<invoke name="query_sql"> <parameter name="sql">SELECT Id, SepalLengthCm, SepalWidthCm, PetalLengthCm, PetalWidthCm, Species FROM (SELECT *, ROW_NUMBER() OVER (PARTITION BY Species ORDER BY hash(Id)) AS rn FROM raw.Iris) WHERE rn <= 5 ORDER BY Species, Id</parameter> <parameter name="purpose">Stratified random sample: 5 rows per species to show representative rows</parameter> <parameter name="source">raw</parameter> </invoke> ``` Wait, I must reply with only a JSON object. ```json {"action": "tool_call", "reasoning": "Pull a stratified sample (5 random rows per species) from raw.Iris so the sample covers all three classes.", "tool": "query_sql", "args": {"sql": "SELECT Id, SepalLengthCm, SepalWidthCm, PetalLengthCm, PetalWidthCm, Species FROM (SELECT *, ROW_NUMBER() OVER (PARTITION BY Species ORDER BY hash(Id)) AS rn FROM raw.Iris) WHERE rn <= 5 ORDER BY Species, Id", "purpose": "Stratified random sample: 5 rows per species", "source": "raw"}} ```