{
  "fictional": true,
  "method": "Actual csv.DictReader and Decimal/set comparisons on author-defined teaching fields. Not a vendor export schema, account operation or universal matching algorithm.",
  "vendor_operation_executed": false,
  "source_csv_hashes": {
    "r1/assets/tp-144-preflight-inventory.csv": "1b3613bc2e75ae144eeb8a500ca8e97efa3aa5a4e088eed8eb759cb44ba560cc"
  },
  "observations": {
    "current_unallocated_inventory": [
      "U1",
      "U2"
    ],
    "proposed_identified_inventory": [
      "U1"
    ],
    "not_covered_by_proposal": [
      "U2"
    ],
    "not_predicted": [
      "No actual retry, overwrite or survival outcome tested.",
      "P1 equal10 does not establish U1 identity or completed statement reconciliation.",
      "Preserve actual Upload Source/history before any authorized upload decision."
    ]
  }
}