We develop a conceptual framework proposing that the Big Bang constitutes a force polarity inversion event within a pre-existing gauge sector the substrate which we identify with what is currently observed as dark matter. A discrete transformation T, acting on the substrate's gauge fiber bundle while leaving spacetime geometry invariant, produces a derived sector (our Standard Model) whose gauge representations are orthogonal to the substrate's. Gravity, as a property of the base manifold, survives as the sole inter-sector channel. A companion paper [1] proves the gauge incompatibility and gravitational invariance theorems kinematically and presents a toy model (SU(5)_L × SU(5)_R × Z_2) with anomaly cancellation, BBN compatibility, and quantitative predictions.The present paper extends the framework to six conjectural directions, each requiring independent formalization: (i) dark matter invisibility as structural gauge incompatibility (zero coupling by algebra, not tuning); (ii) wave-particle duality as competition between substrate and visible-sector gauge regimes, with measurement as regime-dominance transition; (iii) quantum probability as a resolution limitation imposed by the derived sector's inherited energy ceiling, raising the possibility that the Born rule may be derivable rather than postulated; (iv) entanglement as single-entity projection from the substrate, reinterpreting non-locality as a geometric artifact; (v) dark energy as the gravitational-thermodynamic effect of the substrate's vastly greater mass-energy on the derived sector, potentially reducing the three cosmological parameters (5%, 27%, 68%) to consequences of a single mechanism; and (vi) an observable multiverse from multiple inversion events sharing the same gravitational manifold, testable through gravitational wave spectral structure and CMB anomalies. The framework is positioned relative to existing programs (mirror matter, hidden sectors, CPT cosmology, Nelson's stochastic mechanics, de Broglie-Bohm pilot wave theory) and a detailed formalization roadmap is provided. A speculative appendix explores the speed of light as an inherited energy constraint of the derived sector.