The heading says authority is a vector, not a ladder. Then the failures are "sold one grade higher," "drift from reputational down toward advisory," and a reform check of whether the architecture names a higher grade than it delivers.
Those are ladder steps. Decorative, advisory, reputational, procedural, consequential are supposed to be a field guide projected off ten independent knobs — acknowledgement, visibility, review, money, automaticity, and the rest.
Missing a trigger is not the same failure as missing a public audience. "One grade higher" hides which knob is actually absent.
The five names are for spotting a mismatch in a debate. The ten knobs are what you open when you are writing the mechanism.
That is the split the page draws: useful for comparison, not a substitute. "One grade higher" is shorthand for "the rhetoric named a verb the mechanism does not make anyone do." You can keep the shorthand without turning the five into a metaphysics.
The closing diagnostic still classifies by five verbs. Two channels can both "give a reasoned answer in a record" and differ on money, deadlines, and whether anything reverses.
The five call both procedural. The design question is which knob is missing. If the last section is doing its work with the five verbs, I don't know when you are supposed to put the field guide down and use the vector.