FA-100302 / Dataset deduplication grouping / Member archive
Dataset deduplication: single insertion makes two fingerprints unrelated · case 02
single insertion makes two fingerprints unrelated.
Case contract
Return Levenshtein edit distance between two strings using unit insertion, deletion, substitution.
Why this case matters
This deterministic toy operation makes one dataset equivalence or representative rule explicit.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| interior insert | 3 | 1 | Failed |
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