{
    "action": "tool_call",
    "reasoning": "Identify the largest April 2022 rounds by parsing the VARCHAR Amount column, to check whether an outlier drives the spike.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT \"Company Name\", \"Sector\", \"Stage\", \"Amount\" FROM raw.\"Indian Startups _ Funding  Investors Data April 2022\" WHERE \"Amount\" LIKE '$%' ORDER BY TRY_CAST(REPLACE(REPLACE(\"Amount\",'$',''),',','') AS DOUBLE) DESC NULLS LAST LIMIT 5",
        "purpose": "Identify the outlier April round driving the spike",
        "source": "raw"
    }
}