Why Ze is not Many-Worlds

This paper presents a definitive refutation of the recurring conjecture that the Ze framework constitutes a variant of the Many-Worlds Interpretation (MWI) of quantum mechanics. Through a systematic, point-by-point analysis, we demonstrate that the two are radically orthogonal paradigms, separated by irreconcilable differences in their foundational principles. While both reject the notion of a fundamental wavefunction collapse, MWI responds by positing an ever-branching multiverse where all quantum possibilities are ontologically real. In stark contrast, the Ze framework, grounded in the principles of active inference and free energy minimization, preserves a single-world ontology. It reinterprets quantum superpositions as manifestations of unresolved epistemic model conflict within an adaptive system, and "measurement" as the physical process of forced localization, where a definite history crystallizes. The analysis conclusively distinguishes Ze from MWI across critical dimensions: the nature of alternatives (ontological worlds vs. epistemic models), the process of definiteness (subjective branching vs. objective optimization), the role of the observer (covert privilege vs. its elimination), and the capacity for empirical prediction. We conclude that Ze is not an interpretation of quantum formalism but a broader theory of how adaptive systems, from particles to brains, resolve uncertainty, thereby offering a monistic, parsimonious, and empirically grounded alternative to the inflationary ontology of the multiverse.