Metrics and product terms

MAU — Monthly Active Users. The denominator for the emission curve scaling band. See: 04.
Receipt — In Yumo Yumo, a document representing a household expense. Paper retail receipts, e-invoices, and order confirmations fall into this scope.
Verified receipt — A receipt that falls into the accepted trust-scoring band and earns bINT. See: 03.
Statistics record — A document included in household statistics; reward and B2B aggregate scope are determined by the relevant schema rules. See: 02, 05.
Line item — A single row on a receipt: raw text + canonical product reference + quantity + price.
Review queue — The queue for borderline receipts routed by the trust layer to manual assessment. See: 03.