{
    "action": "tool_call",
    "reasoning": "The evidence shows 141 cities across multiple countries (Country Code 1 appears to be India based on city names like New Delhi, Bangalore; 215 is UK, 216 is USA, 214 is UAE, etc.). I can see the top cities by restaurant count, but I need to understand the country-level distribution first to give a complete geographic picture. Let me query the country distribution.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT \"Country Code\", COUNT(*) as restaurant_count, COUNT(DISTINCT City) as city_count FROM raw.\"Zomato Restaurant Dataset\" GROUP BY \"Country Code\" ORDER BY restaurant_count DESC",
        "purpose": "Get country-level distribution to understand geographic spread",
        "source": "raw"
    }
}