{ "id": "EXP-2026-0018", "kind": "experiment", "label": "PACC-Lab v0.11 — bidirectional cocycle and inverse consistency", "created_at": "2026-09-09", "updated_at": "2026-09-09", "values": { "eml_status": "STABLE", "eml_evidence_level": "E3", "eml_object_version": "0.1", "eml_canonical_url": "https://evemisslab.com/ai/experiments/EXP-2026-0018/", "eml_provenance": { "source": "EveMissLab research collection: Adaptive Epistemic Systems (真本體論13)", "extracted_by": "Splice (Claude Code), reading the canonical UTF-8 sources and each lab's own result reports", "extracted_at": "2026-09-11", "generator": "tools/extract_aes/extract.py", "claim_boundary": "status, evidence level and result type follow the source artifact's own stated claim boundary; nothing is upgraded beyond what the report supports" }, "eml_summary": "Separates three properties: forward cocycle composition (survives, all families), round-trip inverse consistency (all pairwise round trips pass on the primary run, recover 3/3 at larger scale, but are sample-sensitive at small scale, weakest on the widest pair AC), and reverse transport fidelity to the destination chart (fails for every family: direct C → A latent fidelity 0.0116–0.0148 > 0.01 while direct and composed reverse paths agree to ≈ 10⁻⁵).", "eml_summary_zh": "區分三個性質：正向 cocycle 組合（所有家族都存活）、往返反向一致性（主要 run 所有成對往返都通過，在較大規模 3/3 恢復，但小規模下對樣本敏感，最寬的 AC 對最弱），以及反向傳輸對目的 chart 的保真度（所有家族都失敗：直接 C → A 潛在保真度 0.0116–0.0148 > 0.01，而直接與組合反向路徑彼此一致到 ≈ 10⁻⁵）。", "eml_label_zh": "PACC-Lab v0.11——雙向 cocycle 與反向一致性", "eml_primary_domain": "Model Representation", "eml_domains": [ "Evaluation", "Formal AI" ], "eml_program_id": "PRG-2026-0001", "eml_hypothesis": "The local transitions form a groupoid: forward cocycle, inverse consistency and reverse destination fidelity all hold.", "eml_metrics": { "verdict": "PARTIAL BIDIRECTIONAL COHERENCE WITH REVERSE DESTINATION BIAS", "forward_cocycle": "PASS all families", "inverse_pairs_primary": "PASS all", "inverse_pairs_large_scale": "3/3", "reverse_fidelity": { "N0": 0.01162, "N2": 0.01476, "N3": 0.01355, "gate": 0.01 }, "reverse_direct_vs_composed_latent_js": "7e-05 to 1e-04", "reverse_pass_rate": "0/4 and 0/3" }, "eml_interpretation": "RoundTripInvertibility ⇏ DestinationChartFidelity and PathCoherence ⇏ GroupoidClosure: a directionally coherent calibration structure with a persistent reverse latent bias, not a closed local groupoid under the affine transition class.", "eml_limitations": [ "Does not establish nonlinear-transition impossibility, manifold structure or full atlas coverage." ], "eml_random_seeds": [ "20260909", "4 secondary seeds", "3 primary-scale-ish seeds" ], "eml_run_count": 3, "eml_result_type": "MIXED", "eml_controls": [ "shuffled-target mapping", "constant prediction", "broken composition (v0.6+)", "target-local refit (v0.7+)" ], "eml_software_environment": "Python; deterministic seeded generators; no network, no LLM.", "eml_reproduction_instructions": "Extract the version's FINAL bundle; python -m pytest -q; run the version's primary script with the recorded seed; docs/PACC_LAB_v0.N_RESULTS.md and docs/EXPERIMENT_PROTOCOL_v0.N.md are inside the bundle.", "eml_completed_at": "2026-09-09", "eml_data_basis": "SYNTHETIC", "eml_model_ids": [ "MOD-2026-0001", "MOD-2026-0002", "MOD-2026-0003", "MOD-2026-0004", "MOD-2026-0005" ], "eml_dataset_ids": [ "DAT-2026-0001" ], "eml_benchmark_ids": [ "BEN-2026-0001" ], "eml_authors": [ "Neo.K (EveMissLab)" ], "eml_ai_collaborators": [ "Sol (GPT-5.6, OpenAI ChatGPT)" ] }, "canonical_url": "https://evemisslab.com/ai/experiments/EXP-2026-0018/", "json": "/ai/experiments/EXP-2026-0018/index.json", "relations": [ { "id": "REL-2026-0278", "predicate": "runs_on", "source": "EXP-2026-0018", "target": "SYS-2026-0002", "status": "ACTIVE" }, { "id": "REL-2026-0279", "predicate": "uses_benchmark", "source": "EXP-2026-0018", "target": "BEN-2026-0001", "status": "ACTIVE" }, { "id": "REL-2026-0280", "predicate": "uses_dataset", "source": "EXP-2026-0018", "target": "DAT-2026-0001", "status": "ACTIVE" }, { "id": "REL-2026-0281", "predicate": "uses_model", "source": "EXP-2026-0018", "target": "MOD-2026-0001", "status": "ACTIVE" }, { "id": "REL-2026-0282", "predicate": "uses_model", "source": "EXP-2026-0018", "target": "MOD-2026-0002", "status": "ACTIVE" }, { "id": "REL-2026-0283", "predicate": "uses_model", "source": "EXP-2026-0018", "target": "MOD-2026-0003", "status": "ACTIVE" }, { "id": "REL-2026-0284", "predicate": "uses_model", "source": "EXP-2026-0018", "target": "MOD-2026-0004", "status": "ACTIVE" }, { "id": "REL-2026-0285", "predicate": "uses_model", "source": "EXP-2026-0018", "target": "MOD-2026-0005", "status": "ACTIVE" }, { "id": "REL-2026-0286", "predicate": "tests", "source": "EXP-2026-0018", "target": "THY-2026-0005", "status": "ACTIVE" }, { "id": "REL-2026-0287", "predicate": "extends", "source": "EXP-2026-0018", "target": "EXP-2026-0017", "status": "ACTIVE" }, { "id": "REL-2026-0288", "predicate": "produced", "source": "EXP-2026-0018", "target": "ART-2026-0031", "status": "ACTIVE" }, { "id": "REL-2026-0289", "predicate": "produces", "source": "EXP-2026-0018", "target": "RST-2026-0012", "status": "ACTIVE" }, { "id": "REL-2026-0300", "predicate": "extends", "source": "EXP-2026-0019", "target": "EXP-2026-0018", "status": "ACTIVE" } ], "snapshot": { "snapshot_id": "AI-SNAPSHOT-v0.1-fe85b9694a45", "created_at": "2026-09-11T05:00:27Z", "format_version": "0.1", "sedb_baseline": "v0.4B contract; 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