{
  "registry_schema": "nmd-vcell-model-intelligence-registry/1.0",
  "resource_release": "v1.2.0-measured-dmd-evidence",
  "interface_build": "EA-20260817-57",
  "assessed_at": "2026-08-17",
  "research_window": {
    "from": "2025-08-16",
    "to": "2026-08-16"
  },
  "route": "/resource/model-watch/",
  "strategic_decision": "Do not compete on generic model or cell count. Build an auditable neuromuscular evidence–model–experiment–outcome loop whose scarce asset is matched disease intervention outcome evidence.",
  "task_contract": {
    "contract_schema": "nmd-vcell-task-contract/1.0",
    "task_contract_id": "NMD-B1-DMD-MATCHED-PERTURBATION-DRAFT",
    "status": "DRAFT_NOT_REGISTERED_OUTCOME_MISSING",
    "legacy_status": "DRAFT_NOT_REGISTERED_TRUTH_MISSING",
    "scientific_question": "Can a frozen model predict a candidate-conditioned response in a previously unseen DMD biological donor and disease-relevant myogenic state?",
    "disease": "DMD",
    "donor_policy": "Hold out complete biological donors; cells are never independent donor replicates.",
    "cell_state": "Disease-relevant human myogenic state; exact maturation state must be frozen before registration.",
    "perturbation": "Candidate intervention identity and modality must be frozen; no healthy-myoblast or HepG2 substitution.",
    "dose": "Prespecified per intervention; missing until the experimental protocol is registered.",
    "time": "Prespecified baseline and post-intervention time points; missing until the experimental protocol is registered.",
    "readout": [
      "transcriptomic response",
      "cell-state distribution",
      "at least one disease-relevant functional endpoint"
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      "perturbation-specific delta",
      "response direction",
      "population shift",
      "functional response"
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    "split_policy": "Donor-disjoint first; perturbation, cell-state, batch and disease overlap reported separately.",
    "metric_bundle": [
      "RMSE/MAE",
      "signed delta correlation",
      "DE-gene recovery",
      "pathway recovery",
      "distribution distance",
      "calibration/coverage",
      "functional endpoint"
    ],
    "prohibited_claims": [
      "clinical efficacy",
      "treatment recommendation",
      "patient digital twin",
      "DMD prediction before matched truth exists"
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    "current_outcome_state": "MATCHED_DMD_CANDIDATE_RESPONSE_OUTCOME_MISSING",
    "current_truth_state": "MATCHED_DMD_CANDIDATE_RESPONSE_TRUTH_MISSING"
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      "level_id": "E0",
      "title": "Pipeline execution",
      "holdout": "random cell or engineering smoke split",
      "can_prove": "The adapter, data path and metric code execute.",
      "cannot_prove": "Biological generalization.",
      "unlock_gate": "Frozen task, complete receipts and no fatal schema error."
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      "title": "Held-out perturbation",
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      "can_prove": "Bounded perturbation interpolation or extrapolation in that context.",
      "cannot_prove": "New-donor, new-cell-state or disease transfer.",
      "unlock_gate": "Beat every legal permanent baseline across seeds on perturbation-specific metrics."
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      "level_id": "E2",
      "title": "Held-out donor",
      "holdout": "complete biological donor",
      "can_prove": "Donor transfer within the frozen disease, state and assay.",
      "cannot_prove": "New cell state or disease transfer.",
      "unlock_gate": "Donor-disjoint split, donor-level uncertainty and no cell pseudo-replication."
    },
    {
      "level_id": "E3",
      "title": "Held-out cell state",
      "holdout": "unseen cell state or cell type",
      "can_prove": "Cross-state transfer for the frozen output contract.",
      "cannot_prove": "Cross-disease or prospective validity.",
      "unlock_gate": "State-disjoint evaluation and state-compatible baselines."
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      "level_id": "E4",
      "title": "Held-out disease or context",
      "holdout": "unseen disease or biological context",
      "can_prove": "Retrospective cross-context transfer on a named dataset.",
      "cannot_prove": "Future experimental performance.",
      "unlock_gate": "Disease/context-disjoint truth with no pretraining exposure inheritance."
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      "level_id": "E5",
      "title": "External retrospective dataset",
      "holdout": "independent external dataset",
      "can_prove": "External retrospective validity within the named dataset and endpoint.",
      "cannot_prove": "Prospective or clinical validity.",
      "unlock_gate": "Independent source, frozen preprocessing, external units and complete failure reporting."
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      "level_id": "E6",
      "title": "Prospective preregistered experiment",
      "holdout": "future independent donors or experiments",
      "can_prove": "Prospective task-level evidence when the preregistered endpoint and baseline gate pass.",
      "cannot_prove": "Clinical efficacy, treatment selection or patient-level validity.",
      "unlock_gate": "Immutable Prediction before Outcome, independent experiment, calibration and all negative branches returned."
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      "purpose": "Tests whether any modeled shift adds information."
