{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://workspai.dev/schemas/workspace-intelligence/workspace-intelligence-evaluation-comparison.v1.json",
  "title": "Workspai Workspace Intelligence Evaluation Comparison",
  "description": "A task-aligned comparison between two provenance-aware Workspace Intelligence evaluation runs.",
  "type": "object",
  "required": [
    "schemaVersion",
    "generatedAt",
    "taskAligned",
    "current",
    "baseline",
    "delta",
    "comparableOutcome"
  ],
  "properties": {
    "schemaVersion": { "const": "workspace-intelligence-evaluation-comparison.v1" },
    "generatedAt": { "type": "string", "format": "date-time" },
    "taskAligned": { "type": "boolean" },
    "current": { "$ref": "#/$defs/run" },
    "baseline": { "$ref": "#/$defs/run" },
    "delta": {
      "type": "object",
      "required": ["tokens", "reductionPercent", "modelCalls", "toolCalls", "latencyMs"],
      "properties": {
        "tokens": { "type": "number" },
        "reductionPercent": { "type": ["number", "null"] },
        "modelCalls": { "type": "number" },
        "toolCalls": { "type": "number" },
        "latencyMs": { "type": "number" }
      },
      "additionalProperties": false
    },
    "comparableOutcome": { "type": "boolean" }
  },
  "$defs": {
    "run": {
      "type": "object",
      "required": ["runId", "strategy", "tokens", "verified", "status"],
      "properties": {
        "runId": { "type": "string", "minLength": 1 },
        "strategy": {
          "enum": ["full-corpus", "grep", "vector", "graph", "workspace-intelligence", "custom"]
        },
        "tokens": { "type": "integer", "minimum": 0 },
        "verified": { "type": "boolean" },
        "status": { "enum": ["passed", "failed", "blocked", "unknown"] }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}