{
 "_what": "Held-out score of the last PROMOTED model, measured by k-fold over the ledger at the time. The next candidate is compared against these numbers rather than against the deployed model scored on its own training data.",
 "decided": 2762,
 "correct": 2607,
 "false_clear": 23,
 "rows": 3875,
 "judge_code": "4369cb83d9a5",
 "when": "2026-10-03T08:05:46Z"
}