{
  "counts": {
    "examples": 326,
    "false_interruptions": 3,
    "missed_ends": 150
  },
  "development_only": true,
  "failure_counts_by_slice": {
    "dataset": {
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        "count": 177,
        "false_interruptions": 2,
        "missed_ends": 78
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      "chirp3_2": {
        "count": 85,
        "false_interruptions": 1,
        "missed_ends": 35
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      "human_5": {
        "count": 5,
        "false_interruptions": 0,
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      "liva_1": {
        "count": 36,
        "false_interruptions": 0,
        "missed_ends": 23
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      "midcentury_1": {
        "count": 10,
        "false_interruptions": 0,
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    },
    "duration_bin": {
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        "count": 39,
        "false_interruptions": 1,
        "missed_ends": 15
      },
      "4-8s": {
        "count": 148,
        "false_interruptions": 1,
        "missed_ends": 68
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      ">=8s": {
        "count": 136,
        "false_interruptions": 1,
        "missed_ends": 65
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    },
    "filler_type": {
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        "count": 64,
        "false_interruptions": 0,
        "missed_ends": 0
      },
      "midfiller": {
        "count": 134,
        "false_interruptions": 2,
        "missed_ends": 58
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      "no_filler": {
        "count": 65,
        "false_interruptions": 1,
        "missed_ends": 55
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      "unknown": {
        "count": 63,
        "false_interruptions": 0,
        "missed_ends": 37
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    },
    "language": {
      "ara": {
        "count": 8,
        "false_interruptions": 0,
        "missed_ends": 2
      },
      "ben": {
        "count": 9,
        "false_interruptions": 1,
        "missed_ends": 3
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      "dan": {
        "count": 9,
        "false_interruptions": 0,
        "missed_ends": 7
      },
      "deu": {
        "count": 13,
        "false_interruptions": 0,
        "missed_ends": 6
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      "eng": {
        "count": 76,
        "false_interruptions": 0,
        "missed_ends": 43
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      "fin": {
        "count": 11,
        "false_interruptions": 0,
        "missed_ends": 4
      },
      "fra": {
        "count": 16,
        "false_interruptions": 0,
        "missed_ends": 7
      },
      "hin": {
        "count": 16,
        "false_interruptions": 0,
        "missed_ends": 7
      },
      "ind": {
        "count": 11,
        "false_interruptions": 0,
        "missed_ends": 3
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      "ita": {
        "count": 7,
        "false_interruptions": 0,
        "missed_ends": 4
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      "jpn": {
        "count": 9,
        "false_interruptions": 0,
        "missed_ends": 3
      },
      "kor": {
        "count": 10,
        "false_interruptions": 0,
        "missed_ends": 7
      },
      "mar": {
        "count": 8,
        "false_interruptions": 0,
        "missed_ends": 3
      },
      "nld": {
        "count": 15,
        "false_interruptions": 0,
        "missed_ends": 7
      },
      "nor": {
        "count": 10,
        "false_interruptions": 0,
        "missed_ends": 4
      },
      "pol": {
        "count": 10,
        "false_interruptions": 0,
        "missed_ends": 3
      },
      "por": {
        "count": 14,
        "false_interruptions": 0,
        "missed_ends": 6
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      "rus": {
        "count": 14,
        "false_interruptions": 0,
        "missed_ends": 5
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      "spa": {
        "count": 21,
        "false_interruptions": 1,
        "missed_ends": 8
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      "tur": {
        "count": 9,
        "false_interruptions": 1,
        "missed_ends": 5
      },
      "ukr": {
        "count": 7,
        "false_interruptions": 0,
        "missed_ends": 5
      },
      "vie": {
        "count": 12,
        "false_interruptions": 0,
        "missed_ends": 4
      },
      "zho": {
        "count": 11,
        "false_interruptions": 0,
        "missed_ends": 4
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    },
    "synthetic": {
      "False": {
        "count": 55,
        "false_interruptions": 0,
        "missed_ends": 33
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      "True": {
        "count": 271,
        "false_interruptions": 3,
        "missed_ends": 117
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    }
  },
  "highest_confidence_false_interruptions": [
    {
      "case_id": "case_5c015a40de99",
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      "p_end": 0.7609416246414185,
      "predicted": "END",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "HOLD"
    },
    {
      "case_id": "case_3b6f208b1e8f",
      "dataset": "chirp3_1",
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      "p_end": 0.7598459124565125,
      "predicted": "END",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "HOLD"
    },
    {
      "case_id": "case_9d30fab8fc0c",
      "dataset": "chirp3_1",
      "duration_bin": ">=8s",
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      "language": "spa",
      "p_end": 0.7539693117141724,
      "predicted": "END",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "HOLD"
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  ],
