{
    "action": "final",
    "content": "Across the 150 rows in `raw.Iris`, every categorical (text) column has very few distinct values:\n\n- **Species**: 3 distinct values. This is the only categorical column with real analytical content; it is the class label for the three iris species.\n- **_batch_id**: 1 distinct value.\n- **_source_file**: 1 distinct value.\n- **_source_system**: 1 distinct value.\n\nThe three `_`-prefixed columns are ingestion metadata. Each holds a single constant value, so they carry no information for analysis or modeling. `Species` is the only categorical field that can separate rows into groups.\n\nThis comes from the distinct-count query over `raw.Iris` (step 0), whose result is rendered above. I did not check the species names or how evenly the rows split across them."
}