{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-14T00:09:12Z",
    "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": 4,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T07:45:54+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:56:37+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "b29095cb703784c967079434c5c736dabe4cc60cdf48f59f8a72596b115ff1d8"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:32+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q6692780",
    "registryId": "vr.tr.low-rise-building",
    "name": "low-rise building",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.BLT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q6692780/",
  "model": {
    "registry_id": "vr.tr.low-rise-building",
    "name": "low-rise building",
    "purpose": "Let an agent explain low-rise buildings, relay definitions, types, code implications and urban density debates from planning and building code sources with positions attributed, and distinguish low-rise from mid-rise and high-rise buildings, single-storey structures, towers and low-density sprawl.",
    "definition": "A building with only a few storeys, commonly defined as up to about four storeys depending on the jurisdiction or data provider, such as houses, walk-up apartments, schools, shops and warehouses, typically without the elevator and fire safety requirements of taller buildings; low-rise, mid-rise and high-rise classifications vary by building codes and organisations such as Emporis and the Council on Tall Buildings and Urban Habitat. Low-rise density can be high, as in terraced housing, and debates about low-rise versus high-rise urban development are attributed.",
    "what_it_is_for": "Housing, commerce and services in few-storey buildings.",
    "affordances": [
      "explain definitions",
      "relay types and code implications",
      "present density debates with attribution",
      "distinguish related building heights"
    ],
    "distinguishing_features": [
      "Few storeys",
      "Simpler structure",
      "Stair access",
      "Varied density"
    ],
    "appearance": "Buildings of one to a few storeys, from houses to small apartment blocks.",
    "visual_identification": [
      "Building with few storeys",
      "Low-rise building, low-rise",
      "Mid-rise buildings have more storeys; high-rises are tall; single-storey buildings are a subset; sprawl is a land-use pattern"
    ],
    "physical_properties": [
      {
        "quantity": "common threshold",
        "typical_range": "up to about 4 storeys",
        "unit": "note",
        "note": "varies by jurisdiction"
      },
      {
        "quantity": "high-rise threshold examples",
        "typical_range": "about 23-35 m",
        "unit": "note",
        "note": "fire code definitions vary"
      },
      {
        "quantity": "registry parent",
        "typical_range": "building",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "detached and terraced houses",
      "walk-up apartments",
      "low-rise commercial buildings",
      "low-rise institutional buildings"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "building",
        "why": "in registry terms"
      },
      {
        "relation": "is contrasted with",
        "target": "high-rise building",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "mid-rise building",
        "why": ""
      },
      {
        "relation": "includes",
        "target": "terraced house",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Building codes such as the International Building Code",
      "National fire safety regulations",
      "Zoning and height limits"
    ],
    "failure_modes_and_hazards": [
      "Assuming one universal height threshold",
      "Partisan framing of density debates",
      "Equating low-rise with low density"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Classify buildings as low-rise using the definition of the jurisdiction or data source stated.",
        "Monitor building systems for the owner or occupants who authorized it."
      ],
      "must_not": [
        "Apply one jurisdiction's height threshold to another as if it were law.",
        "Disable smoke alarms, escape routes or fire separation in a low-rise building.",
        "Assume a low-rise building is fire-safe without checking its own fire assessment."
      ],
      "requires_human": [
        "Changes to fire safety or structure in an occupied building."
      ]
    },
    "ethics": {
      "considerations": [
        "Most people live and work in low-rise buildings, so their safety rules affect daily life.",
        "Height classes drive planning and density debates that affect housing."
      ],
      "affected_parties": [
        "Occupants and residents",
        "Neighbours",
        "Firefighters"
      ]
    },
    "owners": {
      "steward": "The owner of the building; the land registry and building control records hold its details.",
      "master_systems": [
        "Land registry or cadastre",
        "Building permit records"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q6692780: low-rise building",
      "url": "https://www.wikidata.org/wiki/Q6692780",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Low-rise building",
      "url": "https://en.wikipedia.org/wiki/Low-rise_building",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a low-rise building is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a low-rise building, and how does it differ from mid-rise, high-rise, single-storey buildings and sprawl?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about planning rules, building codes or urban design?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "thresholds",
            "name": "Thresholds",
            "description": "Height thresholds.",
            "findings": [
              {
                "id": "thresholds-finding",
                "name": "Thresholds",
                "description": "Thresholds.",
                "questions": [
                  {
                    "text": "How do jurisdictions define low-rise by storeys or metres?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Which entry fits the specific building type?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "codes",
        "name": "Codes",
        "description": "Building codes.",
        "rationale": "Regulation.",
        "layers": [
          {
            "id": "fire",
            "name": "Fire safety",
            "description": "Fire requirements.",
            "findings": [
              {
                "id": "fire-finding",
                "name": "Fire safety",
                "description": "Fire safety.",
                "questions": [
                  {
                    "text": "How do fire safety requirements change with building height?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "zoning",
            "name": "Zoning",
            "description": "Zoning.",
            "findings": [
              {
                "id": "zoning-finding",
                "name": "Zoning",
                "description": "Zoning.",
                "questions": [
                  {
                    "text": "How do zoning codes limit height?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "urbanism",
        "name": "Urbanism",
        "description": "Density debates.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "density",
            "name": "Density",
            "description": "Gentle density.",
            "findings": [
              {
                "id": "density-finding",
                "name": "Density",
                "description": "Density.",
                "questions": [
                  {
                    "text": "What do planners argue about low-rise high-density housing versus towers, with positions attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral and attributed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "missingmiddle",
            "name": "Missing middle",
            "description": "Missing middle housing.",
            "findings": [
              {
                "id": "missingmiddle-finding",
                "name": "Missing middle",
                "description": "Missing middle.",
                "questions": [
                  {
                    "text": "What is missing middle housing?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits missing middle housing?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Examples.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "paris",
            "name": "Paris",
            "description": "Historic low-rise cities.",
            "findings": [
              {
                "id": "paris-finding",
                "name": "Paris",
                "description": "Paris.",
                "questions": [
                  {
                    "text": "How do cities such as Paris achieve density with mid- and low-rise blocks?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits Haussmann building?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "data",
            "name": "Data",
            "description": "Building databases.",
            "findings": [
              {
                "id": "data-finding",
                "name": "Data",
                "description": "Data.",
                "questions": [
                  {
                    "text": "How do building databases classify heights?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information current?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should mid-rise be a separate entry?",
    "How should code definitions be linked by country?",
    "How should density debates be presented?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
