{ "schema_version": 1, "seed_label": "2026-08-11-r1-mini-sanity-v1", "source_revision_audited": "4aa9c07de93210c36f6e7118009e58ec8d4c7b6c", "uniform_sample_size": 32, "semantic_review": {"pass": 32, "fail": 0, "uncertain": 0}, "full_artifact_scan": { "rows": 6236, "duplicate_ids": 0, "duplicate_content": 0, "strict_answer_under_15_words": 0, "explicit_visual_artifacts": 0, "step_contract_failures": 0 }, "rows_removed_after_review": 0, "post_review_rows": 6236, "post_review_jsonl_sha256": "3ba6fd47cba972f4d304afb0805ee5da6d4d7909eed0a5e2574a9d0ae126cd5e", "method": "Uniform random row sampling without replacement followed by structured review of question self-containment, reasoning relevance and coherence, answer completeness, and identifiable mathematical errors.", "limitation": "A 32-row semantic review is a sanity check, not a proof that every retained response is correct." }