Geometric Constraints on Interaction Structures in Strong-Field Astrophysical Systems

This preprint presents a geometry-first, constraint-based framework for interaction structures in non-ideal astrophysical environments. The analysis examines how spatial geometry alone constrains admissible configurations with respect to collision suppression, stability under perturbations, and interaction efficiency. The framework applies across regimes including dual-source stellar systems and compact objects, where curvature and multi-source interference dominate structural behavior. The treatment is intentionally structural and conceptual, focusing on geometric admissibility rather than implementation-specific realizations.