{
  "synthetic": true,
  "fixture_id": "RP-REC-01",
  "metric": "spend",
  "currency": "USD",
  "window": {
    "start_inclusive": "2026-09-01T00:00:00Z",
    "end_exclusive": "2026-10-01T00:00:00Z",
    "zone": "UTC"
  },
  "source_rows": [
    {
      "id": "S1",
      "spend": 600
    },
    {
      "id": "S2",
      "spend": 400
    }
  ],
  "adjustments": [
    {
      "id": "A1",
      "amount": 250,
      "approved": false
    }
  ],
  "expected": {
    "source": 1000,
    "flawed_report": 1250,
    "difference": 250,
    "difference_percent": 25,
    "corrected_report": 1000,
    "corrected_difference": 0
  },
  "acceptance": {
    "source_ids": [
      "S1",
      "S2"
    ],
    "report_id": "R2",
    "decision": "accept this limited fixture after definition/window/refresh/output checks",
    "approver": "fictional analytics lead",
    "untested": [
      "upstream collection",
      "causal attribution",
      "future refreshes"
    ]
  }
}