Geometric Coupling Theory: A Scale-Invariant Framework from Toroidal Cosmology to Organizational Governance

Capstone paper of the Interpretive Architecture Physics Sequence. Proposes that the universe operates on a single scale-invariant geometric logic - nested toroidal topology propagating across scales from subatomic to cosmological. Reframes dark matter as sub-luminous coordinate matter processed through black hole hair degradation. Reframes the Big Bang as a torus boundary coupling event. Documents independent empirical convergence across six observational domains against the 2025-2026 literature. Includes five falsifiable predictions, a Formalization Program (A.1-A.9) mapping mathematical development gaps with specific tools and tests, and a Geometric Citation Index (GCI) consolidating 38 sources across the full sequence. Built on and supersedes prior papers in the sequence as the theoretical roof of the corpus.