{
    "action": "tool_call",
    "reasoning": "My previous reply cited figures without any query result in evidence, so I need to compute the highest and lowest deal amounts with SQL. Amount in USD is VARCHAR with comma grouping, so I strip commas and cast it with TRY_CAST.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH t AS (SELECT \"Sr No\" AS sr_no, \"Startup Name\" AS startup, \"Date dd/mm/yyyy\" AS deal_date, \"InvestmentnType\" AS round_type, \"Amount in USD\" AS raw_amount, TRY_CAST(REPLACE(REPLACE(\"Amount in USD\", ',', ''), ' ', '') AS DOUBLE) AS amount_usd FROM raw.startup_funding) SELECT sr_no, startup, deal_date, round_type, raw_amount, amount_usd FROM t WHERE amount_usd IS NOT NULL ORDER BY amount_usd DESC LIMIT 10",
        "purpose": "Top 10 largest funding deals by numeric amount",
        "source": "raw"
    }
}