{
    "suite": "DIAR-3 R2",
    "engine_revision": "DIAR3-R2",
    "status": "PASS",
    "job_id": "DIAR3R2_20260718_222259_984c86",
    "source_diar3_r1_run_id": "DIAR3_20260718_215935_9e7cf6",
    "source_diar2b_run_id": "DIAR2B_20260718_212113_a1765c",
    "source_diar2a_run_id": "DIAR2A_20260718_201109_d14eda",
    "started_at": "2026-07-18T22:22:59+03:00",
    "completed_at": "2026-07-18T22:23:00+03:00",
    "oracle_operational_writes": "NONE",
    "ground_truth_labels_available": false,
    "automatic_fraud_conclusion": "PROHIBITED",
    "interpretation": "Event correlation organizes R1 candidates into parent events, retained outliers, and isolated cases. Suppression means queue de-duplication, not evidence deletion.",
    "branches": {
        "NJCH": {
            "site": "NJCH",
            "status": "PASS",
            "engine_revision": "DIAR3-R2",
            "source_diar3_r1_case_rows": 685,
            "qualified_mass_events": 0,
            "qualified_event_members": 0,
            "batch_outliers_retained": 0,
            "isolated_cases_retained": 685,
            "suppressed_duplicate_members": 0,
            "final_review_queue_rows": 685,
            "queue_reduction_rows": 0,
            "queue_reduction_pct": 0,
            "top_day_before": {
                "day": "2026-03-26",
                "rows": 17
            },
            "top_day_after": {
                "day": "2026-03-26",
                "rows": 17
            },
            "gates": {
                "SOURCE_DIAR3_R1_PASS": "PASS",
                "SOURCE_HASH_VERIFIED": "PASS",
                "ALL_R1_CASES_ACCOUNTED": "PASS",
                "CASE_ASSIGNED_EXACTLY_ONCE": "PASS",
                "EVENT_IDS_UNIQUE": "PASS",
                "MASS_EVENT_MEMBER_MINIMUM": "PASS",
                "SUPPRESSED_ONLY_IN_QUALIFIED_EVENT": "PASS",
                "OUTLIERS_RETAINED": "PASS",
                "ISOLATED_CASES_RETAINED": "PASS",
                "FINAL_QUEUE_RECONCILES": "PASS",
                "NO_CASE_DATA_LOSS": "PASS",
                "NO_AUTOMATIC_FRAUD_CONCLUSION": "PASS",
                "GROUND_TRUTH_LIMITATION_DISCLOSED": "PASS",
                "ORACLE_OPERATIONAL_WRITES_NONE": "PASS",
                "OUTPUT_FILES_COMPLETE": "PASS"
            },
            "interpretation": "Correlation reduces duplicate review workload only. Every R1 case remains in event_member_details.csv. No event or case proves fraud, theft, intent, or misconduct.",
            "source_limitation": "Transaction reference and user identity are not present in DIAR-3 R1 daily-grain cases; R2 correlates candidate events at store/day/family grain only."
        },
        "MNH": {
            "site": "MNH",
            "status": "PASS",
            "engine_revision": "DIAR3-R2",
            "source_diar3_r1_case_rows": 2736,
            "qualified_mass_events": 10,
            "qualified_event_members": 535,
            "batch_outliers_retained": 17,
            "isolated_cases_retained": 2201,
            "suppressed_duplicate_members": 518,
            "final_review_queue_rows": 2228,
            "queue_reduction_rows": 508,
            "queue_reduction_pct": 18.567251461988302,
            "top_day_before": {
                "day": "2026-07-08",
                "rows": 578
            },
            "top_day_after": {
                "day": "2026-07-08",
                "rows": 70
            },
            "gates": {
                "SOURCE_DIAR3_R1_PASS": "PASS",
                "SOURCE_HASH_VERIFIED": "PASS",
                "ALL_R1_CASES_ACCOUNTED": "PASS",
                "CASE_ASSIGNED_EXACTLY_ONCE": "PASS",
                "EVENT_IDS_UNIQUE": "PASS",
                "MASS_EVENT_MEMBER_MINIMUM": "PASS",
                "SUPPRESSED_ONLY_IN_QUALIFIED_EVENT": "PASS",
                "OUTLIERS_RETAINED": "PASS",
                "ISOLATED_CASES_RETAINED": "PASS",
                "FINAL_QUEUE_RECONCILES": "PASS",
                "NO_CASE_DATA_LOSS": "PASS",
                "NO_AUTOMATIC_FRAUD_CONCLUSION": "PASS",
                "GROUND_TRUTH_LIMITATION_DISCLOSED": "PASS",
                "ORACLE_OPERATIONAL_WRITES_NONE": "PASS",
                "OUTPUT_FILES_COMPLETE": "PASS"
            },
            "interpretation": "Correlation reduces duplicate review workload only. Every R1 case remains in event_member_details.csv. No event or case proves fraud, theft, intent, or misconduct.",
            "source_limitation": "Transaction reference and user identity are not present in DIAR-3 R1 daily-grain cases; R2 correlates candidate events at store/day/family grain only."
        }
    }
}