Paper V develops the quantum-microstructure layer of the canonical TCV-ϕ programme while keeping the same EFT baseline as Papers I-IV. It introduces a reproducible CC-Φ1 cluster framework, studies its curvature response, and connects it to coarse-grained effective quantities used at the macroscopic level. The paper also organizes the CC-Φ2 flavour bridge as a geometry-selection problem: multiple cluster topologies are compared under common PMNS-oriented criteria, twisted torus is identified as the historical turning point, and a refined twisted-multi-ring geometry emerges as the strongest current exploratory benchmark. All quantitative claims are limited to archived script-backed diagnostics, and no complete flavour theory or full micro-to-macro closure is claimed at this stage.
Cyrille Lecroq (Thu,) studied this question.