{
    "action": "tool_call",
    "reasoning": "My previous reply cited distinct-value counts, but no query result for them is in the evidence I can see. I'll re-run one profiling query so every number in the answer is backed by a tool result.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) AS total_rows, COUNT(DISTINCT WEBSITE) AS distinct_website, COUNT(DISTINCT YEAR) AS distinct_year, COUNT(DISTINCT \"PAGE PATH\") AS distinct_page_path, COUNT(DISTINCT \"PAGE URL\") AS distinct_page_url, COUNT(DISTINCT _batch_id) AS distinct_batch_id, COUNT(DISTINCT _source_file) AS distinct_source_file, COUNT(DISTINCT _source_system) AS distinct_source_system FROM raw.Website_Analytics",
        "purpose": "Profile distinct counts of categorical columns in one query",
        "source": "raw"
    }
}