HγC O1: Diagnostic Morphology of Structured Near-Critical Bands in Galactic Phenomenology

This paper establishes the first explicitly galactic diagnostic morphology layer for structured near-critical bands in the HγC framework. Earlier N-series work established that the coarse-graining descriptor γ may be dynamically self-selected into a finite near-critical band, that this band should be treated not as a featureless interval but as a structured mesoscopic distribution, and that its internal organization can be reformulated in observationally oriented diagnostic terms. O1 takes the next justified step by introducing a minimal descriptor set for the galactic sector: population center, width, asymmetry, and tail support. Within this framework, residual diversity is not treated as undifferentiated…