{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:35:56Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 16.0, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094f8-48a0-7e21-b3b0-86063cf652cf\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: external capsule\nSense to describe: (none recorded)\nDomain code: PHY.LIV\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 100", "usd": 0.0, "recall": true }, "codex": { "seconds": 62.1, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094f8-48b3-7f43-8851-626a2ac998c5\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: external capsule\nRegistry id: vr.tr.external-capsule\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this entry:" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:44:48+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:31+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q5422024", "registryId": "vr.tr.external-capsule", "name": "external capsule", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.LIV" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q5422024/", "model": { "registry_id": "vr.tr.external-capsule", "name": "external capsule", "purpose": "Enable an AI agent to identify the external capsule, record its anatomical and observed condition, and judge what interpretation or further assessment the available evidence supports.", "definition": "The external capsule is a thin sheet of cerebral white matter situated between the putamen medially and the claustrum laterally.", "scope_statement": "This model owns the external capsule as a paired cerebral white-matter region between the putamen and claustrum, including its anatomical boundaries, evidence-dependent fibre attribution, imaging appearance and local involvement in pathology.", "in_scope": [ "Identification and laterality of the external capsule in an individual brain", "Boundaries relative to the putamen, claustrum and neighbouring white matter", "White-matter composition and evidence for fibres traversing the region", "Appearance and delineation on anatomical specimens and brain imaging", "Local tissue abnormalities and their relationship to adjacent structures" ], "out_of_scope": [ "The putamen and other basal ganglia as grey-matter structures", "The claustrum and its intrinsic organisation", "The extreme capsule between the claustrum and insular cortex", "The internal capsule and its projection pathways", "Whole-brain connectivity and complete models of individual fibre tracts", "Patient-level diagnosis, prognosis and treatment planning" ], "distinguishing_features": [ "In an adequately resolved section, the external capsule lies lateral to the putamen and medial to the claustrum.", "The claustrum separates the external capsule on its medial side from the extreme capsule on its lateral side.", "It is white matter, whereas the adjacent putamen and claustrum are grey matter.", "Unlike the internal capsule, it occupies the lateral side of the putamen rather than the space medial to the lentiform nucleus.", "The name identifies an anatomical region and does not by itself establish a single fibre tract or function." ], "characteristics": [ { "name": "Laterality", "kind": "category", "unit_or_values": "left | right | bilateral | unresolved", "why_it_matters": "Prevents observations from opposite cerebral hemispheres being combined without justification." }, { "name": "Anatomical instance", "kind": "relation", "unit_or_values": "subject or specimen, cerebral hemisphere and examination", "why_it_matters": "Separates the general anatomical concept from a particular person's or specimen's tissue." }, { "name": "Boundary visibility", "kind": "state", "unit_or_values": "separately record putamen-facing and claustrum-facing boundaries as resolved | partly resolved | unresolved", "why_it_matters": "Determines whether a region can be assigned specifically to the external capsule." }, { "name": "Local thickness", "kind": "measurement", "unit_or_values": "mm, with section level, orientation, measurement method and uncertainty", "why_it_matters": "Supports reproducible geometric comparison without assuming a universal thickness or normal threshold." }, { "name": "Delineated extent", "kind": "measurement", "unit_or_values": "mm³ or labelled image region, with atlas and segmentation convention", "why_it_matters": "Makes regional measurements interpretable when anatomical conventions or image resolution differ." }, { "name": "Attributed fibre pathway", "kind": "relation", "unit_or_values": "named pathway with supporting method, source and confidence", "why_it_matters": "Distinguishes established regional anatomy from method-dependent claims about connections." }, { "name": "Observed tissue condition", "kind": "state", "unit_or_values": "no abnormality detected | abnormality detected | indeterminate; describe modality-specific evidence", "why_it_matters": "Records observations without converting an imaging appearance directly into a diagnosis." }, { "name": "Neighbouring-structure involvement", "kind": "relation", "unit_or_values": "observed overlap or extension into putamen, claustrum, extreme capsule or other named structures", "why_it_matters": "Prevents a multi-structure lesion from being treated as isolated external-capsule involvement." } ], "affordances": [ "Locate and annotate the external capsule using the putamen and claustrum as anatomical landmarks.", "Compare left and right external capsules when acquisition and anatomical levels are comparable.", "Measure local geometry or regional imaging values while preserving delineation uncertainty.", "Link proposed fibre connections to the particular evidence that supports them.", "Record the distribution of an abnormality across the external capsule and adjacent structures.", "Flag inadequate localisation or unsupported functional attribution for further review." ], "agent_conduct": { "may": [ "Explain the location and connections of the external capsule in general terms.", "Support researchers in analysing brain imaging data they are authorized to use." ], "must_not": [ "Interpret a person's brain scan as a diagnosis.", "Identify people from brain imaging data meant to be anonymous.", "Present research findings on white matter as tests of intelligence or