{
    "action": "tool_call",
    "reasoning": "I found one exact duplicate (Gemini 3.1 Pro from Google DeepMind on 2026-02-19 appears twice). Now I need to check for near-duplicates by looking at rows that share the same Model name but differ in other key fields like Organization or Publication date, which would indicate potential data quality issues or legitimate variations (e.g., different versions, organizations using the same model name).",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT Model, COUNT(*) as model_count, COUNT(DISTINCT Organization) as org_count, COUNT(DISTINCT \"Publication date\") as date_count, STRING_AGG(DISTINCT Organization, '; ' ORDER BY Organization) as organizations FROM raw.all_ai_models GROUP BY Model HAVING COUNT(*) > 1 ORDER BY model_count DESC LIMIT 50",
        "purpose": "Find models with the same name but potentially different organizations or publication dates to identify near-duplicates",
        "source": "raw"
    }
}