{
    "action": "tool_call",
    "reasoning": "The evidence for my earlier draft is not available to me here, so I'm re-running one profiling query on Amount in USD to confirm the counts before answering.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) AS total_rows, COUNT(TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE)) AS clean_numeric, COUNT(*) - COUNT(TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE)) AS non_numeric, SUM(CASE WHEN \"Amount in USD\" = 'N/A' THEN 1 ELSE 0 END) AS na_plain, SUM(CASE WHEN LOWER(\"Amount in USD\") IN ('undisclosed','unknown') THEN 1 ELSE 0 END) AS undisclosed_unknown, SUM(CASE WHEN \"Amount in USD\" LIKE '%+' THEN 1 ELSE 0 END) AS trailing_plus, MIN(TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE)) AS min_amt, MAX(TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE)) AS max_amt, MEDIAN(TRY_CAST(REPLACE(\"Amount in USD\", ',', '') AS DOUBLE)) AS median_amt FROM raw.startup_funding",
        "purpose": "Profile the Amount in USD column: how many values are numeric vs. text placeholders, plus range and median",
        "source": "raw"
    }
}