{
  "synthetic": true,
  "method": "Manually specified observations checked by the deterministic reconciliation engine. This is not an AI extraction accuracy result or a customer outcome.",
  "expected": {
    "proposals": 1,
    "conflicts": 0,
    "hasHolds": false,
    "outcome": "One shared material proposal: Steel → Aluminum. Accepting it changes the populated product field; sibling blank cells remain blank. SKU, options, price and status stay unchanged."
  },
  "sources": [
    {
      "id": "example-source",
      "name": "Fictional source records",
      "kind": "txt",
      "pageCount": 1,
      "blocks": [
        {
          "id": "line1",
          "locator": "line 1",
          "text": "SKU ARD-BR: material=Aluminum."
        },
        {
          "id": "line2",
          "locator": "line 2",
          "text": "SKU ARD-BK: material=Aluminum."
        }
      ]
    }
  ],
  "observations": [
    {
      "sku": "ARD-BR",
      "field": "product.metafields.specs.material",
      "value": "Aluminum",
      "quote": "SKU ARD-BR: material=Aluminum.",
      "sourceId": "example-source",
      "blockId": "line1",
      "verified": true
    },
    {
      "sku": "ARD-BK",
      "field": "product.metafields.specs.material",
      "value": "Aluminum",
      "quote": "SKU ARD-BK: material=Aluminum.",
      "sourceId": "example-source",
      "blockId": "line2",
      "verified": true
    }
  ]
}