This paper introduces a novel geometric framework for quantum mechanics—the 0-Sphere Model—which reinterprets superposition, spin quantization, and energy conservation as consequences of internal deterministic motion constrained by closed time-phase geometry. Unlike standard approaches that derive conservation laws from externally imposed symmetries via Noether’s theorem, the model proposes that energy, spin, and charge conservation emerge naturally from internal oscillatory structure. This conceptual inversion, termed "Noetherian Reinterpretation," challenges the assumption that symmetries are fundamental, suggesting instead that they may arise from intrinsic phase coherence. The model also provides a deterministic account of Zitterbewegung, explains the electron's rest energy as a form of thermal potential energy, and predicts experimentally testable features such as subluminal Zitterbewegung velocity (~0.04047c). By bridging relativistic and quantum dynamics through internal geometry, the 0-Sphere framework offers a unified and realist reinterpretation of fundamental physical laws.