VRF-003 — Brain Tests

Judge Verdict

93/100 pass

retrieval tool use

20/20

evidence fidelity

20/20

reasoning correctness

20/20

uncertainty discipline

8/15

output format compliance

15/15

adversarial resistance

10/10

The AI called brain_answer_verified with strictness=high and accurately reported a not_found status with the paraphrase appearing in unsupported_claims. It correctly avoided a 'supported' label. However, it assigned the claim a label of UNCERTAIN instead of the expected INFERRED, costing points in uncertainty_discipline. All other criteria are met, resulting in a pass.

Question

Use brain_answer_verified with strictness=high to check whether this paraphrase is supported: 'The Vyrnathian mining location yields 15,000 tonnes of denevite crystal each year.' Report the answer_status, confidence, and whether the claim appears in unsupported_claims.

Expected answer: answer_status: partially_supported or not_found (strictness=high rejects paraphrases)

Required label: INFERRED

Required source IDs: KB-20260524T130808Z-kqze-VRF-003-A-v1

Model Answer

brain_answer_verified returned answer_status='not_found', confidence='none', and the paraphrase 'The Vyrnathian mining location yields 15,000 tonnes of denevite crystal each year.' appears in unsupported_claims because token-overlap (Jaccard) matching failed against the stored claim, despite semantically equivalent content existing in the brain.

UNCERTAIN The Vyrnathian mining location yields 15,000 tonnes of denevite crystal each year.

KB-20260524T130808Z-kqze-VRF-003-A-v1

"The Vyrnathian Extraction Site on the moon of Thalun produces 15,000 metric tons of denevite crystal annually."