CREATE EXTENSION IF NOT EXISTS vector; SELECT id, species, embedding FROM langchain_pg_embedding; id │ species │ embedding │ document ───┼────────────┼──────────────────────┼────────────── 0 │ setosa │ [0.81, 0.72, 0.05,…] │ "Iris flower #0 …" 1 │ setosa │ [0.79, 0.70, 0.06,…] │ "Iris flower #1 …" 78 │ versicolor │ [0.44, 0.51, 0.55,…] │ "Iris flower #78 …" 133 │ virginica │ [0.12, 0.30, 0.92,…] │ "Iris flower #133 …"
| precision@k | 0.83 | |
| hit-rate | 1.0 | |
| MRR | 0.94 |
| groundedness | 1.0 | |
| keyword-hit | 0.92 | |
| llm-judge | 0.90 |
tool: ask_iris args: { "question": "…", "k": 4 } { "answer": "…setosa [#0,#1]…", "generator": "claude", "contexts": [ {"id":0,"species":"setosa",…} ] }