{
    "action": "tool_call",
    "reasoning": "Find within-species IQR outliers across the four measurements using a single query over raw.Iris.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH s AS (SELECT Species, quantile_cont(SepalLengthCm,0.25) q1a, quantile_cont(SepalLengthCm,0.75) q3a, quantile_cont(SepalWidthCm,0.25) q1b, quantile_cont(SepalWidthCm,0.75) q3b, quantile_cont(PetalLengthCm,0.25) q1c, quantile_cont(PetalLengthCm,0.75) q3c, quantile_cont(PetalWidthCm,0.25) q1d, quantile_cont(PetalWidthCm,0.75) q3d FROM raw.Iris GROUP BY Species) SELECT i.Id, i.Species, i.SepalLengthCm, i.SepalWidthCm, i.PetalLengthCm, i.PetalWidthCm, (i.SepalLengthCm < q1a-1.5*(q3a-q1a) OR i.SepalLengthCm > q3a+1.5*(q3a-q1a)) AS sl_out, (i.SepalWidthCm < q1b-1.5*(q3b-q1b) OR i.SepalWidthCm > q3b+1.5*(q3b-q1b)) AS sw_out, (i.PetalLengthCm < q1c-1.5*(q3c-q1c) OR i.PetalLengthCm > q3c+1.5*(q3c-q1c)) AS pl_out, (i.PetalWidthCm < q1d-1.5*(q3d-q1d) OR i.PetalWidthCm > q3d+1.5*(q3d-q1d)) AS pw_out FROM raw.Iris i JOIN s USING (Species) WHERE (i.SepalLengthCm < q1a-1.5*(q3a-q1a) OR i.SepalLengthCm > q3a+1.5*(q3a-q1a)) OR (i.SepalWidthCm < q1b-1.5*(q3b-q1b) OR i.SepalWidthCm > q3b+1.5*(q3b-q1b)) OR (i.PetalLengthCm < q1c-1.5*(q3c-q1c) OR i.PetalLengthCm > q3c+1.5*(q3c-q1c)) OR (i.PetalWidthCm < q1d-1.5*(q3d-q1d) OR i.PetalWidthCm > q3d+1.5*(q3d-q1d)) ORDER BY i.Id",
        "purpose": "Find within-species IQR outliers across the four measurements",
        "source": "raw"
    }
}