{
    "action": "tool_call",
    "reasoning": "No query results are in evidence, so I can't repeat the earlier numbers. I'll recompute the concentration of funding amounts, including the top deals, from the raw table.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH a AS (SELECT \"Startup Name\" AS startup, \"InvestmentnType\" AS round_type, \"Date dd/mm/yyyy\" AS dt, TRY_CAST(REPLACE(REPLACE(\"Amount in USD\", ',', ''), ' ', '') AS DOUBLE) AS amt FROM raw.startup_funding) SELECT COUNT(*) AS total_rows, COUNT(amt) AS rows_with_amount, SUM(amt) AS total_usd, AVG(amt) AS avg_usd, MEDIAN(amt) AS median_usd, MAX(amt) AS max_usd, COUNT(*) FILTER (WHERE amt >= 100000000) AS deals_100m_plus, SUM(amt) FILTER (WHERE amt >= 100000000) AS usd_100m_plus, SUM(amt) FILTER (WHERE amt >= 100000000) / SUM(amt) AS share_100m_plus FROM a",
        "purpose": "Measure how concentrated funding dollars are in mega-deals and how many rows have a usable amount",
        "source": "raw"
    }
}