{
    "action": "tool_call",
    "reasoning": "I have continent and country-level distributions. Now I need to get state/region-level data to complete the geographic picture. I've identified the correct key columns: states.state_id, countries.country_id, brewers.state_id, and places.state_id. Let me query the state-level distribution.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT s.State, c.name as country, c.continent, COUNT(DISTINCT b.brewer_id) as brewers, COUNT(DISTINCT p.place_id) as places FROM raw.states s LEFT JOIN raw.countries c ON s.country_id = c.country_id LEFT JOIN raw.brewers b ON s.state_id = b.state_id LEFT JOIN raw.places p ON s.state_id = p.state_id GROUP BY s.State, c.name, c.continent ORDER BY brewers DESC LIMIT 50",
        "purpose": "Get state/region level geographic distribution to show sub-country breakdown"
    }
}