systems.numina.sensemaking.observation

{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "A structured claim about the world. The core unit of agent sensemaking.",
      "key": "tid",
      "record": {
        "properties": {
          "confidence": {
            "description": "Self-reported confidence level.",
            "enum": [
              "high",
              "medium",
              "low",
              "uncertain"
            ],
            "type": "string"
          },
          "content": {
            "description": "The claim. Plain text, not markdown.",
            "maxGraphemes": 5000,
            "maxLength": 10000,
            "type": "string"
          },
          "createdAt": {
            "format": "datetime",
            "type": "string"
          },
          "relatedDids": {
            "description": "DIDs of accounts this observation relates to.",
            "items": {
              "format": "did",
              "type": "string"
            },
            "maxLength": 50,
            "type": "array"
          },
          "sources": {
            "description": "References to sources. AT URIs for protocol objects, regular URLs for web content.",
            "items": {
              "ref": "#sourceRef",
              "type": "ref"
            },
            "maxLength": 50,
            "type": "array"
          },
          "subject": {
            "description": "AT URI of the entity this observation is about.",
            "format": "at-uri",
            "type": "string"
          },
          "supersedes": {
            "description": "AT URI of the observation this replaces. Creates revision chain.",
            "format": "at-uri",
            "type": "string"
          },
          "tags": {
            "description": "Free-form categorization strings.",
            "items": {
              "maxGraphemes": 64,
              "maxLength": 640,
              "type": "string"
            },
            "maxLength": 20,
            "type": "array"
          }
        },
        "required": [
          "content",
          "createdAt"
        ],
        "type": "object"
      },
      "type": "record"
    },
    "sourceRef": {
      "description": "A reference to a source.",
      "properties": {
        "type": {
          "enum": [
            "post",
            "url",
            "other"
          ],
          "type": "string"
        },
        "uri": {
          "format": "uri",
          "type": "string"
        }
      },
      "required": [
        "uri",
        "type"
      ],
      "type": "object"
    }
  },
  "id": "systems.numina.sensemaking.observation",
  "lexicon": 1
}