What it is
Operator-coined equation for measurable coherence: C = A × CE × I × CB × S × E. Multiplicative, so any zero collapses the whole.
Functions as the priority/governance equation underneath CLOS and the rubric for evaluating any new instrument: does it raise C, hold it, or sink one of the factors to zero?
Where it sits
COHERENCE EQUATION is catalogued under Papers & Frameworks in the instrument registry. Instruments in this group share a concern and are frequently composed rather than used alone; the related entries below are the nearest ones.
This is a registry entry: a real instrument, documented here, without a public endpoint a stranger can open. Pages carrying source excerpts and measured results are marked as such in the catalog. If you want detail on this one specifically, ask about it directly.