{
  "version": "2026.09.09-1411",
  "facts": 6580,
  "total_hits": 3689,
  "kinds": {
    "definition": {
      "count": 2413,
      "share_pct": 36.671732522796354,
      "matched": 857,
      "matched_pct": 35.5159552424368,
      "mean_hits": 0.579361790302528
    },
    "number": {
      "count": 519,
      "share_pct": 7.887537993920972,
      "matched": 206,
      "matched_pct": 39.691714836223504,
      "mean_hits": 0.697495183044316
    },
    "comparison": {
      "count": 495,
      "share_pct": 7.522796352583587,
      "matched": 162,
      "matched_pct": 32.72727272727273,
      "mean_hits": 0.5171717171717172
    },
    "exception": {
      "count": 252,
      "share_pct": 3.8297872340425534,
      "matched": 71,
      "matched_pct": 28.174603174603174,
      "mean_hits": 0.4523809523809524
    },
    "example": {
      "count": 789,
      "share_pct": 11.990881458966566,
      "matched": 214,
      "matched_pct": 27.122940430925222,
      "mean_hits": 0.46387832699619774
    },
    "process-step": {
      "count": 652,
      "share_pct": 9.908814589665653,
      "matched": 233,
      "matched_pct": 35.736196319018404,
      "mean_hits": 0.5950920245398773
    },
    "mechanism": {
      "count": 1460,
      "share_pct": 22.188449848024316,
      "matched": 519,
      "matched_pct": 35.54794520547945,
      "mean_hits": 0.5513698630136986
    }
  },
  "concentration": [
    {
      "top": 100,
      "hits": 515,
      "hit_pct": 13.96042287882895,
      "fact_pct": 1.5197568389057752
    },
    {
      "top": 300,
      "hits": 1144,
      "hit_pct": 31.011114123068584,
      "fact_pct": 4.5592705167173255
    },
    {
      "top": 323,
      "hits": 1213,
      "hit_pct": 32.881539712659254,
      "fact_pct": 4.908814589665654
    },
    {
      "top": 500,
      "hits": 1567,
      "hit_pct": 42.477636215776634,
      "fact_pct": 7.598784194528875
    },
    {
      "top": 1000,
      "hits": 2427,
      "hit_pct": 65.79018704255895,
      "fact_pct": 15.19756838905775
    },
    {
      "top": 1525,
      "hits": 2952,
      "hit_pct": 80.02168609379235,
      "fact_pct": 23.17629179331307
    }
  ],
  "procedural": {
    "n": 2112,
    "positive_pct": 35.60606060606061,
    "mean_hits": 0.5648674242424242
  },
  "recall": {
    "n": 3721,
    "positive_pct": 34.31873152378393,
    "mean_hits": 0.5713517871539908
  },
  "recall_with_exceptions": {
    "n": 3973,
    "positive_pct": 33.929020891014346,
    "mean_hits": 0.5638056883966776
  },
  "notes": {
    "population": "All 6,580 entries in 79 manifest-listed fact ledgers, including verified and disputed workflow statuses.",
    "matches": "Stored pyq_hits; not deduplicated questions, marks, independently validated mappings or learning outcomes.",
    "table": "Counts by stored kind; matched_pct includes entries with >0 hits; mean_hits includes zeros.",
    "chart": "Descending pyq_hits; cumulative hits divided by 3689. Full track represents 100%.",
    "retrieval": "Available version-prefix objects recounted September 10, 2026. No immutable historical snapshot claim.",
    "rounding": "Whole percentages in article; two decimals for mean matches; one decimal for fact share in chart."
  }
}