Task gallery / Data processing / data science / Version 3
Reference solution (oracle)
Pass
No-op resistance check
Pass
QA verdict
vendor redesign; solved 2/2 (sfdata2-pr609-v3-gates.md)
Aggregate eligibility
Eligible version

The task

The GMM results in statsmodels/sandbox/regression/gmm.py only offer covparams, which assumes the moment conditions hold at the true parameter. Users fitting overidentified models that are likely wrong (the J test rejects, or the model is a deliberate approximation) need standard errors that stay valid under misspecification. Please add that to the repository at /app/repo and commit it. Add a method GMMResults.covpar…

Excerpt only; not a complete executable task specification. Task ID sfdata2/augmented-gmm-covariance-v3 · version 3. Selection status: known curated delivery cohort.

Results by model and effort

This exact task version only. Every rate is passes / valid runs with a Wilson 95% interval; n≤2 remains counts only. Macro aggregation does not apply within a single task. Baselines are summarized in the quality gates, not ranked. A passed no-op resistance check means that doing nothing did not solve the task.

Current evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes
GPT-6 Astra · medium2/20 / 23
GOOD_FAILURE: 0
BAD_FAILURE: 0
GOOD_SUCCESS: 0
BAD_SUCCESS: 0

Legacy evidence

Model / effortVerifier result [95% Wilson]Diagnostic labels / validHARNESS_ERROR · excludedOutcome classes

Every recorded run

23 recorded trials, including controls. Diagnostic labels do not replace verifier reward. Labels and quality checks are source declarations, not independently attested here. Internal evidence remains private; a missing public URL is shown explicitly. Records with invalid or absent rewards are not scored.

Run / modelDate / sourceReward / eligibilityDiagnostic class / sourceResourcesEvidence
augmented-gmm-covariance-v3__9PkXDeX
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__DxZPLkV
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__Fi2pFJS
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__RKwKnye
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__VFWKSoR
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__dBvQcgB
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__EBJauqz
GPT-6 Astra · medium
Oct 22, 2026
delivery
No reward · excludedno_rewardHARNESS_ERROR
derived
Tokens: 0
Turns: 0
Cost: —
Not publicly available
augmented-gmm-covariance-v3__a4VeNsm
GPT-6 Astra · medium
Oct 22, 2026
delivery
No reward · excludedno_rewardHARNESS_ERROR
derived
Tokens: 0
Turns: 0
Cost: —
Not publicly available
augmented-gmm-covariance-v3__oJT7wkQ
GPT-6 Astra · medium
Oct 22, 2026
delivery
No reward · excludedno_rewardHARNESS_ERROR
derived
Tokens: 0
Turns: 0
Cost: —
Not publicly available
augmented-gmm-covariance-v3__3xxQsyT
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__4YUfBFJ
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__76nMY3A
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__8aKmnyk
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__Kb6pMVo
nop@@
Oct 21, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__LXdvTnn
oracle@@
Oct 21, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__87mM7qV
GPT-6 Astra · medium
Oct 22, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: 4,290
Turns: 13
Cost: —
Not publicly available
augmented-gmm-covariance-v3__CNzpD9n
GPT-6 Astra · medium
Oct 22, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: 4,396
Turns: 14
Cost: —
Not publicly available
augmented-gmm-covariance-v3__DHwPx7y
nop@@
Oct 22, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__gzWw7HN
nop@@
Oct 22, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__hu7sH7k
oracle@@
Oct 22, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__m7rKzYv
nop@@
Oct 22, 2026
delivery
0 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__vXDuNbR
oracle@@
Oct 22, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available
augmented-gmm-covariance-v3__zQujbs9
oracle@@
Oct 22, 2026
delivery
1 · validNo diagnostic label
derived
Tokens: —
Turns: —
Cost: —
Not publicly available