| { |
| "material_passport": { |
| "material_type": "post-review exploratory experiment specification", |
| "provenance": "Previously opened external sensor archives and original eligible task manifest", |
| "license": "Hydraulic UCI CC BY 4.0; gas legacy research-only restriction retained; local research use only", |
| "created_utc": "2026-11-09T14:37:09.140791+00:00", |
| "scientific_status": "exploratory; does not replace original confirmation" |
| }, |
| "purpose": "Distinguish small within-fitted-law encoding headroom, finite labeled support, and observed source-target transfer failure without claiming an identifiable population decomposition", |
| "device": "cuda:4", |
| "dtype": "float64", |
| "backbone_executions": 0, |
| "trainable_parameters": 0, |
| "task_indices": [ |
| 0, |
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| 83 |
| ], |
| "seeds": [ |
| 20111, |
| 20112, |
| 20113 |
| ], |
| "methods": [ |
| "query_joint", |
| "posterior_clusters", |
| "identity" |
| ], |
| "estimators": [ |
| "support_mixture", |
| "joint_jeffreys", |
| "naive_bayes" |
| ], |
| "interventions": [ |
| "Original target64 exact seed selection, nested target256 when available, and all original target adaptation records", |
| "Source group-disjoint train/held split: SHA256('review_r1_source_held:' + original_group) mod 5 == 0 held; source64/256/all train only", |
| "Each fixed policy replayed on original target evaluation and, for source-trained policies, source held records", |
| "All-target-adaptation unsmoothed empirical reference law: encoders and exact policy fitted without target evaluation access, evaluated on original independent-group target evaluation; not a population oracle" |
| ], |
| "source_preprocessing": "Original source-only binary thresholds kept; source-held records contributed unlabeled preprocessing before this post-review split, never labeled model fitting", |
| "metrics": [ |
| "paired realized utility and no-query utility", |
| "model-predicted versus held-realized query increment", |
| "fitted encoding loss", |
| "posterior/joint/observation conditional log losses", |
| "same-policy source-held versus shifted-target scores", |
| "finite-sample empirical conditional TV on overlapping current support", |
| "target mass outside source-held current support" |
| ], |
| "aggregation": "Original weighting: seeds, then tasks within environment, then environments within dataset, then the two datasets equally. Sample-size contrasts restricted to identical tasks. Costs 0,.01,.05 and budgets 1,2 averaged; no-query average from budget0.", |
| "inference": "Descriptive 95% paired bootstrap by target environment within fixed dataset; collapse tasks/seeds first. Few clusters; not population transfer inference; no confirmatory gate rescues.", |
| "limitations": [ |
| "True external law is unknown; histogram reference and TV have finite-sample error", |
| "Source-target contrast also includes differences in physical groups and sample composition; no causal attribution percentages", |
| "Labels-all support varies by task; 256 contrasts require available support and use matched task subsets", |
| "Source group split introduces a new held partition; original target adaptation/evaluation split unchanged", |
| "Three seeds are repeated fitting samples, not independent environmental replications", |
| "Empirical-reference policies are exploratory benchmarks and their NLL is not reported because zero fitted cells yield uninformative infinite log scores" |
| ], |
| "input_hashes": { |
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| "script_sha256": "18a499610df5927f78ae97af5bd4249b3c18beaef98ea39caecc5ad1303b7956", |
| "no_recipe_selection": true, |
| "original_results_and_gates_unchanged": true |
| } |
|
|
