retro-causality Grok 4: Curvature-Resonant Retro-causal Quantum Mechanics (CRR-QM): A Theory Integrating Harmonic Resonant Curvature, Quantum Mechanics, and Retro-Causality Curvature-Resonant Retro-causal QuantumMechanics (CRR-QM): A Theory Integrating Harmonic Resonant Curvature, Quantum Mechanics, and Retro-Causality