{
  "synthetic": true,
  "authored_utc": "2026-10-19T22:31:00Z",
  "status": "frozen_before_review_predictions",
  "leakage_rule": "Do not inspect held-out contents, expected labels, predictions or failures to tune the submitted model. Any post-evaluation change must be labeled post-hoc; independently authored fresh holdout required before generalization claims.",
  "files": {
    "heldout_classification.json": "77a7e4c9989a040dc25530d472485ca94f6dab9e6755ea2ea3e72d6a58a79763",
    "heldout_duplicates.json": "ee626f1242251f18618cc7231445b69f2967815882ceaf77ca84f95b0b8d7981",
    "adversarial_cases.json": "4c48241ea41f10595132dceab3f346571659218e47006e147ed6a00c10857701",
    "baseline.json": "fa24c80a9edb175561667d787f20ba718836359ab4f7a5e539c756b2a50d0cb6"
  }
}