{
  "date": "2026-08-04",
  "generated_at": "2026-08-05T00:21:54.784457",
  "artifact_type": "home_run_high_upside_board",
  "description": "Separate high-upside HR board built from the tail-risk layer. It is not a replacement for the core HR board and is not simply highest raw HR probability.",
  "scoring": {
    "formula": "100 * (0.40*uplift_component + 0.30*base_component + 0.20*odds_component + 0.10*active_component)",
    "base_component": "clamp((prob_1_plus_hr - 0.10) / 0.10, 0, 1)",
    "uplift_component": "clamp(tail_uplift / 0.004, 0, 1)",
    "odds_component": "prefers roughly +180 to +450 HR odds with a fade above that",
    "active_component": "1.0 only when tail_layer_active_flag == 1"
  },
  "guardrails": {
    "main_board": {
      "requires_tail_layer_active": true,
      "minimum_base_probability": 0.1,
      "minimum_tail_uplift": 0.0015,
      "minimum_over_odds_if_available": 160
    },
    "watchlist": {
      "minimum_base_probability": 0.075,
      "minimum_tail_uplift": 0.0005,
      "allows_longer_odds_alternatives": true
    }
  },
  "diagnostics": {
    "projection_count": 180,
    "odds_matched_count": 96,
    "tail_active_count": 0,
    "tail_active_rate": 0.0,
    "strict_pool_count": 0,
    "watch_pool_count": 32,
    "fallback_used": true
  },
  "main_board": [],
  "extended_watchlist": [
    {
      "date": "2026-08-04",
      "player_name": "Mike Trout",
      "hitter_name": "Mike Trout",
      "hitter_id": 545361,
      "team": "LAA",
      "team_abbr": "LAA",
      "opponent": "BAL",
      "opponent_abbr": "BAL",
      "game_id": 824805,
      "lineup_slot": 2,
      "sportsbook": "FanDuel",
      "hr_odds": 410,
      "over_odds": 410,
      "prob_1_plus_hr": 0.1994,
      "expected_home_runs": 0.2224,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1996,
      "tail_uplift": 0.0002,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 51.82,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Eugenio Su\u00e1rez",
      "hitter_name": "Eugenio Su\u00e1rez",
      "hitter_id": 553993,
      "team": "CIN",
      "team_abbr": "CIN",
      "opponent": "ATH",
      "opponent_abbr": "ATH",
      "game_id": 824484,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 370,
      "over_odds": 370,
      "prob_1_plus_hr": 0.2121,
      "expected_home_runs": 0.2384,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2122,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 51.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Jos\u00e9 Ram\u00edrez",
      "hitter_name": "Jos\u00e9 Ram\u00edrez",
      "hitter_id": 608070,
      "team": "CLE",
      "team_abbr": "CLE",
      "opponent": "NYM",
      "opponent_abbr": "NYM",
      "game_id": 824403,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 395,
      "over_odds": 395,
      "prob_1_plus_hr": 0.2016,
      "expected_home_runs": 0.2251,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2017,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 51.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Jorge Soler",
      "hitter_name": "Jorge Soler",
      "hitter_id": 624585,
      "team": "LAA",
      "team_abbr": "LAA",
      "opponent": "BAL",
      "opponent_abbr": "BAL",
      "game_id": 824805,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 455,
      "over_odds": 455,
      "prob_1_plus_hr": 0.1999,
      "expected_home_runs": 0.223,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 50.57,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Corbin Carroll",
      "hitter_name": "Corbin Carroll",
      "hitter_id": 682998,
      "team": "AZ",
      "team_abbr": "AZ",
      "opponent": "SD",
      "opponent_abbr": "SD",
      "game_id": 825054,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 450,
      "over_odds": 450,
      "prob_1_plus_hr": 0.1975,
      "expected_home_runs": 0.22,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1976,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 50.25,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "George Springer",
      "hitter_name": "George Springer",
      "hitter_id": 543807,
      "team": "TOR",
      "team_abbr": "TOR",
      "opponent": "HOU",
      "opponent_abbr": "HOU",
      "game_id": 824161,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 475,
      "over_odds": 475,
      "prob_1_plus_hr": 0.2216,
      "expected_home_runs": 0.2505,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2217,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 49.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Daulton Varsho",
      "hitter_name": "Daulton Varsho",
      "hitter_id": 662139,
      "team": "TOR",
      "team_abbr": "TOR",
      "opponent": "HOU",
      "opponent_abbr": "HOU",
      "game_id": 824161,
      "lineup_slot": 4,
      "sportsbook": "FanDuel",
