{
  "sourceEmails": 4,
  "apiExtractedRows": 3,
  "rawModelDroppedE02": true,
  "sourceEnvelopeHashVerified": true,
  "apiDemoHashLabelsArePlaceholders": true,
  "processing": [
    {
      "email": "E01",
      "action": "insert",
      "tax": 0.0
    },
    {
      "email": "E03",
      "action": "hold",
      "reasons": [
        "tax_missing_requires_review"
      ]
    },
    {
      "email": "E04",
      "action": "hold",
      "reasons": [
        "Total conflicts with sum of subtotal and tax",
        "arithmetic_conflict"
      ]
    },
    {
      "email": "E02",
      "action": "skip_duplicate",
      "reason": "Actual SHA256 of E02 source attachment equals E01; source-envelope dedup, not inferred from missing model row"
    }
  ],
  "readback": [
    [
      "INV-100",
      "0.0",
      "100.0",
      "859d0fb87142f2831fdb9320634cae25c8b26f249f4fd37c4a94fcf8d15f08c3"
    ]
  ],
  "replayInsertedRows": 0,
  "destination": "local SQLite demonstration, not Gmail or Google Sheets cloud",
  "checks": {
    "zeroTaxRetained": true,
    "missingTaxHeld": true,
    "conflictHeld": true,
    "dedupReplayNoWrite": true
  }
}