{
    "action": "tool_call",
    "reasoning": "My earlier draft cited profiling results that aren't in the evidence available to me, so I can't rely on it. I'll re-profile the data quality first, starting with the inconsistent category labels in Gender and Education_Level.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT 'Gender' AS col, Gender AS value, COUNT(*) AS n FROM raw.AI_Usage_and_Impact_on_Students_and_Professionals GROUP BY Gender UNION ALL SELECT 'Education_Level', Education_Level, COUNT(*) FROM raw.AI_Usage_and_Impact_on_Students_and_Professionals GROUP BY Education_Level ORDER BY col, n DESC",
        "purpose": "List distinct spellings of Gender and Education_Level to show label inconsistency",
        "source": "raw"
    }
}