{
  "description": "ページ上部のメインKPI（現在表示中の値）についての公開結果・集計定義の検証パック（入力データ自体は非公開のため独立再現は不可）。",
  "basis_date": "2026-09-13",
  "fetched_at_jst": "2026-09-14T16:27:04+09:00",
  "population_definition": "void_race=false AND late_snapshot=false",
  "all_time": {
    "n": 9622,
    "date_from": "2026-07-12",
    "date_to": "2026-09-13",
    "hit_1st_pct": 56.44,
    "hit_top2_pct": 74.79,
    "hit_top3_pct": 83.92,
    "hit_trifecta_pct": 9.17
  },
  "last_30d": {
    "n": 4639,
    "date_from": "2026-08-15",
    "date_to": "2026-09-13",
    "hit_1st_pct": 57.1,
    "hit_top2_pct": 74.91,
    "hit_top3_pct": 83.62,
    "hit_trifecta_pct": 9.38
  },
  "last_7d": {
    "n": 994,
    "date_from": "2026-09-07",
    "date_to": "2026-09-13",
    "hit_1st_pct": 59.05,
    "hit_top2_pct": 75.55,
    "hit_top3_pct": 85.61,
    "hit_trifecta_pct": 9.86
  },
  "void_race_count": 41,
  "late_snapshot_count": 52,
  "unreconciled_count": 0,
  "weekly": [
    {
      "iso_week": "2026-W28",
      "date_from": "2026-07-12",
      "date_to": "2026-07-12",
      "n": 15,
      "hit_1st_pct": 40.0,
      "hit_top2_pct": 60.0,
      "hit_top3_pct": 86.67,
      "hit_trifecta_pct": 6.67
    },
    {
      "iso_week": "2026-W29",
      "date_from": "2026-07-13",
      "date_to": "2026-07-19",
      "n": 915,
      "hit_1st_pct": 53.77,
      "hit_top2_pct": 73.77,
      "hit_top3_pct": 84.26,
      "hit_trifecta_pct": 7.98
    },
    {
      "iso_week": "2026-W30",
      "date_from": "2026-07-20",
      "date_to": "2026-07-26",
      "n": 1116,
      "hit_1st_pct": 54.75,
      "hit_top2_pct": 72.94,
      "hit_top3_pct": 81.27,
      "hit_trifecta_pct": 10.3
    },
    {
      "iso_week": "2026-W31",
      "date_from": "2026-07-27",
      "date_to": "2026-08-02",
      "n": 1054,
      "hit_1st_pct": 57.78,
      "hit_top2_pct": 76.0,
      "hit_top3_pct": 84.82,
      "hit_trifecta_pct": 9.96
    },
    {
      "iso_week": "2026-W32",
      "date_from": "2026-08-03",
      "date_to": "2026-08-09",
      "n": 1007,
      "hit_1st_pct": 57.8,
      "hit_top2_pct": 75.57,
      "hit_top3_pct": 86.69,
      "hit_trifecta_pct": 7.55
    },
    {
      "iso_week": "2026-W33",
      "date_from": "2026-08-10",
      "date_to": "2026-08-16",
      "n": 1283,
      "hit_1st_pct": 55.65,
      "hit_top2_pct": 74.98,
      "hit_top3_pct": 84.72,
      "hit_trifecta_pct": 9.43
    },
    {
      "iso_week": "2026-W34",
      "date_from": "2026-08-17",
      "date_to": "2026-08-23",
      "n": 1090,
      "hit_1st_pct": 54.13,
      "hit_top2_pct": 72.2,
      "hit_top3_pct": 81.93,
      "hit_trifecta_pct": 10.28
    },
    {
      "iso_week": "2026-W35",
      "date_from": "2026-08-24",
      "date_to": "2026-08-30",
      "n": 1080,
      "hit_1st_pct": 56.39,
      "hit_top2_pct": 75.46,
      "hit_top3_pct": 82.41,
      "hit_trifecta_pct": 8.8
    },
    {
      "iso_week": "2026-W36",
      "date_from": "2026-08-31",
      "date_to": "2026-09-06",
      "n": 1068,
      "hit_1st_pct": 59.08,
      "hit_top2_pct": 76.87,
      "hit_top3_pct": 83.9,
      "hit_trifecta_pct": 8.05
    },
    {
      "iso_week": "2026-W37",
      "date_from": "2026-09-07",
      "date_to": "2026-09-13",
      "n": 994,
      "hit_1st_pct": 59.05,
      "hit_top2_pct": 75.55,
      "hit_top3_pct": 85.61,
      "hit_trifecta_pct": 9.86
    }
  ],
  "weekly_n_sum": 9622,
  "monthly": [
    {
      "ym": "2026-07",
      "date_from": "2026-07-12",
      "date_to": "2026-07-31",
      "n": 2800,
      "hit_1st_pct": 54.71,
      "hit_top2_pct": 73.75,
      "hit_top3_pct": 83.07,
      "hit_trifecta_pct": 9.11
    },
    {
      "ym": "2026-08",
      "date_from": "2026-08-01",
      "date_to": "2026-08-31",
      "n": 4904,
      "hit_1st_pct": 56.28,
      "hit_top2_pct": 74.8,
      "hit_top3_pct": 84.03,
      "hit_trifecta_pct": 9.16
    },
    {
      "ym": "2026-09",
      "date_from": "2026-09-01",
      "date_to": "2026-09-13",
      "n": 1918,
      "hit_1st_pct": 59.38,
      "hit_top2_pct": 76.28,
      "hit_top3_pct": 84.88,
      "hit_trifecta_pct": 9.28
    }
  ],
  "calibration_30d": [
    {
      "band": "20-40%",
      "n": 854,
      "actual_hit1_pct": 36.3,
      "predicted_avg_pct": 33.7
    },
    {
      "band": "40-60%",
      "n": 1536,
      "actual_hit1_pct": 49.3,
      "predicted_avg_pct": 50.4
    },
    {
      "band": "60-80%",
      "n": 1917,
      "actual_hit1_pct": 68.8,
      "predicted_avg_pct": 69.8
    },
    {
      "band": "80-100%",
      "n": 332,
      "actual_hit1_pct": 79.2,
      "predicted_avg_pct": 83.7
    }
  ]
}