{
  "kind": "diff",
  "sample": "/agents/workbook-diff-review-with-agent/after.twbx",
  "question": "Which revenue definition changed?",
  "title": "Before / after formulas",
  "prompt": "Compare Net Revenue before and after this workbook edit.",
  "flowLabel": "Worked example · authored synthetic data",
  "dimension": "Region",
  "measure": "Revenue",
  "formula": "SUM([Revenue])",
  "definition": "Before: SUM([Revenue])\nAfter: SUM([Revenue]) * 0.9",
  "expected": [],
  "mode": "diff",
  "baseline": "before.twbx",
  "provenance": "Authored synthetic public sample; not customer data or host-integration proof"
}