{
    "decisions": [
        {
            "candidate_id": "refc_2cfc6b64906e5a43",
            "decision": "accept",
            "reason_codes": [
                "semantic_supported",
                "exact_on_snapshot"
            ],
            "grounds": [
                "entity_meaning",
                "role_meaning"
            ],
            "cited_evidence_ids": [
                "refm_89d7ca0c98f8ab70"
            ],
            "claims": [
                {
                    "fact": "child_rows",
                    "value": 112650
                },
                {
                    "fact": "matched_rows",
                    "value": 112650
                },
                {
                    "fact": "unmatched_rows",
                    "value": 0
                },
                {
                    "fact": "parent_rows",
                    "value": 32951
                }
            ],
            "rationale": "Each order line item refers to a product, and the products table holds one row per product with a product_id key. Every child product_id matches a parent row (32951 distinct products matched, none unmatched), which fits a real reference rather than a coincidental numeric overlap, since these are opaque hash identifiers."
        }
    ],
    "suggestions": []
}