{
  "overall": {
    "cases": 1000,
    "P": 0.7717,
    "R": 0.6348,
    "F1": 0.6966,
    "exact_pct": 64.7,
    "over_pct": 16.7,
    "under_pct": 30.9,
    "avg_len": 7.83,
    "avg_gold_segments": 2.15
  },
  "by_origin": {
    "adjudicated_new": {
      "cases": 196,
      "P": 0.5753,
      "R": 0.4127,
      "F1": 0.4806,
      "exact_pct": 15.82,
      "over_pct": 47.45,
      "under_pct": 78.06,
      "avg_len": 8.85,
      "avg_gold_segments": 2.84
    },
    "adjudicated_old": {
      "cases": 50,
      "P": 0.5357,
      "R": 0.375,
      "F1": 0.4412,
      "exact_pct": 18.0,
      "over_pct": 44.0,
      "under_pct": 76.0,
      "avg_len": 7.96,
      "avg_gold_segments": 2.6
    },
    "annotator_agreed": {
      "cases": 754,
      "P": 0.8732,
      "R": 0.7772,
      "F1": 0.8224,
      "exact_pct": 80.5,
      "over_pct": 6.9,
      "under_pct": 15.65,
      "avg_len": 7.56,
      "avg_gold_segments": 1.94
    }
  },
  "error_mode_counts": {
    "over+under": 123,
    "exact": 647,
    "under": 186,
    "over": 44
  }
}