Recognises a supposedly unique key with duplicates
A key claimed unique that is not.
Can AI do this?
Not settled yet The benchmark tested this, but the models' answers do not settle yet whether they master it. 0 of 4 models in the current benchmark master it.
| Model | Tier | Probability of mastery | Status |
|---|---|---|---|
| gemini-4-argon | Flagship | 67% | Not shown |
| gemini-3.5-flash-lite | Low cost | 65% | Not shown |
| gpt-6-luna | Low cost | 66% | Not shown |
| claude-haiku-5-5 | Low cost | 69% | Not shown |
Mastered means a probability of at least 90% that the model has this knobit, estimated from its graded answers. “Not shown” means the answers do not settle it either way. How the models are tested.
What it looks like in practice
Expected result: The key and its duplicates
How it is assessed: Flags the deficient case and passes the acceptable one. Deficient: FP-001 LN_ID unique: true, 37 duplicates Acceptable: Duplicates shown and explained, or the key corrected
Also known as: Unique key with duplicates
Related knobits
Builds on
All 13 knobits of Analyse and profile the sources.
Source: Review checklist 01-source-analysis, row 3 (25024 uniqueness)