Improved: Q&A verification evidence retrieval
POST /api/v1/collections/{id}/qa-verify now finds relevant evidence more reliably:- Evidence retrieval considers the claimed answer text as well as the question, so facts that only overlap with wording in the answer are no longer missed.
- Entity matching now recognizes a question that mentions only part of an entity’s full name (e.g. a question naming a product’s short name is matched against the entity’s full name in the graph).
- Vector search results are now filtered to a minimum relevance threshold, so clearly unrelated content is no longer included as evidence.
Fixed: one failing pair no longer fails the whole request
Previously, if any single question/answer pair in aqa-verify request hit an internal error, the entire request failed and no results were returned — even for pairs that would have verified successfully. Each pair is now processed independently: a failing pair now returns as "verdict": "unsupported" while the rest of the batch completes normally.No request or response shape changed.
