{
    "action": "tool_call",
    "reasoning": "No query results are visible in the evidence, so I'm re-running the stage distribution across all five monthly tables to check the numbers before answering.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH u AS (SELECT Stage FROM raw.\"Indian Startups _ Funding  Investors Data January 2022\" UNION ALL SELECT Stage FROM raw.\"Indian Startups _ Funding  Investors Data February 2022\" UNION ALL SELECT Stage FROM raw.\"Indian Startups _ Funding  Investors Data March 2022\" UNION ALL SELECT Stage FROM raw.\"Indian Startups _ Funding  Investors Data April 2022\" UNION ALL SELECT Stage FROM raw.\"Indian Startups _ Funding  Investors Data May 2022\") SELECT COALESCE(Stage, '(blank)') AS stage, COUNT(*) AS records FROM u GROUP BY 1 ORDER BY records DESC LIMIT 50",
        "purpose": "Stage distribution across all five monthly tables, to ground the grouping recommendation",
        "source": "raw"
    }
}