  "highest_confidence_missed_ends": [
    {
      "case_id": "case_b489d01be9a9",
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      "duration_bin": "4-8s",
      "filler_type": "midfiller",
      "language": "mar",
      "p_end": 0.09413643926382065,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
    },
    {
      "case_id": "case_422104ea5f81",
      "dataset": "chirp3_1",
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      "p_end": 0.1314292997121811,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
    },
    {
      "case_id": "case_132fd41ebe62",
      "dataset": "liva_1",
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      "filler_type": "unknown",
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      "p_end": 0.14234659075737,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": false,
      "target": "END"
    },
    {
      "case_id": "case_64757b5114d0",
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      "p_end": 0.14669735729694366,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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    {
      "case_id": "case_8ae5f513d226",
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      "p_end": 0.16363245248794556,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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    {
      "case_id": "case_a25f5a8186ea",
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      "duration_bin": ">=8s",
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      "p_end": 0.17043010890483856,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
    },
    {
      "case_id": "case_7f6311a717ef",
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      "filler_type": "midfiller",
      "language": "ita",
      "p_end": 0.19661107659339905,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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    {
      "case_id": "case_a6bd5b2ad407",
      "dataset": "midcentury_1",
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      "filler_type": "unknown",
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      "p_end": 0.201650470495224,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": false,
      "target": "END"
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    {
      "case_id": "case_52e9791a43fd",
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      "p_end": 0.2067912071943283,
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      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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    {
      "case_id": "case_02dd78a5a5e2",
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      "p_end": 0.20779727399349213,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
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    {
      "case_id": "case_5e590f379e3b",
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      "p_end": 0.2102150022983551,
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      "review_note": "Listen under authorized local access; do not export audio or transcript.",
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    {
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      "p_end": 0.21097739040851593,
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      "review_note": "Listen under authorized local access; do not export audio or transcript.",
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    {
      "case_id": "case_c26821c6f9a1",
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      "p_end": 0.2196618914604187,
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    {
      "case_id": "case_1e0b152035b5",
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      "p_end": 0.22419698536396027,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
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    {
      "case_id": "case_d7dbe32b32d9",
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      "p_end": 0.2265254259109497,
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    {
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      "p_end": 0.23065729439258575,
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      "target": "END"
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    {
      "case_id": "case_7490ba2b899b",
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      "filler_type": "unknown",
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      "p_end": 0.23717747628688812,
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      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": false,
      "target": "END"
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    {
      "case_id": "case_3ab2138eb24c",
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      "p_end": 0.23719172179698944,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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    {
      "case_id": "case_6dc5afca3bdc",
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      "filler_type": "unknown",
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      "p_end": 0.238896444439888,
      "predicted": "HOLD",
      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": false,
      "target": "END"
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    {
      "case_id": "case_3b8c7b90dd59",
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      "p_end": 0.23906758427619934,
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      "review_note": "Listen under authorized local access; do not export audio or transcript.",
      "synthetic": true,
      "target": "END"
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  ],
  "privacy": "Case IDs are one-way hashes. No audio, transcript, raw record ID, or source path is included. Hypotheses require authorized local listening.",
  "scope": "preview-only: 3265 rows from train-00010-of-00083; official test remains sealed",
  "split": "validation",
  "threshold": 0.741000771522522
}