FA-99502 / Vector retrieval ranking / Member archive
Vector retrieval: A radius query includes points beyond the radius · case 02
A radius query includes points beyond the radius.
Case contract
Given [id,distance] and radius, retain distance <= radius in nearest-first 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 |
|---|---|---|---|
| inside and outside | ["out"] | ["in"] | Failed |
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