{
  "schema": "boundary-quality-descriptive-report-v1",
  "input_summaries": [
    {
      "metric": "utmosv2",
      "method": "boundary_hold",
      "relative_path": "boundary_hold/utmosv2/summary.json",
      "sha256": "9544e8f444cf42a9cee220d92a6428937d1997030dd3c1fb7e8240f6242d5bff",
      "bytes": 450018
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    {
      "metric": "utmosv2",
      "method": "original_candidate",
      "relative_path": "original_candidate/utmosv2/summary.json",
      "sha256": "bee6e2d080b47a85f6f566ea160ef074d8132cde8052e89781f2fd712a4b8592",
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      "metric": "utmosv2",
      "method": "pml",
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    {
      "metric": "speaker_ecapa",
      "method": "boundary_hold",
      "relative_path": "boundary_hold/speaker_ecapa/summary.json",
      "sha256": "a589526f6260c2ef0a42673f03058879d5a42d7616d98a7a86a5b742af5230d5",
      "bytes": 474405
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    {
      "metric": "speaker_ecapa",
      "method": "original_candidate",
      "relative_path": "original_candidate/speaker_ecapa/summary.json",
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      "metric": "speaker_ecapa",
      "method": "pml",
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  "aggregation_conventions": {
    "input": "six saved matched-host summaries only; no model inference or waveform access",
    "means": "recording-equal-weight arithmetic mean; missing values never imputed",
    "common_success": "intersection of measured case IDs for all three methods within metric and semitone",
    "all_120": "separate boundary_hold versus pml success intersection with 120 cases",
    "contrast": "boundary_hold minus comparator, paired by case within metric and semitone",
    "bootstrap": {
      "unit": "speaker",
      "replicates": 2000,
      "seed": 20261017,
      "rng": "numpy.random.default_rng; reset for each comparison",
      "ordering": "case and speaker IDs sorted lexicographically",
      "draw": "rng.integers(0, speaker_count, size=(2000, speaker_count))",
      "estimator": "sum of selected cluster difference sums / sum of selected recording counts; all recordings included with cluster multiplicity",
      "interval": "numpy.quantile(samples, [0.025, 0.975], method=linear); descriptive only"
    },
    "python": "3.12.14",
    "numpy": "2.3.5",
    "rounding": "JSON unrounded; HTML six decimals",
    "adoption_or_significance_test": "not performed"
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  "state_counts": [
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      "metric": "utmosv2",
      "method": "boundary_hold",
      "planned_rows": 360,
      "states": {
        "measured": 360
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      "states": {
        "measured": 360
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      "metric": "speaker_ecapa",
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      "metric": "speaker_ecapa",
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      "states": {
        "measured": 360
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  ]
}
