petsupplies-coldstartuser-groupcv-metafusion-seqrec-v2

Task gallery / Machine learning / Version 1

Reference solution (oracle): Pass
No-op resistance check: Pass
QA verdict: Not recorded
Aggregate eligibility: Eligible version

The task

Recommend each shopper's next pet-supplies purchase by ordering their candidate items so the true next item lands near the top. [local evidence] holds the training interactions, the earlier history of the scored shoppers (some are brand new with no history), a candidate set of one hundred items per scored shopper of which exactly one is that shopper's true next item, and a catalog describing each item by its title, descr…

Excerpt only; not a complete executable task specification. Task ID task_9b632e321032481e · version 1. Selection status: not fully recorded.

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 / effort	Verifier result [95% Wilson]	Diagnostic labels / valid	HARNESS_ERROR · excluded	Outcome classes
Claude Opus 5 · default (unverified)	0/2	2 / 2	0	GOOD_FAILURE: 2 BAD_FAILURE: 0 GOOD_SUCCESS: 0 BAD_SUCCESS: 0

Legacy evidence

Model / effort	Verifier result [95% Wilson]	Diagnostic labels / valid	HARNESS_ERROR · excluded	Outcome classes

Every recorded run

6 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 / model	Date / source	Reward / eligibility	Diagnostic class / source	Resources	Evidence
`trial_17eacd8b8e0849cf` oracle@@	Oct 12, 2026 console	1 · valid	GOOD_SUCCESS frozen-classifier	Tokens: — Turns: — Cost: —	Not publicly available
`trial_3d3e07d2145b4e01` nop@@	Oct 12, 2026 console	0 · valid	GOOD_FAILURE frozen-classifier	Tokens: — Turns: — Cost: —	Not publicly available
`trial_7e343b20a1344dc6` oracle@@	Oct 12, 2026 console	1 · valid	GOOD_SUCCESS frozen-classifier	Tokens: — Turns: — Cost: —	Not publicly available
`trial_a19f79bc39754e99` nop@@	Oct 12, 2026 console	0 · valid	GOOD_FAILURE frozen-classifier	Tokens: — Turns: — Cost: —	Not publicly available
`trial_5032b54f989e4829` Claude Opus 5 · default (unverified)	Oct 12, 2026 console	0 · valid	GOOD_FAILURE frozen-classifier	Tokens: — Turns: — Cost: —	Not publicly available
`trial_68bad29d57fc4fcd` Claude Opus 5 · default (unverified)	Oct 12, 2026 console	0 · valid	GOOD_FAILURE frozen-classifier	Tokens: 62,812 Turns: 42 Cost: $3.7160	Not publicly available