limited chance creation expected."
      },
      {
        "attacker": "Oriol Rey",
        "attacker_role": "CDM",
        "attacker_market_value": 1700000,
        "attacker_height": 175,
        "attacker_skill_quality": 0.421,
        "defenders": [
          "Marc Bernal"
        ],
        "defender_roles": [
          "CDM"
        ],
        "def_skill_quality_avg": 0.71,
        "duel_zone": "CDM vs CDM",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.23,
        "xg_contribution": 0.0268,
        "shots_in_zone": 0.7,
        "dribbles_attempted": 1,
        "dribbles_successful": 0.2,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.4,
        "pressing_intensity_on_attacker": "MEDIUM",
        "defender_stats": [
          {
            "player": "Marc Bernal",
            "role": "CDM",
            "market_value": 29000000,
            "tackles_attempted": 2.2,
            "tackles_won": 2.3,
            "fouls_committed": 0.4,
            "interceptions_in_zone": 1.1,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.77
          }
        ],
        "duel_analysis": "Oriol Rey (CDM) is heavily outmatched defensively against Marc Bernal in a direct 1v1 contest. Duel win probability: 23%. The quality gap is significant (€2M vs €29M avg). Projected xG contribution: 0.027 — with very limited chance creation expected."
      }
    ],
    "away_attacking_duels": [
      {
        "attacker": "Pedri",
        "attacker_role": "LW",
        "attacker_market_value": 164000000,
        "attacker_height": 174,
        "attacker_skill_quality": 0.9,
        "defenders": [
          "Adrián de la Fuente"
        ],
        "defender_roles": [
          "RB"
        ],
        "def_skill_quality_avg": 0.451,
        "duel_zone": "Left Wing vs Right Back — Flank Battle",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.666,
        "xg_contribution": 0.1629,
        "shots_in_zone": 2.4,
        "dribbles_attempted": 4,
        "dribbles_successful": 2.3,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 2.7,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Adrián de la Fuente",
            "role": "RB",
            "market_value": 4099999,
            "tackles_attempted": 1.9,
            "tackles_won": 1.2,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.334
          }
        ],
        "duel_analysis": "Pedri (LW) has a clear attacking advantage against Adrián de la Fuente in a direct 1v1 contest. Duel win probability: 67%. The quality gap is significant (€164M vs €4M avg). Projected xG contribution: 0.163 — and projects to generate high-quality chances."
      },
      {
        "attacker": "Fermín López",
        "attacker_role": "CAM",
        "attacker_market_value": 103000000,
        "attacker_height": 176,
        "attacker_skill_quality": 0.894,
        "defenders": [
          "Oriol Rey"
        ],
        "defender_roles": [
          "CDM"
        ],
        "def_skill_quality_avg": 0.421,
        "duel_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.677,
        "xg_contribution": 0.2852,
        "shots_in_zone": 2.9,
        "dribbles_attempted": 3,
        "dribbles_successful": 1.8,
        "aerial_duels": 2,
        "aerial_won": 0.9,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Oriol Rey",
            "role": "CDM",
            "market_value": 1700000,
            "tackles_attempted": 1.9,
            "tackles_won": 1.2,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.5,
            "aerial_duels_won": 1.1,
            "defensive_success_rate": 0.323
          }
        ],
        "duel_analysis": "Fermín López (CAM) has a clear attacking advantage against Oriol Rey in a direct 1v1 contest. Duel win probability: 68%. The quality gap is significant (€103M vs €2M avg). Projected xG contribution: 0.285 — and projects to generate high-quality chances."
      },
      {
        "attacker": "Lamine Yamal",
        "attacker_role": "RW",
        "attacker_market_value": 237000000,
        "attacker_height": 183,
        "attacker_skill_quality": 0.9,
        "defenders": [
          "Manuel Sánchez"
        ],
        "defender_roles": [
          "LB"
        ],
        "def_skill_quality_avg": 0.479,
        "duel_zone": "Right Wing vs Left Back — Flank Battle",
        "numerical_situation": "1v1",
        "duel_win_rate": 0.685,
        "xg_contribution": 0.3072,
        "shots_in_zone": 2.4,
        "dribbles_attempted": 4,
        "dribbles_successful": 2.4,
        "aerial_duels": 2,
        "aerial_won": 1.1,
        "crosses_in_zone": 2.7,
        "fouls_drawn": 1.1,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Manuel Sánchez",
            "role": "LB",
            "market_value": 6400000,
            "tackles_attempted": 2.0,
            "tackles_won": 1.2,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.8,
            "clearances_in_zone": 0.7,
            "aerial_duels_won": 0.9,
            "defensive_success_rate": 0.315
          }
        ],
        "duel_analysis": "Lamine Yamal (RW) has a clear attacking advantage against Manuel Sánchez in a direct 1v1 contest. Duel win probability: 69%. The quality gap is significant (€237M vs €6M avg). Projected xG contribution: 0.307 — and projects to generate high-quality chances."
