{
    "decisions": [
        {
            "candidate_id": "refc_6b7828da3beef488",
            "decision": "accept",
            "reason_codes": [
                "semantic_supported",
                "exact_on_snapshot"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning"
            ],
            "cited_evidence_ids": [
                "refm_2f800b962041a4a3",
                "keycert_dc2b679d0f0131f4"
            ],
            "claims": [
                {
                    "fact": "child_rows",
                    "value": 103886
                },
                {
                    "fact": "unmatched_rows",
                    "value": 0
                },
                {
                    "fact": "parent_rows",
                    "value": 99441
                }
            ],
            "rationale": "Payments are per-order records (one row per order and payment_sequential), and each order_id refers to an order in the orders table, which holds one row per order. All child rows match, and the parent's order_id is unique, so each payment resolves to exactly one order."
        }
    ],
    "suggestions": []
}