manifests/summary.json

{
  "date": "2026-04-13",
  "text_records": 9000,
  "audio_records": 623,
  "text_split": {
    "train": 7200,
    "dev": 900,
    "test": 900
  },
  "audio_split": {
    "train": 498,
    "dev": 62,
    "test": 63
  },
  "anti_leakage_ok": true,
  "kpi": {
    "avg_cs_acceptability": 0.757,
    "avg_mos_proxy": 4.4,
    "avg_asr_backtrans_wer": 0.12
  }
}