{
    "action": "tool_call",
    "reasoning": "I need to see the first few rows of the dataset to understand the structure, especially since some columns are unnamed and seem to contain headers in their values.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT * FROM raw.callyeah_analytics_2026_07_23 LIMIT 15",
        "purpose": "Understand the structure of the dataset and the meaning of unnamed columns",
        "source": "raw"
    }
}