character.", "Disclose a person's imaging records without consent." ], "requires_human": [ "Using imaging findings for clinical decisions." ] }, "ethics": { "considerations": [ "Brain imaging data is sensitive and can be misused to label people.", "Overstated neuroscience claims can stigmatise groups." ], "affected_parties": [ "Patients", "Research participants", "Groups labelled by brain research" ] }, "owners": { "steward": "Nobody owns it; it is part of each person's brain.", "master_systems": [] }, "visual_identification": [ "A thin band of white matter seen on brain scans between the putamen and the claustrum." ], "failure_modes_and_hazards": [ "Small strokes in nearby deep brain regions can damage it.", "Its thinness makes imaging measurements prone to error." ], "what_it_is_for": [ "The external capsule is encountered in cerebral anatomy, brain imaging and studies of white matter organization.", "Its position helps readers locate and distinguish the putamen, claustrum and nearby white matter structures." ], "standards_and_regulation": [ "Terminologia Anatomica, issued by the Federative International Programme for Anatomical Terminology, identifies the external capsule within standardized anatomical nomenclature." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q5422024: external capsule", "url": "https://www.wikidata.org/wiki/Q5422024", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: External capsule", "url": "https://en.wikipedia.org/wiki/External_capsule", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "anatomical-identity", "name": "Anatomical identity", "description": "Establish which external capsule is represented and distinguish it from similarly named neighbouring regions.", "rationale": "Confusing the external, extreme and internal capsules changes the anatomical meaning of every subsequent observation.", "layers": [ { "id": "hemisphere-and-instance", "name": "Hemisphere and instance", "description": "Anchor the region to an individual hemisphere or an explicitly identified anatomical reference.", "findings": [ { "id": "external-capsule-referent", "name": "External capsule referent", "description": "A usable record distinguishes a general anatomical label, an atlas region and tissue observed in a particular brain.", "questions": [ { "text": "Does this record describe the anatomical concept, an atlas label or an observed external capsule in a subject or specimen?", "kind": "definition", "id": "external-capsule-referent-q01" }, { "text": "Which hemisphere and examination or specimen establish the identity of this external capsule?", "kind": "provenance", "id": "external-capsule-referent-q02" } ] } ] }, { "id": "capsule-disambiguation", "name": "Capsule disambiguation", "description": "Use neighbouring grey-matter landmarks to establish the correct capsule.", "findings": [ { "id": "putamen-claustrum-position", "name": "Putamen-claustrum position", "description": "The identifying relationship is white matter lateral to the putamen and medial to the claustrum.", "questions": [ { "text": "Can the putamen be identified medial to the candidate region and the claustrum lateral to it?", "kind": "boundary", "id": "putamen-claustrum-position-q01" }, { "text": "What visible landmarks exclude the extreme capsule and internal capsule as alternative labels?", "kind": "boundary", "id": "putamen-claustrum-position-q02" } ] } ] } ] }, { "id": "regional-boundaries-and-geometry", "name": "Regional boundaries and geometry", "description": "Describe the external capsule's delineation and dimensions under an explicit anatomical convention.", "rationale": "A thin white-matter region requires boundary-aware measurement, especially where landmarks become difficult to separate.", "layers": [ { "id": "boundary-convention", "name": "Boundary convention", "description": "Record how the external capsule is separated from neighbouring tissue across the represented extent.", "findings": [ { "id": "traceable-regional-extent", "name": "Traceable regional extent", "description": "A delineation needs an identified reference and explicit handling of locations where its boundaries are uncertain.", "questions": [ { "text": "Which anatomical reference or atlas defines the anterior, posterior, superior and inferior limits used here?", "kind": "provenance", "id": "traceable-regional-extent-q01" }, { "text": "Where are the putamen-facing or claustrum-facing margins unresolved, and how are those locations represented?", "kind": "boundary", "id": "traceable-regional-extent-q02" } ] } ] }, { "id": "local-dimensions", "name": "Local dimensions", "description": "Measure regional geometry with sufficient spatial context for comparison.", "findings": [ { "id": "comparable-capsule-measurements", "name": "Comparable capsule measurements", "description": "Thickness and extent depend on section orientation, anatomical level and the method used to delineate this narrow region.", "questions": [ { "text": "At what anatomical level and orientation was external-capsule thickness or extent measured?", "kind": "measurement", "id": "comparable-capsule-measurements-q01" }, { "text": "Does a left-right or longitudinal comparison use equivalent boundaries, spatial resolution and measurement methods?", "kind": "measurement", "id": "comparable-capsule-measurements-q02" } ] } ] } ] }, { "id": "white-matter-and-connections", "name": "White matter and connections", "description": "Represent tissue identity and claims about fibres passing through the external capsule.", "rationale": "A regional white-matter label must not be treated as proof of a particular tract, endpoint pair or function.", "layers": [ { "id": "tissue-identification", "name": "Tissue identification", "description": "Establish the evidence for white matter within the putamen-claustrum interval.", "findings": [ { "id": "regional-tissue-evidence", "name": "Regional tissue evidence", "description": "Tissue attribution should retain the observation method and distinguish external-capsule white matter from adjacent grey matter.", "questions": [ { "text": "What imaging, dissection or histological evidence identifies white matter in the proposed external-capsule region?", "kind": "provenance", "id": "regional-tissue-evidence-q01" }, { "text": "Could