{
  "scope": "Explicit fictional author-defined worksheet: actual CSV reads and model calculations only, not vendor UI/import/reconciliation, bank samples, actual fees/rates/FX or native exported schema. Unknown relationships remain unknown.",
  "payout_net_usd": "830",
  "september_gross_sales_usd": "600",
  "fees_only_wrong_usd": "880",
  "marketing_omission_difference_usd": "50",
  "limits": "UTC boundary explicitly chosen for this fictional case, not a universal DoorDash timezone guarantee. Neither gross sales nor payout status proves bank receipt."
}