{
    "action": "tool_call",
    "reasoning": "I have comprehensive evidence of data quality issues across multiple dimensions. Let me check one final aspect: whether there are any text formatting inconsistencies or mixed patterns in key text fields like account names, product names, or deal stages that might indicate data entry problems.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT 'account_name_issues' AS check_type, COUNT(*) AS count FROM raw.accounts WHERE account LIKE '% %' OR account LIKE '%  %' OR account != TRIM(account) UNION ALL SELECT 'product_name_issues', COUNT(*) FROM raw.products WHERE product LIKE '%  %' OR product != TRIM(product) UNION ALL SELECT 'deal_stage_case_issues', COUNT(*) FROM raw.sales_pipeline WHERE deal_stage != INITCAP(deal_stage) UNION ALL SELECT 'sales_agent_case_issues', COUNT(*) FROM raw.sales_pipeline WHERE sales_agent != INITCAP(sales_agent)",
        "purpose": "Check for text formatting inconsistencies: extra spaces, leading/trailing whitespace, inconsistent capitalization in key text fields",
        "source": "raw"
    }
}