{
    "passed": 11,
    "checks": [
        "current row selected despite superseded sibling",
        "English preference save succeeds",
        "durable English preference readback",
        "resume cache stores language for Bookly",
        "two active exact rows remain ambiguous",
        "ambiguous active rows cannot save",
        "superseded only cannot save",
        "incomplete spam and trash excluded",
        "substring token cannot impersonate exact resume query",
        "excluded rows do not consume SQL limit",
        "invalid token rejected"
    ]
}