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      "baseline_id": "BASE-01",
      "name": "held-out or train mean",
      "purpose": "Tests whether the model exceeds systematic average response."
    },
    {
      "baseline_id": "BASE-02",
      "name": "perturbed or matching mean",
      "purpose": "Controls systematic perturbation effects when legal for the split."
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    {
      "baseline_id": "BASE-03",
      "name": "ridge / linear",
      "purpose": "Permanent transparent learned comparator."
    },
    {
      "baseline_id": "BASE-04",
      "name": "nearest neighbour",
      "purpose": "Tests whether a nearby observed context already explains the result."
    },
    {
      "baseline_id": "BASE-05",
      "name": "PCA + regression",
      "purpose": "Tests compact representation without foundation-model complexity."
    },
    {
      "baseline_id": "BASE-06",
      "name": "random forest",
      "purpose": "Task-compatible simple nonlinear comparator."
    },
    {
      "baseline_id": "BASE-07",
      "name": "context only",
      "purpose": "Tests whether perturbation identity contributes beyond context."
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    "policy": "Unknown overlap never passes a claim gate; it remains an explicit migration blocker.",
    "dimensions": [
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        "field": "donor_overlap",
        "rule": "No donor may appear across train and test when the claim is donor transfer.",
        "blocker": "BLOCKS_E2_AND_ABOVE"
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      {
        "field": "perturbation_overlap",
        "rule": "Report exact perturbation, target-family and combination-component overlap.",
        "blocker": "BLOCKS_E1_WHEN_UNDECLARED"
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        "field": "cell_state_overlap",
        "rule": "Report cell type, maturation state and disease-state overlap separately.",
        "blocker": "BLOCKS_E3_WHEN_UNDECLARED"
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      {
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        "blocker": "BLOCKS_GENERALIZATION_WHEN_CONFOUNDED"
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    },
    {
      "competitor_id": "COMP-CZI",
      "platform": "CZI Virtual Cells + CELLxGENE",
      "strategic_role": "Open data, model and benchmark product ecosystem",
      "absorb": "Entity discovery, task-based benchmarks and navigation across data and models.",
      "do_not_copy": "A broad model marketplace before disease tasks and adapters are stable.",
      "local_response": "Keep typed Disease/Gene/Cell/Dataset/Model/Study search and frozen task objects.",
      "evidence_state": "OFFICIAL_SOURCE_VERIFIED",
      "sources": [
        "https://chanzuckerberg.com/newsroom/nvidia-partnership-virtual-cell-model/"
      ]
    },
    {
      "competitor_id": "COMP-TAHOE",
      "platform": "Tahoe Therapeutics",
      "strategic_role": "Large chemical perturbation corpus and cellular foundation models",
      "absorb": "Dataset-to-model card, public weights and explicit licence surface.",
      "do_not_copy": "Cancer-cell performance as muscle or DMD transfer.",
      "local_response": "Run domain-shift probes; do not compete on generic corpus size.",
      "evidence_state": "OFFICIAL_MODEL_HUB_VERIFIED",
      "sources": [
        "https://huggingface.co/tahoebio/Tahoe-x1",
        "https://huggingface.co/datasets/tahoebio/Tahoe-100M"
      ]
    },
    {
      "competitor_id": "COMP-RELATION",
      "platform": "Relation MORGAN",
      "strategic_role": "Human multi-omic perturbation data plus experimental feedback",
      "absorb": "Disease-relevant perturbation outcome and lab-in-the-loop operating model.",
      "do_not_copy": "Commercial claims or model capability without independently auditable task evidence.",
      "local_response": "Build a smaller DMD donor × perturbation × time × function outcome matrix.",
      "evidence_state": "OFFICIAL_ANNOUNCEMENT_NOT_INDEPENDENTLY_VALIDATED",
      "sources": [
        "https://www.relationrx.com/news/relation-unveils-morgan-the-next-generation-model-of-cellular-biology"
      ]
    },
    {
      "competitor_id": "COMP-OPEN-TARGETS",
      "platform": "Open Targets",
      "strategic_role": "Target–disease evidence product and release discipline",
      "absorb": "Source-by-source drilldown, API, release identity and downloadable evidence.",
      "do_not_copy": "Opaque association scores as causal or therapeutic predictions.",
      "local_response": "Keep source, context, direction, inferential unit and claim ceiling visible.",
      "evidence_state": "OFFICIAL_API_VERIFIED",
      "sources": [
        "https://api.platform.opentargets.org/"
      ]
    },
    {
      "competitor_id": "COMP-TREAT-NMD",
      "platform": "TREAT-NMD",
      "strategic_role": "Neuromuscular registry network and harmonized core datasets",
      "absorb": "Disease terminology, longitudinal fields, outcome-measure discipline and registry interoperability.",
      "do_not_copy": "Patient registry operation, clinical authority or access rights not held by NMD-VCell.",
      "local_response": "Map research objects to public core-dataset concepts and pursue collaboration rather than duplication.",
      "evidence_state": "OFFICIAL_NETWORK_SOURCE_VERIFIED",
      "sources": [
        "https://www.treat-nmd.org/what-we-do/core-datasets/",
        "https://www.treat-nmd.org/treat-nmd-registry-network/"
      ]
    }
  ],
  "data_moat_priorities": [
    {
      "priority_id": "MOAT-DATA-01",
      "title": "Matched DMD candidate perturbation response panel",
      "rank": 1,
      "required_axes": [
        "disease-relevant human myogenic cells",
        "independent donors",
        "candidate perturbation",
        "dose",
        "time",
        "molecular response",
        "functional endpoint",
        "negative interventions"
      ],
      "current_state": "MISSING",
      "unlocks": "First proprietary disease-task truth and model eligibility.",
      "cannot_substitute": "Healthy myoblast, HepG2 or unperturbed DMD context."
