C.26.1:10 - Rationale
The pattern exists because boundary work is where the QL lens becomes practically visible fastest. Teams already experience dashboard effects, workshop effects, order effects, and bridge loss. The pattern gives those experiences a lightweight, typed, ordinary-pattern-compatible form.
The pattern is not a generic interaction theory. It is a boundary/probe repair for cases where passive read or unjustified lossless-transfer reading is materially false.