{
  "scenario": "Workflow analysis — schema compatibility and migration path",
  "schemas": [
    {
      "id": "schema-a",
      "name": "Legacy Order System",
      "entities": 12,
      "records_approx": 45000,
      "fields": [
        {"name": "order_id", "type": "string", "pk": true},
        {"name": "customer_id", "type": "string", "ref": "customers"},
        {"name": "order_date", "type": "date"},
        {"name": "status", "type": "enum", "values": ["pending", "shipped", "cancelled"]},
        {"name": "line_items", "type": "json", "notes": "Nested structure, varies by product type"}
      ],
      "integrations": ["inventory_db", "shipping_api"]
    },
    {
      "id": "schema-b",
      "name": "Target Commerce Platform",
      "entities": 8,
      "records_approx": 0,
      "fields": [
        {"name": "id", "type": "uuid", "pk": true},
        {"name": "customer_ref", "type": "string", "ref": "customers"},
        {"name": "created_at", "type": "timestamp"},
        {"name": "state", "type": "enum", "values": ["draft", "confirmed", "fulfilled"]},
        {"name": "items", "type": "array", "schema": "line_item"}
      ],
      "integrations": ["payment_gateway", "fulfillment"]
    }
  ],
  "metadata": {
    "submitted_at": "2025-02-14T18:00:00Z",
    "scope": "Phase 1 analysis requested"
  }
}