{
    "action": "tool_call",
    "reasoning": "My earlier draft cited results I can't see in the current evidence, so I'll re-ground it. One query checks row count, distinct User_IDs and the Gender label variants.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT Gender, COUNT(*) AS n_rows, (SELECT COUNT(*) FROM raw.AI_Usage_and_Impact_on_Students_and_Professionals) AS total_rows, (SELECT COUNT(DISTINCT User_ID) FROM raw.AI_Usage_and_Impact_on_Students_and_Professionals) AS distinct_users FROM raw.AI_Usage_and_Impact_on_Students_and_Professionals GROUP BY Gender ORDER BY n_rows DESC",
        "purpose": "Verify row count, distinct User_ID count and Gender label variants",
        "source": "raw"
    }
}