{
    "action": "tool_call",
    "reasoning": "I need to explore the data to find surprising patterns. Let me start by looking at sample rows to understand the actual format of Amount and Valuation fields, then I can analyze distributions and relationships. The inspect_columns shows Amount ranges from $1B to $6.5B with commas, and Valuation has 'na' values. Let me get a sample of actual data to see the patterns.",
    "tool": "query_sql",
    "purpose": "Get sample rows to understand data format and see initial patterns in funding amounts, valuations, industries, and dates",
    "args": {
        "sql": "SELECT Company, Amount, Valuation, Industry, \"Date reported\", \"Lead investors\" FROM raw.\"Largest US Venture Funding Deals Of 2023\" ORDER BY CAST(REPLACE(REPLACE(REPLACE(Amount, '$', ''), ',', ''), ' ', '') AS BIGINT) DESC LIMIT 20",
        "source": "raw"
    }
}