{
    "action": "tool_call",
    "reasoning": "The dataset has a geographic dimension: office_location in the accounts table (13 distinct locations). I need to see the distribution of accounts across these locations. I'll query the accounts table to get the count of accounts per location, ordered by frequency.",
    "tool": "query_sql",
    "sql": "SELECT office_location, COUNT(*) as account_count, ROUND(COUNT(*) * 100.0 / SUM(COUNT(*)) OVER (), 1) as percentage FROM raw.accounts GROUP BY office_location ORDER BY account_count DESC",
    "purpose": "Get distribution of accounts across geographic locations"
}