Internality of Interaction and Framework-Relative Constraints on Formal Exteriority

This upload contains the author’s final preprint, prepared from the author’s earlier PDF draft after the source files became unavailable. The manuscript’s main formal result is a set-theoretic theorem on the internality of interaction codes in a Grothendieck universe. The remaining sections present framework-relative conditional results, modeling remarks, and interpretive synthesis in category theory, topos theory, proof theory, model theory, type theory, quantum logic, geometric and Lagrangian settings, and algorithmic information theory.