      "hr_odds": 475,
      "over_odds": 475,
      "prob_1_plus_hr": 0.2104,
      "expected_home_runs": 0.2362,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2105,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 49.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Vinnie Pasquantino",
      "hitter_name": "Vinnie Pasquantino",
      "hitter_id": 686469,
      "team": "KC",
      "team_abbr": "KC",
      "opponent": "MIN",
      "opponent_abbr": "MIN",
      "game_id": 824084,
      "lineup_slot": 3,
      "sportsbook": "FanDuel",
      "hr_odds": 475,
      "over_odds": 475,
      "prob_1_plus_hr": 0.2077,
      "expected_home_runs": 0.2328,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2078,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 49.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Francisco Lindor",
      "hitter_name": "Francisco Lindor",
      "hitter_id": 596019,
      "team": "NYM",
      "team_abbr": "NYM",
      "opponent": "CLE",
      "opponent_abbr": "CLE",
      "game_id": 824403,
      "lineup_slot": 2,
      "sportsbook": "FanDuel",
      "hr_odds": 420,
      "over_odds": 420,
      "prob_1_plus_hr": 0.1926,
      "expected_home_runs": 0.2139,
      "tail_adjusted_prob_1_plus_hr_v3": 0.1927,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 48.78,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    },
    {
      "date": "2026-08-04",
      "player_name": "Elly De La Cruz",
      "hitter_name": "Elly De La Cruz",
      "hitter_id": 682829,
      "team": "CIN",
      "team_abbr": "CIN",
      "opponent": "ATH",
      "opponent_abbr": "ATH",
      "game_id": 824484,
      "lineup_slot": 1,
      "sportsbook": "FanDuel",
      "hr_odds": 540,
      "over_odds": 540,
      "prob_1_plus_hr": 0.2275,
      "expected_home_runs": 0.2581,
      "tail_adjusted_prob_1_plus_hr_v3": 0.2276,
      "tail_uplift": 0.0001,
      "tail_multiplier": 1.0,
      "framing_component": 1.0,
      "tail_layer_active_flag": 0,
      "game_cluster_flag": 0,
      "high_upside_score": 44.0,
      "board_tier": "",
      "reason_for_inclusion": "Playable base HR rate; Long odds with asymmetric upside"
    }
  ],
  "site_preview": {
    "main_board": [],
    "watchlist": [
      {
        "player_name": "Mike Trout",
        "team": "LAA",
        "opponent": "BAL",
        "lineup_slot": 2,
        "hr_odds": 410,
        "prob_1_plus_hr": 0.1994,
        "tail_uplift": 0.0002,
        "high_upside_score": 51.82
      },
      {
        "player_name": "Eugenio Su\u00e1rez",
        "team": "CIN",
        "opponent": "ATH",
        "lineup_slot": 3,
        "hr_odds": 370,
        "prob_1_plus_hr": 0.2121,
        "tail_uplift": 0.0001,
        "high_upside_score": 51.0
      },
      {
        "player_name": "Jos\u00e9 Ram\u00edrez",
        "team": "CLE",
        "opponent": "NYM",
        "lineup_slot": 1,
        "hr_odds": 395,
        "prob_1_plus_hr": 0.2016,
        "tail_uplift": 0.0001,
        "high_upside_score": 51.0
      },
      {
        "player_name": "Jorge Soler",
        "team": "LAA",
        "opponent": "BAL",
        "lineup_slot": 3,
        "hr_odds": 455,
        "prob_1_plus_hr": 0.1999,
        "tail_uplift": 0.0001,
        "high_upside_score": 50.57
      },
      {
        "player_name": "Corbin Carroll",
        "team": "AZ",
        "opponent": "SD",
        "lineup_slot": 1,
        "hr_odds": 450,
        "prob_1_plus_hr": 0.1975,
        "tail_uplift": 0.0001,
        "high_upside_score": 50.25
      },
      {
        "player_name": "George Springer",
        "team": "TOR",
        "opponent": "HOU",
        "lineup_slot": 1,
        "hr_odds": 475,
        "prob_1_plus_hr": 0.2216,
        "tail_uplift": 0.0001,
        "high_upside_score": 49.0
      },
      {
        "player_name": "Daulton Varsho",
        "team": "TOR",
        "opponent": "HOU",
        "lineup_slot": 4,
        "hr_odds": 475,
        "prob_1_plus_hr": 0.2104,
        "tail_uplift": 0.0001,
        "high_upside_score": 49.0
      },
      {
        "player_name": "Vinnie Pasquantino",
        "team": "KC",
        "opponent": "MIN",
        "lineup_slot": 3,
        "hr_odds": 475,
        "prob_1_plus_hr": 0.2077,
        "tail_uplift": 0.0001,
        "high_upside_score": 49.0
      },
      {
        "player_name": "Francisco Lindor",
        "team": "NYM",
        "opponent": "CLE",
        "lineup_slot": 2,
        "hr_odds": 420,
        "prob_1_plus_hr": 0.1926,
        "tail_uplift": 0.0001,
        "high_upside_score": 48.78
      },
      {
        "player_name": "Elly De La Cruz",
        "team": "CIN",
        "opponent": "ATH",
        "lineup_slot": 1,
        "hr_odds": 540,
        "prob_1_plus_hr": 0.2275,
        "tail_uplift": 0.0001,
        "high_upside_score": 44.0
      }
    ]
  }
}