the sampled tissue or image voxels include putamen or claustrum, and how was that assessed?", "kind": "boundary", "id": "regional-tissue-evidence-q02" } ] } ] }, { "id": "pathway-attribution", "name": "Pathway attribution", "description": "Keep proposed fibre trajectories and endpoints tied to their supporting methods.", "findings": [ { "id": "supported-fibre-assignment", "name": "Supported fibre assignment", "description": "A claim that a pathway traverses the external capsule needs evidence specific enough to distinguish passage through neighbouring regions.", "questions": [ { "text": "Which source and method support the claim that the named fibres traverse the external capsule?", "kind": "provenance", "id": "supported-fibre-assignment-q01" }, { "text": "How does that evidence distinguish external-capsule passage from extreme-capsule passage or unresolved neighbouring white matter?", "kind": "boundary", "id": "supported-fibre-assignment-q02" }, { "text": "Which proposed endpoints or functional interpretations remain uncertain under the method used?", "kind": "definition", "id": "supported-fibre-assignment-q03" } ] } ] } ] }, { "id": "observation-and-local-involvement", "name": "Observation and local involvement", "description": "Assess whether observations can be localised to the external capsule and what local abnormalities permit an agent to conclude.", "rationale": "Limited resolution and extension into adjacent structures can undermine claims of isolated external-capsule damage or dysfunction.", "layers": [ { "id": "observation-fitness", "name": "Observation fitness", "description": "Judge whether the acquisition supports separate assessment of this narrow anatomical region.", "findings": [ { "id": "resolvable-external-capsule", "name": "Resolvable external capsule", "description": "Image-based observations require enough spatial and tissue contrast information to distinguish the external capsule from its neighbours.", "questions": [ { "text": "What acquisition, spatial resolution and tissue contrast support separate visualisation of the external capsule?", "kind": "measurement", "id": "resolvable-external-capsule-q01" }, { "text": "Should the agent retain a specific external-capsule annotation, mark it uncertain or request review because neighbouring structures cannot be separated?", "kind": "action", "id": "resolvable-external-capsule-q02" } ] } ] }, { "id": "abnormality-distribution", "name": "Abnormality distribution", "description": "Record local abnormalities and their anatomical spread without assigning unsupported causes or symptoms.", "findings": [ { "id": "capsule-involvement-and-extension", "name": "Capsule involvement and extension", "description": "An abnormality involving the external capsule must be described together with any involvement of the putamen, claustrum or other neighbouring tissue.", "questions": [ { "text": "What observed signal, structural or histological change supports external-capsule involvement?", "kind": "measurement", "id": "capsule-involvement-and-extension-q01" }, { "text": "Is the abnormality confined to the delineated external capsule, or does it extend into named adjacent structures?", "kind": "boundary", "id": "capsule-involvement-and-extension-q02" }, { "text": "What additional evidence or specialist review is needed before linking this regional abnormality to a mechanism or functional deficit?", "kind": "action", "id": "capsule-involvement-and-extension-q03" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "The name is interpreted in its neuroanatomical sense; it denotes an anatomical structure, not an organism.", "Precise fiber composition and functional assignments require specialist verification.", "No sources were consulted; this description is based on recall." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of external capsule this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "Terminologia Anatomica", "value_or_pattern": "capsula externa", "note": "Latin anatomical name; no numerical identifier asserted." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of external capsule this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Anatomical landmark in brain imaging, dissection and surgical planning.", "Location used to describe the distribution of cerebral white-matter abnormalities." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of external capsule this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Can be affected by ischemia, hemorrhage and other white-matter pathology; resulting deficits depend on the extent and associated structures involved.", "Confusion with the internal or extreme capsule can lead to incorrect anatomical localization." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of external capsule this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "internal capsule", "difference": "Lies medial to the lentiform nucleus, whereas the external capsule lies lateral to the putamen." }, { "name": "extreme capsule", "difference": "Lies between the claustrum and insular cortex; the external capsule lies between the claustrum and putamen." }, { "name": "claustrum", "difference": "A thin gray-matter structure lateral to the external capsule, rather than the white-matter sheet itself." }, { "name": "putamen", "difference": "A gray-matter nucleus immediately medial to the external capsule." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of external capsule this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend the human external capsule specifically, or the homologous anatomical region across other species?", "Which authoritative anatomical reference should govern the external capsule's full extent and its transitions into adjoining white matter?", "Which fibre populations and endpoint claims are sufficiently supported to include, and which remain dependent on dissection, tracing or tractography conventions?", "What acquisition and delineation criteria make external-capsule measurements reproducible across observers and examinations?", "Which reported clinical associations can be attributed to external-capsule involvement independently of damage to adjacent structures?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 13, "questions": 23 } }