      },
      {
        "attacker": "Anthony Gordon",
        "attacker_role": "ST",
        "attacker_market_value": 82000000,
        "attacker_height": 183,
        "attacker_skill_quality": 0.884,
        "defenders": [
          "Aïssa Mandi",
          "Nacho Pérez"
        ],
        "defender_roles": [
          "CB",
          "CB"
        ],
        "def_skill_quality_avg": 0.409,
        "duel_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "numerical_situation": "1v2",
        "duel_win_rate": 0.424,
        "xg_contribution": 0.3116,
        "shots_in_zone": 3.0,
        "dribbles_attempted": 2,
        "dribbles_successful": 0.7,
        "aerial_duels": 3,
        "aerial_won": 1.7,
        "crosses_in_zone": 0.0,
        "fouls_drawn": 1.5,
        "pressing_intensity_on_attacker": "LOW",
        "defender_stats": [
          {
            "player": "Aïssa Mandi",
            "role": "CB",
            "market_value": 1100000,
            "tackles_attempted": 1.0,
            "tackles_won": 0.8,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.7,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.7,
            "defensive_success_rate": 0.576
          },
          {
            "player": "Nacho Pérez",
            "role": "CB",
            "market_value": 310000,
            "tackles_attempted": 0.9,
            "tackles_won": 0.8,
            "fouls_committed": 0.6,
            "interceptions_in_zone": 0.6,
            "clearances_in_zone": 0.6,
            "aerial_duels_won": 0.7,
            "defensive_success_rate": 0.576
          }
        ],
        "duel_analysis": "Anthony Gordon (ST) is evenly matched against Aïssa Mandi and Nacho Pérez in a 2-defender block. Duel win probability: 42%. The quality gap is significant (€82M vs €1M avg). Projected xG contribution: 0.312 — with neither side clearly dominant."
      }
    ],
    "midfield_battle": {
      "home_midfield_power": 0.492,
      "away_midfield_power": 0.903,
      "home_creative_power": 0.376,
      "away_creative_power": 0.884,
      "home_defensive_power": 0.376,
      "away_defensive_power": 0.684,
      "home_dominance_ratio": 0.353,
      "home_midfield_count": 5,
      "away_midfield_count": 5,
      "home_midfield_players": [
        "Thiago Fernández",
        "Jon Ander Olasagasti",
        "Enzo Bardeli",
        "Roger Brugué",
        "Oriol Rey"
      ],
      "away_midfield_players": [
        "Marc Bernal",
        "Pedri",
        "Lamine Yamal",
        "Fermín López",
        "Raphinha"
      ],
      "possession_advantage": "away",
      "estimated_possession_home_pct": 45.6,
      "estimated_possession_away_pct": 54.4,
      "home_pressing_actions_per_90": 6.1,
      "away_pressing_actions_per_90": 8.3,
      "home_key_passes_projected": 3.8,
      "away_key_passes_projected": 6.8,
      "home_throughball_threat": 1.7,
      "away_throughball_threat": 3.3,
      "key_personal_duel": "Enzo Bardeli vs Lamine Yamal",
      "midfield_lambda_factor_home": 0.947,
      "midfield_lambda_factor_away": 1.061
    },
    "formation_analysis": {
      "home_formation": "4-1-4-1",
      "away_formation": "4-2-3-1",
      "home_tactical_bonus": -0.02,
      "away_tactical_bonus": 0.02,
      "formation_verdict": "Tactical parity between 4-1-4-1 and 4-2-3-1. Match outcome driven primarily by individual player quality."
