{
    "decisions": [
        {
            "candidate_id": "refc_62cea3568cd4e04d",
            "decision": "accept",
            "reason_codes": [
                "semantic_supported",
                "exact_on_snapshot"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning"
            ],
            "cited_evidence_ids": [
                "refm_6280d1e86e2b3698",
                "keycert_49c6564d66bd18ef",
                "exm_84b03919f844ad6f",
                "exm_e6fa1b104024930c"
            ],
            "claims": [
                {
                    "fact": "child_rows",
                    "value": 293
                },
                {
                    "fact": "matched_distinct_tuples",
                    "value": 37
                },
                {
                    "fact": "unmatched_rows",
                    "value": 0
                },
                {
                    "fact": "parent_rows",
                    "value": 37
                }
            ],
            "rationale": "Each product belongs to a subcategory. The parent table lists one row per subcategory (mountain bikes, road bikes, and so on), and the child's ProductSubcategoryKey values (27, 29, 34) point into that list. All 37 distinct child values match a parent row, and the Product table's other columns do not compete as targets."
        }
    ],
    "suggestions": []
}