{
  "id": "EXP-2026-0013",
  "kind": "experiment",
  "label": "PACC-Lab v0.6 — hierarchical composed coordinate",
  "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-2026-0013/",
    "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": "A preregistered 95-dimensional composed coordinate — the validated task-state map's held-out decision quotient combined with the current relation pattern and a bounded set of interaction terms — predicts the Bayesian common-cause coordinate for all four families in both geometries: composed latent JS 0.0034–0.0073 versus 0.040–0.062 for shuffled/constant and 0.040–0.060 for a deliberately broken composition; counterfactual JS 0.0018–0.0047; four secondary seeds give direct 0.0 and composed 1.0 pass rates.",
    "eml_summary_zh": "一個預登記的 95 維組合座標——已驗證任務狀態映射的 held-out 決策商，結合當前關係模式與有界的交互項——在兩種幾何下對四個家族都預測出 Bayesian 共同因座標：組合潛在 JS 0.0034–0.0073，shuffled／constant 為 0.040–0.062，刻意弄壞的組合為 0.040–0.060；反事實 JS 0.0018–0.0047；四個次要 seed 下 direct 通過率 0.0、composed 1.0。",
    "eml_label_zh": "PACC-Lab v0.6——階層式組合座標",
    "eml_primary_domain": "Model Representation",
    "eml_domains": [
      "Evaluation",
      "Formal AI"
    ],
    "eml_program_id": "PRG-2026-0001",
    "eml_hypothesis": "The latent probability coordinate is compositional relative to the non-probabilistic state: decision quotient + relation pattern, not the raw state, maps to the common-cause posterior.",
    "eml_metrics": {
      "verdict": "HIERARCHICAL_COMPOSED_COORDINATE_RESCUES_LATENT_DEPENDENCE",
      "direct_robust": "0/4",
      "composed_robust": "4/4",
      "moderate_N0": {
        "composed_latent_js": 0.003603,
        "best_control": 0.061508,
        "broken_composition": 0.058196,
        "counterfactual": 0.00278
      },
      "high_N0": {
        "composed_latent_js": 0.003335,
        "best_control": 0.03973,
        "broken_composition": 0.041238
      }
    },
    "eml_interpretation": "Destroying the train alignment between task quotient and relation pattern destroys most of the signal, so the rescue is not a snapshot fit. Reinterprets v0.5: the information was present; adding raw coordinates did not make the latent state a direct coordinate.",
    "eml_limitations": [
      "Does not show all non-probabilistic states admit such a composition, that the coordinate transfers between geometries without refitting, or that clusters can be discovered unsupervised."
    ],
    "eml_random_seeds": [
      "20260909",
      "4 secondary seeds"
    ],
    "eml_run_count": 2,
    "eml_result_type": "POSITIVE",
    "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-2026-0013/",
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