> We envision two possible mechanisms that could explain the
actualization of the variables:
1. The actualizations happens spontaneously as time
passes. This view is compatible with reductionism and it
does not necessarily require any effects of top-down causation. Note that this mechanism resembles, in the context of
quantum mechanics, objective collapse models such as the
“continuous spontaneous localization” (CSL) [23, 25].
2. The actualization happens when a higher level requires
it. This means that when a higher level of description (e.g., the
macroscopic measurement apparatus) requires some physical
quantity pertaining to the lower-level description to acquire a
determined value, then the lower level must get determined. In
quantum mechanics a similar explanation is provided by the
Copenhagen interpretation and, more explicitly, by the model
in Ref. [37].
https://arxiv.org/abs/1909.03697
Seems like a framework for the Simulation Theory.