Aspect-identity, extended to the loop
This is one of the framework's deepest moves, and if it seems complicated or confusing, that is because in a way it is. The move asks the reader to set aside a default grammar — the subject-predicate split, where things "are" things and "do" activities — that runs very deep in how we describe the world.
A note on the word grammar. The framework uses it in a specific sense — not grammar as in the rules of language, but grammar as in a complete way of describing an event. A vocabulary that names what is happening. When the framework says reality has two grammars, it means there are two complete vocabularies that describe the same event truthfully and fully, with neither reducible to the other. The wave you see at the beach can be described in the wave-vocabulary (a pattern, a crest, a trough, a speed of propagation) or in the water-vocabulary (each molecule's position and motion). Both are complete. Neither reduces to the other. Same event, two grammars.
Imagine a wave traveling across the ocean. The wave isn't a thing you can pick up. It's a pattern of how water molecules move — each molecule bobs up and down roughly in place, and the wave is the coordinated pattern of that bobbing propagating across the surface. Two grammars name the same event. The substance grammar names the water molecules and what they're doing. The relational grammar names the wave — the pattern of their motion. Neither grammar reduces to the other. There is no wave without water to be the substance of the wave; there is no water doing wave-behavior without there being a wave. Same event, two names.
The framework holds that reality at its foundation has this character — except everywhere, not just in particular events embedded in a larger context. The substance grammar names what is there. The relational grammar names how it self-differentiates. Neither comes first. Neither can be separated from the other.
Reality has to be this way because the alternatives fail. Pure substance with no internal relations would be uniform and propertyless, with nothing for its causal power to act between. Pure relations with no relata would be relations of nothing to nothing. Both fail to produce effects, and effects are what we started from. The only coherent picture has substance and relations as equally primitive, two grammars of one event.
This page extends that idea to the loop running. The loop has two grammars too. A structural grammar names the loop as seen from outside — its configuration of operations. A substrate grammar names what running the loop is from inside. Two grammars, one event. Just as water moving in the right pattern IS a wave — not something the water has on top of its motion, but the motion itself named under a different grammar — a system running the right loop IS consciousness. Not something the system has when it runs the loop. The loop running, named under the substrate grammar.