    },
    {
      "priority_id": "MOAT-DATA-02",
      "title": "Donor-resolved longitudinal intervention response",
      "rank": 2,
      "required_axes": [
        "same donor baseline",
        "multiple post-perturbation times",
        "donor-level replication",
        "complete outcome return"
      ],
      "current_state": "MISSING",
      "unlocks": "Real donor transfer and temporal evaluation.",
      "cannot_substitute": "Random-cell splits or cells treated as biological replicates."
    },
    {
      "priority_id": "MOAT-DATA-03",
      "title": "Transcriptome plus functional rescue paired truth",
      "rank": 3,
      "required_axes": [
        "molecular response",
        "prespecified disease-relevant function",
        "toxicity",
        "null outcomes"
      ],
      "current_state": "MISSING",
      "unlocks": "A bridge from state similarity to useful biological outcome.",
      "cannot_substitute": "Transcriptomic resemblance alone."
    }
  ],
  "implementation_program": [
    {
      "horizon": "30_DAYS",
      "status": "IMPLEMENTED_THIS_CHANGESET",
      "deliverable": "TaskContract 1.0, Leakage Audit 1.0, E0–E6 claim ladder, permanent baselines and source-gated model watch.",
      "acceptance_gate": "Machine-readable schemas, public route and tests pass; legacy overlap fields remain explicitly incomplete."
    },
    {
      "horizon": "90_DAYS",
      "status": "BATCH_01_EXECUTED_PARTIAL_ACCEPTANCE",
      "deliverable": "Benchmark Release NMD-B1-COMPAT-HEPG2-R1 executed with five seeds, permanent-baseline results and source/adapter decisions for TxPert, STATE, Stack, Tahoe-x1 and SLIM.",
      "acceptance_gate": "Baseline and STATE receipts are frozen; Stack and Tahoe-x1 remain explicit hard blocks; no matched DMD task was available."
    },
    {
      "horizon": "180_DAYS",
      "status": "AWAITING_EXPERIMENT_AND_AUTHORITY",
      "deliverable": "Registered DMD truth-generation Study created before execution; Prediction objects remain reserved for a separate eligible validation track.",
      "acceptance_gate": "Donor, intervention, dose, time, endpoint, QC, abstention and decision rule are frozen before experiment."
    },
    {
      "horizon": "12_MONTHS",
      "status": "BLOCKED_DISEASE_TRUTH",
      "deliverable": "First prospective DMD perturbation benchmark with returned positive, null, toxic and failed outcomes.",
      "acceptance_gate": "Previously unseen donors/experiments, prespecified endpoint, stable advantage over all permanent baselines and calibrated uncertainty."
    }
  ],
  "evaluation_sources": [
    {
      "source_id": "EVAL-SIMPLE-BASELINES-2025",
      "title": "Deep-learning-based gene perturbation effect prediction does not yet outperform simple linear baselines",
      "source_type": "PEER_REVIEWED_PRIMARY",
      "published_at": "2025-08-04",
      "url": "https://doi.org/10.1038/s41592-025-02772-6",
      "supports": "Permanent simple-baseline firewall.",
      "does_not_support": "A universal claim that every deep model must fail."
    },
    {
      "source_id": "EVAL-SYSTEMA-2025",
      "title": "Systema: evaluating genetic perturbation response prediction beyond systematic variation",
      "source_type": "PEER_REVIEWED_PRIMARY",
      "published_at": "2025",
      "url": "https://www.nature.com/articles/s41587-025-02777-8",
      "supports": "Perturbation-specific references, matching/perturbed means and biological utility checks.",
      "does_not_support": "DMD validity for any evaluated model."
    }
  ],
  "current_identity": "TRUSTED_NMD_RESEARCH_PLATFORM_NO_DMD_PREDICTION_EVIDENCE",
  "upgrade_milestone": "Upgrade only after an immutable preregistered model predicts previously unseen DMD biological donors or experiments, exceeds every permanent baseline on prespecified molecular and functional endpoints across independent experiments, and returns calibration, failures and abstentions.",
  "claim_boundary": "External releases are monitored references. Source verification is not local execution; local execution is not DMD validation; retrospective performance is not prospective or clinical evidence."
}
