Definition
Alternate framing of [The Transactional Instrument Set] — the philosophical framing of the same lock-in described mechanically by [Measurement Lock-In] and [The Metric Cage]. Names the deeper claim: once an operator adopts Road 1’s instruments, the instruments don’t just measure the operation, they determine what the operator is capable of seeing and therefore doing.
Explanation
[The Metric Cage] names the constraint. [Transactional Determinism] names the mechanism that produces it — the instruments aren’t neutral measuring tools, they actively shape what counts as a legitimate question. An operator running only food cost, labor cost, and prime cost isn’t missing some extra data point; he’s operating inside a frame that has already decided which questions are askable.
This is the sharpest version of the [Two Roads] claim about instruments: you don’t choose your road and then pick your metrics, your metrics are quietly choosing your road for you every day you run them unexamined. An operator who wants Road 2 outcomes while running Road 1 instruments exclusively is fighting his own dashboard, because the dashboard was built to answer Road 1’s questions and will keep steering him back toward them.

