Cognitive Projection and Observer Entropy: A Minimal Model of Subjective Physics

Version 8.0 introduces a fully dynamical framework for observer-centric physics, extending the entropy-based inference model with real-time feedback, Σ-projection, and adaptive reweighting. New simulations implement cognitive decoherence via entropy-filtered projection of field configurations and analyze how perceptual resolution and entropy evolve under boundary and structural constraints. The framework also models feedback-driven cognitive dynamics, including bifurcation events, retrospection-based entropy forecasts, and geometry-sensitive configuration jumps. Key visualizations such as cognitive_filter_results.pdf, sigma_projection_result.pdf, dynamic_weight_feedback_results.pdf, and parameter_study.pdf illustrate the temporal evolution, entropy filtering, structural transitions, and resolution dependence of observer-consistent states. All components preserve compatibility with the Subjective Physics framework and extend the geodesic-retrodictive model into an adaptive, feedback-responsive regime.