{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://sediment.so/schemas/facts/developer-decision/v2.json",
  "title": "DeveloperDecision",
  "description": "One developer accept or reject decision.",
  "type": "object",
  "properties": {
    "decision_id": {
      "type": "string",
      "description": "Stable id for this decision."
    },
    "org_id": {
      "type": "string",
      "description": "The deployment's tenant id, normalized. Bound to the server."
    },
    "session_id": {
      "type": "string",
      "description": "The coding-agent session this belongs to (ADR 0002)."
    },
    "user_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "description": "The developer identity when known. Null when capture omitted it."
    },
    "agent_harness": {
      "enum": [
        "claude-code",
        "copilot",
        "codex",
        "cursor",
        "pi"
      ],
      "type": "string",
      "description": "Which coding agent harness produced this fact."
    },
    "file_path": {
      "type": "string",
      "description": "The file edited, or empty string when the client emits none — common on rejects."
    },
    "accepted": {
      "type": "boolean",
      "description": "Whether the developer took the change."
    },
    "explicit": {
      "type": "boolean",
      "description": "True for a real human gesture; false for auto-applied or inferred. Implicit decisions move confidence but never classify a row."
    },
    "interaction_mode": {
      "enum": [
        "agent",
        "inline"
      ],
      "type": "string",
      "description": "Whether the edit interaction was `agent` or `inline`."
    },
    "commit_sha": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "description": "The commit the client attributed, when it knew one."
    },
    "call_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "description": "The provider's per-call id, joining this record back to the inference call that produced it. Null when the provider emits none."
    },
    "edit_retention_score": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "minimum": 0.0,
      "maximum": 1.0,
      "description": "Graded preference strength in [0, 1]: how much applied edit text remains in a later file observation. Null unless capture or derivation supplies it."
    },
    "observation_delay_ms": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "minimum": 0,
      "description": "The delay before the edit retention score was observed. Null unless the harness reports one."
    },
    "occurred_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the developer acted, stamped client-side. Required — it is what makes a redelivery collapse, and is never backfilled."
    },
    "captured_at": {
      "type": "string",
      "format": "date-time",
      "description": "When Sediment stored the fact, stamped server-side. Windows and ordering anchor on this, never on a client clock."
    },
    "raw": {
      "type": "object",
      "additionalProperties": {},
      "description": "The source payload after Basic redaction, kept so a translator defect stays recoverable. Shape varies by provider; never join on it."
    }
  },
  "additionalProperties": false,
  "required": [
    "decision_id",
    "org_id",
    "session_id",
    "user_id",
    "agent_harness",
    "file_path",
    "accepted",
    "explicit",
    "interaction_mode",
    "commit_sha",
    "call_id",
    "edit_retention_score",
    "observation_delay_ms",
    "occurred_at",
    "captured_at",
    "raw"
  ]
}