PREGEOMETRIC QUANTUM CHEMISTRY, MESONIC HOLONOMIES, AND THE BILATERALITY OF MASS-ENERGY (XXXIV v6)

Within the pregeometric Folded Crunch Dipole – Reversed Big Bang (FCD-RBv6) framework, we formalize the sub-hadronic, mesonic, and atomic sectors under a single, unified pregeometric ontology. We present four primary developments. First, we report results from a high-resolution, 2000-point adaptive radial Schrödinger solver over the regularized Morris-Thorne Y-gate throat potential. By substituting the real, non-idealized minima of the double-well flavor potential (λ_- = 0.3163, λ_+ = 0.6837), we show how electromagnetic self-energies break the SU(2) isospin symmetry of light mesons by exactly 0.11%, predicting a flavor-splitting energy of -0.983 MeV that peaks at the constituent Compton floor R_0 ≈ 0.6308 fm. Second, we formalize the double-helicoidal field superposition emitted by the protonic A-endpoints of opposite helicities (h_A1 = +1, h_A2 = -1). We generalize these non-rotating 'electron rails' to higher vortex orders ℓ = |m| to explain the exact azimuthal multiplicity (2|m|) of real p, d, and f chemical subshells, while framing the polar latitude node (θ) as an open theoretical debt (the 'Polar Challenge'). Third, we reframe neutral kaon oscillations (K^0 ↔ K^-0) as un-locked B_2 braid phase slips of π radians, deriving the CP-violating parameter Re(ε_K) ≈ 2.228 × 10^-3 as a geometric Berry phase resulting from the spatial misalignment of the Y-gate's bulk-facing mouth (Mouth C) relative to the inter-brane normal. Finally, we establish the bilateral origin of E = mc^2 as the sum of the kinetic energies of the visible and mirror endpoints. We analyze the saturation of the anchor force F_anchor = -γσ_0 v as v → c, proving that the speed of light is the mechanical threshold of bulk shear resistance, and reframe the Photonic Rocket as a thermodynamic Gedankenexperiment of phase transition limit, wherein extreme acceleration desanchors the metric scaffolding (leptonic unplugging), converting confined matter into free phase waves.