{ "formula_id": "PREDICTION_ACCURACY_HARNESS_V5", "generated_at": "2026-06-03T00:00:00+09:00", "builder_version": "v5.todo.batch.p0-3", "t20_operational_sample": 0, "t20_operational_accuracy_pct": null, "performance_readiness_score": 50.0, "prediction_match_rate_pct": 47.28, "operational_t5_sample_count": 0, "operational_t20_sample_count": 0, "data_origin_audit": { "operational_sample_count": 0, "replay_sample_count": 804, "untagged_row_count": 0, "unrealized_outcome_row_count": 0, "replay_in_live_stats": 0, "operational_only_accuracy": true, "untagged_label": "INSUFFICIENT_OP_SAMPLES(n=0)" } }