Dynamic Contextuality and the Macrorealism Gate in the MMA–DMF Framework

We present a consolidated scientific paper on MMA-DMF centered on two linked mechanisms: (i) dynamic contextuality, where Bell-type correlations emerge from deterministic scalar dynamics whose contextual probability density retains a finite relaxation memory, and (ii) the macrorealism gate, a smooth transition in which intrinsic geometric dissipation suppresses macroscopic superpositions without ad hoc collapse postulates. MMA-DMF is treated as rigid and falsifiable under a locked baseline configuration (“golden parameters”): there are no free phenomenological knobs to retune when confronted with discordant data. We reproduce the archived test suite chronologically, de-duplicating repeated definitions by retaining the most recent formulations. Reported outputs include a static Bell–CHSH result near the Tsirelson value (S ≈ 2.82), a fast-switching contextuality prediction in which S(ν_switch) decays toward the classical bound when switching bandwidth exceeds the vacuum relaxation scale, a macrorealism transition dataset showing visibility collapse around N ∼ 10¹⁴–10¹⁶ constituents, and cosmological anchors yielding H₀ ≈ 72 km s⁻¹ Mpc⁻¹ via an Early-X injection and S₈ ≈ 0.772 ± 0.005 via trace-dependent screening. Auxiliary archived predictions include “stochastic silence” in the 0.1–10 Hz band for atom interferometry with a possible deterministic DC channel, and gravitational-wave echo delays of order tens of milliseconds for stellar-mass remnants. We present the relevant equations in explicit LaTeX form and state falsification conditions under the Total Determinism Test (TDT) verdict matrix.