{
    "action": "tool_call",
    "reasoning": "Profile candidate segmentation dimensions (city, year, industry vertical) in one query to see deal counts per segment.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH t AS (SELECT TRIM(\"City  Location\") AS city, \"Industry Vertical\" AS iv, TRY_CAST(RIGHT(TRIM(\"Date dd/mm/yyyy\"), 4) AS INT) AS yr FROM raw.startup_funding) SELECT 'city' AS dim, city AS val, COUNT(*) AS deals FROM t GROUP BY city UNION ALL SELECT 'year', CAST(yr AS VARCHAR), COUNT(*) FROM t GROUP BY yr UNION ALL SELECT 'industry', iv, COUNT(*) FROM t GROUP BY iv ORDER BY dim, deals DESC",
        "purpose": "Profile candidate segmentation dimensions: city, year, industry vertical",
        "source": "raw"
    }
}