{
    "decisions": [
        {
            "candidate_id": "refc_1e06271d8b21817e",
            "decision": "reject",
            "reason_codes": [
                "coincidental_overlap",
                "role_conflict"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning",
                "example_values"
            ],
            "cited_evidence_ids": [
                "refm_81d0eaf5a949e95e",
                "exm_4bf9af3890c116a7"
            ],
            "claims": [
                {
                    "fact": "distinct_eligible_tuples",
                    "value": 19
                },
                {
                    "fact": "parent_rows",
                    "value": 6146
                }
            ],
            "rationale": "year_pin_last_changed is a calendar year (e.g. 2014, 2013, 2011), while id is a row identifier for cards numbered 0..N. The 19 distinct years falling within the id range is a coincidental numeric overlap, not a reference to a card."
        }
    ],
    "suggestions": []
}