{
    "action": "tool_call",
    "reasoning": "My previous draft cited results I cannot see in the evidence, so I need to compute the highest and lowest deal amounts with SQL before answering. Amount in USD is VARCHAR with comma grouping, so I strip the commas and cast with TRY_CAST. Rows with missing amounts are excluded.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH t AS (SELECT \"Sr No\" AS sr_no, \"Date dd/mm/yyyy\" AS deal_date, \"Startup Name\" AS startup, \"City  Location\" AS city, \"InvestmentnType\" AS round_type, TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE) AS amount FROM raw.startup_funding), ranked AS (SELECT *, ROW_NUMBER() OVER (ORDER BY amount DESC) AS rn_high, ROW_NUMBER() OVER (ORDER BY amount ASC) AS rn_low FROM t WHERE amount IS NOT NULL) SELECT 'highest' AS side, sr_no, deal_date, startup, city, round_type, amount FROM ranked WHERE rn_high <= 10 UNION ALL SELECT 'lowest' AS side, sr_no, deal_date, startup, city, round_type, amount FROM ranked WHERE rn_low <= 10 ORDER BY side, amount DESC",
        "purpose": "Top 10 and bottom 10 funding deals by Amount in USD, excluding missing or unparseable amounts",
        "source": "raw"
    }
}