Compensatory Unified Gravitation: Structural Closure, Emergent Geometry, and Low-Energy Concealment

This work introduces the Compensatory Unified Gravitation (CUG) framework, a structural unification model in which gravitation emerges as the geometric response to compensatory residue generated by unified closure. The theory develops a minimal scalar–tensor action derived from structural self-consistency, demonstrates dynamical stability through cosmological evolution, and establishes the General Relativity limit as a low-energy attractor. Numerical solutions confirm scalar freezing, effective gravitational coupling stability, and observational compatibility across cosmological scales. The framework further proposes the Low-Energy Concealment Theorem and the Hidden Completion Principle, explaining why unified extensions may remain phenomenologically indistinguishable from classical gravity.