{
    "action": "tool_call",
    "reasoning": "I've already checked salary ranges (no outliers, all values reasonable 32k-399k USD) and temporal consistency (no invalid deadlines). Now I need to check for other data quality issues: 1) Check if salary_currency is consistent with salary_usd (are all salaries actually in USD or mixed?), 2) Check experience_level codes and years_experience for consistency, 3) Check remote_ratio values (should be 0, 50, 100 based on card), 4) Check company_size codes, 5) Look for any text formatting issues in key fields.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT salary_currency, COUNT(*) as count, MIN(salary_usd) as min_sal, MAX(salary_usd) as max_sal FROM raw.ai_job_dataset GROUP BY salary_currency ORDER BY count DESC",
        "purpose": "Check if salary_currency values are consistent with salary_usd column - are there mixed currencies that would make USD values incomparable?",
        "source": "raw"
    }
}