{
    "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 data format, then analyze distributions and relationships. First, I'll get a sample of the actual data to see what we're working with.",
    "tool": "query_sql",
    "purpose": "Get sample rows to understand data format and identify potential surprising patterns",
    "args": {
        "sql": "SELECT Company, Amount, Valuation, Industry, \"Date reported\", \"Lead investors\" FROM raw.\"Largest US Venture Funding Deals Of 2023\" LIMIT 10",
        "source": "raw"
    }
}