Why this needs reviewRetrieved evidence aligns reasonably well with the response (best hybrid 0.55).
- Best grounding score: 0.55
- Sentence match: 0.24
- Keyword overlap: 0.80
Full scorer narrative
Retrieved evidence aligns reasonably well with the response (best hybrid 0.55).
What we measured
- Hybrid grounding (per chunk): best 0.55 (strong ≥ 0.52)
- Mean hybrid across chunks: 0.55
- Best raw sentence match: 0.24 (short answers often score low vs. whole paragraphs)
- Lexical overlap with sources: 0.80
- Blend: short-answer blend (45% sentence + 55% keyword)
- Weak / strong cutoffs: 0.35 / 0.52
EvidencePrompt & response