{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T12:48:10Z",
    "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": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:12:21+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:55+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q180600",
    "registryId": "vr.tr.humidity",
    "name": "humidity",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.STA"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q180600/",
  "model": {
    "registry_id": "vr.tr.humidity",
    "name": "humidity",
    "purpose": "Let an agent explain humidity and its measures, relay measurement, weather and climate roles from meteorological references, describe effects on comfort, health, buildings and materials in general terms, and distinguish humidity from moisture content of solids, dew point and precipitation.",
    "definition": "The amount of water vapour in air or another gas, expressed as absolute humidity in mass per volume, relative humidity as a percentage of saturation at a given temperature, or specific humidity and mixing ratio, and measured with hygrometers; air humidity is a climatic factor affecting comfort, weather, health and materials, and the moisture content of substrates such as compost is an analogous measure in horticulture.",
    "what_it_is_for": "Not applicable; a state of the air.",
    "affordances": [
      "explain measures",
      "relay measurement and weather role",
      "describe effects",
      "distinguish related concepts"
    ],
    "distinguishing_features": [
      "Vapour content",
      "Temperature dependence",
      "Several measures",
      "Wide effects"
    ],
    "appearance": "Not a visible object; felt as dampness or dryness.",
    "visual_identification": [
      "Water vapour content of air",
      "Absolute, relative and specific humidity, mixing ratio; compost moisture as an analogue",
      "Dew point is a temperature; moisture content refers to solids; precipitation is liquid water"
    ],
    "physical_properties": [
      {
        "quantity": "relative humidity range",
        "typical_range": "0-100",
        "unit": "percent",
        "note": ""
      },
      {
        "quantity": "comfort range indoors",
        "typical_range": "about 30-60",
        "unit": "percent",
        "note": "typical guidance"
      },
      {
        "quantity": "saturation vapour pressure at 20 C",
        "typical_range": "about 2.34",
        "unit": "kPa",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "absolute humidity",
      "relative humidity",
      "specific humidity and mixing ratio",
      "indoor humidity",
      "soil and compost moisture as related measures"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "climatic factor",
        "why": "in registry terms"
      },
      {
        "relation": "is a kind of",
        "target": "moisture",
        "why": "in registry terms"
      },
      {
        "relation": "is a kind of",
        "target": "intensive quantity",
        "why": "in registry terms"
      },
      {
        "relation": "is measured by",
        "target": "hygrometer",
        "why": "in meteorology"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "WMO measurement standards",
      "Building and workplace guidance on indoor humidity",
      "Storage standards for archives and museums"
    ],
    "failure_modes_and_hazards": [
      "Confusing relative and absolute humidity",
      "Mould and damage at high humidity",
      "Dryness effects at low humidity"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report humidity readings with type, temperature and time.",
        "Monitor indoor humidity for the household or operator who authorized it."
      ],
      "must_not": [
        "Confuse relative and absolute humidity in reports.",
        "Set humidifiers or dehumidifiers in a way that causes mould or damage.",
        "Ignore humidity limits in rooms holding vulnerable people, artefacts or medicines.",
        "Use home sensor data to infer occupants' habits beyond what they agreed to."
      ],
      "requires_human": [
        "Changing climate control in hospitals, museums or care homes."
      ]
    },
    "ethics": {
      "considerations": [
        "Damp homes cause mould and respiratory illness, especially in children.",
        "Heat combined with humidity endangers older and ill people."
      ],
      "affected_parties": [
        "Occupants",
        "Older and ill people",
        "Collections and archives"
      ]
    },
    "owners": {
      "steward": "National weather services for outdoor readings; the occupant or operator for a building.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q180600: humidity",
      "url": "https://www.wikidata.org/wiki/Q180600",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Humidity",
      "url": "https://en.wikipedia.org/wiki/Humidity",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What humidity is.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition and measures.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is humidity, and how do absolute, relative and specific humidity and dew point relate?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about air humidity, indoor conditions, weather or a substrate such as compost?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "measurement",
            "name": "Measurement",
            "description": "Measurement.",
            "findings": [
              {
                "id": "measurement-finding",
                "name": "Measurement",
                "description": "Measurement.",
                "questions": [
                  {
                    "text": "How do hygrometers, psychrometers and sensors measure humidity?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Which entry fits hygrometer?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "weather",
        "name": "Weather",
        "description": "Weather and climate.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "weather",
            "name": "Weather",
            "description": "Weather.",
            "findings": [
              {
                "id": "weather-finding",
                "name": "Weather",
                "description": "Weather.",
                "questions": [
                  {
                    "text": "How does humidity drive clouds, precipitation, fog and heat index?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "climate",
            "name": "Climate",
            "description": "Climate.",
            "findings": [
              {
                "id": "climate-finding",
                "name": "Climate",
                "description": "Climate.",
                "questions": [
                  {
                    "text": "How does humidity vary by climate zone, and how is it changing with warming, as assessments report?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "effects",
        "name": "Effects",
        "description": "Effects.",
        "rationale": "Application.",
        "layers": [
          {
            "id": "health",
            "name": "Health",
            "description": "Comfort and health.",
            "findings": [
              {
                "id": "health-finding",
                "name": "Health",
                "description": "Health.",
                "questions": [
                  {
                    "text": "How does humidity affect comfort, respiratory health and disease transmission, in general terms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about a personal health matter, which needs a professional?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "buildings",
            "name": "Buildings",
            "description": "Buildings and materials.",
            "findings": [
              {
                "id": "buildings-finding",
                "name": "Buildings",
                "description": "Buildings.",
                "questions": [
                  {
                    "text": "How is humidity controlled in buildings, archives and industry, and what damage does it cause?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits dehumidifier?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Related measures.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "substrates",
            "name": "Substrates",
            "description": "Soil and compost moisture.",
            "findings": [
              {
                "id": "substrates-finding",
                "name": "Substrates",
                "description": "Substrates.",
                "questions": [
                  {
                    "text": "How is moisture in soil and compost measured and managed, and why is it distinct from air humidity?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits soil moisture?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How was humidity first measured, from Leonardo s and de Saussure s hygrometers onward?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the history of meteorology?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should relative humidity and dew point be separate primary entries?",
    "How should meteorological references be linked?",
    "The registry entry has a compost moisture alias that is a different measure; should it be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}