FA-99462 / Vector retrieval ranking / Member archive
Vector retrieval: Candidates exactly on the score floor disappear · case 02
Candidates exactly on the score floor disappear.
Case contract
Keep rows [id,score] when score is at least floor, preserving input order.
Why this case matters
An offline vector retrieval toy model isolates one ranking contract from embedding generation, storage, and serving.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| exact boundary | ["above"] | ["edge", "above"] | Failed |
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