validation_report.json

{
  "status": "PASS",
  "records": 50,
  "independently_checked": 50,
  "unique_ids": 50,
  "semantic_duplicates": 0,
  "group_count": 50,
  "splits": {
    "holdout": 5,
    "train": 36,
    "test": 6,
    "validation": 3
  },
  "errors": [],
  "validation_scope": "Schema, strict UTF-8/JSON, identities, exact semantic duplicates, source hashes/relationships, attribution, labels, independent computational oracles, recovery replay and grouped split leakage",
  "near_duplicate_policy": "Scientific normalized text and question 5-shingle grouping; synthetic whole-template groups plus source symmetry-grid grouping. No claim of exhaustive semantic deduplication."
}