{
    "decisions": [
        {
            "candidate_id": "refc_76db723179a0d56c",
            "decision": "reject",
            "reason_codes": [
                "coincidental_overlap",
                "role_conflict"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning",
                "example_values"
            ],
            "cited_evidence_ids": [
                "refm_7c850746d3c2bbe3",
                "exm_a8790cdc3ac09aca",
                "exm_4bf9af3890c116a7"
            ],
            "claims": [
                {
                    "fact": "unmatched_distinct_tuples",
                    "value": 27
                },
                {
                    "fact": "matched_distinct_tuples",
                    "value": 82
                }
            ],
            "rationale": "mcc is a merchant category code (e.g. 4121, 5499) on a transaction, while cards_data.id is a surrogate card row number 0..6145. The overlap of numeric values is coincidental; the mcc does not name a card."
        }
    ],
    "suggestions": []
}