{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T08:54:20Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:24:03+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:51:51+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "ea04be938a988e0eb9659d48680e40486abfdeb53f3ad4d0dfda42f8c3579c0f"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:30+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q42519",
    "registryId": "vr.tr.grey",
    "name": "grey",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.QLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q42519/",
  "model": {
    "registry_id": "vr.tr.grey",
    "name": "grey",
    "purpose": "Let an agent handle grey by colour specification, contrast, uses and cultural meaning.",
    "definition": "An achromatic colour between black and white in its strict sense, with many shades; everyday colour names also include tinted greys such as battleship grey, taupe and greige, which can contain chromatic components and are not necessarily achromatic; spelled gray in American English.",
    "what_it_is_for": "Design, backgrounds, text, materials and symbolism.",
    "affordances": [
      "specify grey values",
      "check contrast of grey text",
      "choose warm or cool greys",
      "match paint colours"
    ],
    "distinguishing_features": [
      "Between black and white",
      "Neutral or tinted",
      "Common in interfaces",
      "Low-contrast grey text harms readability"
    ],
    "appearance": "Neutral colours from light to dark, sometimes tinted warm or cool.",
    "visual_identification": [
      "sRGB values with equal channels for neutral grey",
      "Named greys such as taupe or greige",
      "Spelling grey or gray"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "neutral greys",
      "warm greys such as greige",
      "cool greys",
      "named greys such as battleship grey"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "achromatic color",
        "why": "category"
      },
      {
        "relation": "lies between",
        "target": "black and white",
        "why": "colours"
      },
      {
        "relation": "is specified by",
        "target": "colour systems",
        "why": "standards"
      },
      {
        "relation": "is used in",
        "target": "design",
        "why": "application"
      }
    ],
    "identifiers": [
      {
        "scheme": "sRGB hex",
        "value_or_pattern": "#808080 (CSS gray)",
        "note": "screen colour"
      }
    ],
    "standards_and_regulation": [
      "WCAG contrast guidelines",
      "CIE colorimetry"
    ],
    "failure_modes_and_hazards": [
      "Low-contrast grey text",
      "Mismatched greys under different light"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe and specify grey in a stated colour system.",
        "Check that grey text has enough contrast to be readable."
      ],
      "must_not": [
        "Use low-contrast grey text that people with low vision cannot read.",
        "Present one shade name as a standard where it is not."
      ],
      "requires_human": [
        "Choosing colours for safety-critical displays."
      ]
    },
    "ethics": {
      "considerations": [
        "Low-contrast design excludes people with visual impairments.",
        "Colour naming varies between cultures and languages."
      ],
      "affected_parties": [
        "People with low vision",
        "Readers of screens and print"
      ]
    },
    "owners": {
      "steward": "Nobody: a colour held in common.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q42519: grey",
      "url": "https://www.wikidata.org/wiki/Q42519",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Grey",
      "url": "https://en.wikipedia.org/wiki/Grey",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "specification",
        "name": "Specification",
        "description": "Which grey.",
        "rationale": "Greys differ.",
        "layers": [
          {
            "id": "code",
            "name": "Code",
            "description": "Colour system.",
            "findings": [
              {
                "id": "code-finding",
                "name": "Code",
                "description": "Colour specification.",
                "questions": [
                  {
                    "text": "Which colour system and value define this grey?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it warm, cool or neutral?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "lightness",
            "name": "Lightness",
            "description": "Value.",
            "findings": [
              {
                "id": "lightness-finding",
                "name": "Lightness",
                "description": "Lightness.",
                "questions": [
                  {
                    "text": "How light or dark is it?",
                    "kind": "measurement"
                  },
                  {
                    "text": "On which scale?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "design",
        "name": "Design",
        "description": "Contrast.",
        "rationale": "Grey text needs care.",
        "layers": [
          {
            "id": "contrast",
            "name": "Contrast",
            "description": "Legibility.",
            "findings": [
              {
                "id": "contrast-finding",
                "name": "Contrast",
                "description": "Contrast.",
                "questions": [
                  {
                    "text": "Does grey text meet contrast guidelines on this background?",
                    "kind": "boundary"
                  },
                  {
                    "text": "What ratio?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "palette",
            "name": "Palette",
            "description": "Neutrals.",
            "findings": [
              {
                "id": "palette-finding",
                "name": "Palette",
                "description": "Palette.",
                "questions": [
                  {
                    "text": "How should greys be combined in a palette?",
                    "kind": "action"
                  },
                  {
                    "text": "Do tints clash with accents?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "materials",
        "name": "Materials",
        "description": "Paint and finish.",
        "rationale": "Matching needs care.",
        "layers": [
          {
            "id": "paint",
            "name": "Paint",
            "description": "Matching.",
            "findings": [
              {
                "id": "paint-finding",
                "name": "Paint",
                "description": "Paint matching.",
                "questions": [
                  {
                    "text": "Which paint matches this grey?",
                    "kind": "action"
                  },
                  {
                    "text": "Under which lighting?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "finish",
            "name": "Finish",
            "description": "Gloss.",
            "findings": [
              {
                "id": "finish-finding",
                "name": "Finish",
                "description": "Finish.",
                "questions": [
                  {
                    "text": "How does finish change the appearance?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which finish suits the use?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "culture",
        "name": "Culture",
        "description": "Meaning.",
        "rationale": "Meaning varies.",
        "layers": [
          {
            "id": "symbolism",
            "name": "Symbolism",
            "description": "Associations.",
            "findings": [
              {
                "id": "symbolism-finding",
                "name": "Symbolism",
                "description": "Symbolism.",
                "questions": [
                  {
                    "text": "What does grey signify in this context?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is it linked to neutrality or age?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "spelling",
            "name": "Spelling",
            "description": "Grey or gray.",
            "findings": [
              {
                "id": "spelling-finding",
                "name": "Spelling",
                "description": "Spelling.",
                "questions": [
                  {
                    "text": "Which spelling fits the variety of English?",
                    "kind": "definition"
                  },
                  {
                    "text": "Are both used in names?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should named greys be separate entries?",
    "How should paint systems be linked?",
    "How should spelling variants be handled?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}