    },
    "home_lambda": 1.271,
    "away_lambda": 3.838,
    "home_top_threat_zones": [
      "Right Mid vs Left Back — Wide Channel",
      "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle"
    ],
    "away_top_threat_zones": [
      "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
      "Right Wing vs Left Back — Flank Battle"
    ],
    "home_player_antagonists": {
      "Iván Romero": {
        "opponents": [
          "Gerard Martín",
          "João Cancelo"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Thiago Fernández": {
        "opponents": [
          "Andreas Christensen",
          "Pedri"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Jon Ander Olasagasti": {
        "opponents": [
          "Xavi Espart",
          "Lamine Yamal"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Enzo Bardeli": {
        "opponents": [
          "Marc Bernal"
        ],
        "primary_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Oriol Rey": {
        "opponents": [
          "Marc Bernal",
          "Fermín López"
        ],
        "primary_zone": "CDM vs CDM",
        "source": "attacking_duel, defensive_duel, midfield_pairing"
      },
      "Adrián de la Fuente": {
        "opponents": [
          "Pedri"
        ],
        "primary_zone": "Left Wing vs Right Back — Flank Battle",
        "source": "defensive_duel"
      },
      "Manuel Sánchez": {
        "opponents": [
          "Lamine Yamal"
        ],
        "primary_zone": "Right Wing vs Left Back — Flank Battle",
        "source": "defensive_duel"
      },
      "Aïssa Mandi": {
        "opponents": [
          "Anthony Gordon"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Nacho Pérez": {
        "opponents": [
          "Anthony Gordon"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Roger Brugué": {
        "opponents": [
          "Raphinha"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Mathew Ryan": {
        "opponents": [
          "Anthony Gordon",
          "Fermín López"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      }
    },
    "away_player_antagonists": {
      "Gerard Martín": {
        "opponents": [
          "Iván Romero"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "João Cancelo": {
        "opponents": [
          "Iván Romero"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "defensive_duel"
      },
      "Andreas Christensen": {
        "opponents": [
          "Thiago Fernández"
        ],
        "primary_zone": "Left Mid vs Right Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Xavi Espart": {
        "opponents": [
          "Jon Ander Olasagasti"
        ],
        "primary_zone": "Right Mid vs Left Back — Wide Channel",
        "source": "defensive_duel"
      },
      "Marc Bernal": {
        "opponents": [
          "Enzo Bardeli",
          "Oriol Rey"
        ],
        "primary_zone": "Central Mid vs Defensive Mid — Pressing/Creation Duel",
        "source": "defensive_duel, midfield_pairing"
      },
      "Pedri": {
        "opponents": [
          "Adrián de la Fuente",
          "Thiago Fernández"
        ],
        "primary_zone": "Left Wing vs Right Back — Flank Battle",
        "source": "attacking_duel, midfield_pairing"
      },
      "Fermín López": {
        "opponents": [
          "Oriol Rey"
        ],
        "primary_zone": "Attacking Mid vs Single Holding Mid — Space Creator Duel",
        "source": "attacking_duel, midfield_pairing"
      },
      "Lamine Yamal": {
        "opponents": [
          "Manuel Sánchez",
          "Jon Ander Olasagasti"
        ],
        "primary_zone": "Right Wing vs Left Back — Flank Battle",
        "source": "attacking_duel, midfield_pairing"
      },
      "Anthony Gordon": {
        "opponents": [
          "Aïssa Mandi",
          "Nacho Pérez"
        ],
        "primary_zone": "Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle",
        "source": "attacking_duel"
      },
      "Raphinha": {
        "opponents": [
          "Roger Brugué"
        ],
        "primary_zone": "Midfield lane",
        "source": "midfield_pairing"
      },
      "Joan García": {
        "opponents": [
          "Iván Romero",
          "Enzo Bardeli"
        ],
        "primary_zone": "Shape fallback",
        "source": "formation_fallback"
      }
    },
