<invoke name="query_sql"> <parameter name="sql">SELECT Species, row_count, SepalLengthCm__avg, SepalWidthCm__avg, PetalLengthCm__avg FROM Iris_by_Species</parameter> <parameter name="purpose">Show what a row represents by summarizing specimens per species</parameter> <parameter name="source">gold</parameter> </invoke> {"action":"tool_call","reasoning":"Get per-species counts and average measurements to ground the description.","tool":"query_sql","args":{"sql":"SELECT Species, row_count, SepalLengthCm__avg, SepalWidthCm__avg, PetalLengthCm__avg FROM Iris_by_Species","purpose":"Show what a row represents by summarizing specimens per species","source":"gold"}}