    "key_tactical_insight": "Away midfield dictates play with ~54% possession expected (Enzo Bardeli vs Lamine Yamal). Total antagonist xG — Home: 0.50, Away: 1.07. Home danger zone: Right Mid vs Left Back — Wide Channel. Away danger zone: Striker vs Two Centre Backs — 1v2 Aerial/Physical Battle.",
    "lambda_factors": {
      "home_gk_opposition_factor": 0.8584,
      "away_gk_opposition_factor": 1.0173,
      "home_set_piece_bonus": 0.021,
      "away_set_piece_bonus": 0.1176,
      "home_defensive_solidity_vs": 0.9639,
      "away_defensive_solidity_vs": 1.0064,
      "home_midfield_factor": 0.947,
      "away_midfield_factor": 1.061,
      "stage_discount": 1.0,
      "quality_gap_applied": true,
      "home_avg_quality": 0.4449,
      "away_avg_quality": 0.7345,
      "avg_quality_gap": -0.2897,
      "squad_value_gap_log": -2.7778,
      "top5_value_gap_log": -2.8427,
      "attack_value_gap_log": -3.0016,
      "elite_count_gap": -5,
      "combined_quality_gap": -0.707,
      "stronger_lambda_boost": 0.3889,
      "weaker_lambda_suppression": 0.2262,
      "home_bench_lambda_bonus": 0.0688,
      "away_bench_lambda_bonus": 0.0611,
      "home_bench_players_modelled": 7,
      "away_bench_players_modelled": 7,
      "fbref_team_priors": {
        "applied": true,
        "home_squad": "Levante UD",
        "away_squad": "FC Barcelona",
        "home_goals_per90": 1.6666666666666667,
        "away_goals_against_per90": 4.0,
        "away_goals_per90": 3.6666666666666665,
        "home_goals_against_per90": 1.67,
        "home_empirical_lambda": 3.5,
        "away_empirical_lambda": 3.5,
        "blending_weight": 0.228
      },
      "mismatch_score_pressure_applied": true,
      "mismatch_score_pressure_gap": -0.707,
      "mismatch_favorite_lambda_boost": 1.1818,
      "mismatch_underdog_lambda_factor": 0.9393,
      "pre_mismatch_home_lambda": 1.353,
      "pre_mismatch_away_lambda": 3.248,
      "competitive_underdog_floor_applied": false,
      "pre_calibration_home_lambda": 1.3529,
      "pre_calibration_away_lambda": 3.2476,
      "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": 1.271,
      "final_away_lambda": 3.838
    }
  },
  "home_standing": {
    "available": true,
    "team_position": 11,
    "opponent_position": 1,
    "standing_lambda_multiplier": 0.7155,
    "attack_index": 1.041,
    "defense_concede_index": 0.416,
    "form_multiplier": 0.944,
    "team_attack_rate_contextual": 1.25,
    "opp_defense_rate_contextual": 0.5,
    "team_ppg": 1.25,
    "opponent_ppg": 3.0
  },
  "away_standing": {
    "available": true,
    "team_position": 1,
    "opponent_position": 11,
    "standing_lambda_multiplier": 1.6513,
    "attack_index": 3.54,
    "defense_concede_index": 1.041,
    "form_multiplier": 1.056,
    "team_attack_rate_contextual": 4.25,
    "opp_defense_rate_contextual": 1.25,
    "team_ppg": 3.0,
    "opponent_ppg": 1.25
  },
  "xgboost_reasoning": {
    "summary": "Antagonist + XGBoost match analysis for Levante vs Barcelona. Player statistics regressed using position-specific XGBoost models (G, D, M, F) with 2026-2027 FBref priors. Micro-duels resolved across 4-1-4-1 vs 4-2-3-1 (duel lambdas: Home 1.353, Away 3.248). Final calibrated Poisson lambdas: Home 1.271, Away 3.838 (most likely score 1-3).",
    "competition": "LaLiga",
    "model_coverage": {
      "home_starters_count": 11,
      "home_xgboost_players": 11,
      "home_fbref_players": 8,
      "away_starters_count": 11,
      "away_xgboost_players": 10,
      "away_fbref_players": 11,
      "home_bench_modelled": 7,
      "away_bench_modelled": 7
    },
    "team_priors": {
      "applied": true,
      "home_squad": "Levante UD",
      "away_squad": "FC Barcelona",
      "home_goals_per90": 1.6666666666666667,
      "away_goals_against_per90": 4.0,
      "away_goals_per90": 3.6666666666666665,
      "home_goals_against_per90": 1.67,
      "home_empirical_lambda": 3.5,
      "away_empirical_lambda": 3.5,
      "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": 1.271,
      "away_lambda": 3.838,
      "micro_duel_home_lambda": 1.353,
      "micro_duel_away_lambda": 3.248
    },
    "calibration_and_pressure": {
      "competition_calibration_applied": false,
      "competition_calibration_scale": 1.0,
      "mismatch_pressure_applied": true,
      "underdog_floor_applied": false
    }
  },
  "timestamp": "2026-09-13T13:30:27Z"
}