This paper establishes the first calibration-consolidation layer for structured near-critical populations in galactic phenomenology within the HγC framework. Earlier N-series work established band existence, band structure, and observational diagnostic language; O1 fixed the first explicitly galactic diagnostic morphology layer; O2 stabilized the first comparative morphology framework; O3 introduced the first comparative estimator layer; and O4 established the first narrower comparative calibration layer through selective informative contrasts. O5 takes the next justified step by asking whether the calibration-level judgments introduced in O4 remain coherent across multiple selective informative contrasts when the comparative estimator bundle is treated as a structured calibration object rather than as a collection of isolated scalar indicators. Comparative center, breadth, asymmetry, and tail-supported persistence are reconsidered in terms of cross-contrast stability, support accumulation, reducible versus structural neutral variation, and contained versus proliferating tension. On this basis, support, neutral variation, and tension are reformulated at the consolidation level. Support marks estimator relations that remain stable across multiple informative contrasts; neutral variation marks cases in which readability persists but significant contrast dependence or internal weighting dependence remains; and tension marks cases in which instability can be localized to restricted estimator directions, contrast families, or comparison domains rather than spreading across the calibration object as a whole. The scope of the paper is deliberately limited. O5 does not perform catalogue-level precision fitting, reconstruct galaxy-by-galaxy hidden regime-space populations, derive a unique mapping from observed residual organization to realized γ-distributions, enter the temporal reorganization sector associated with the W-series, or integrate the galactic line with the projected-profile morphology of the weak-field lensing branch. Instead, it establishes the calibration-consolidation layer required before bounded closure of the Track A galactic calibration logic can become meaningful.
Hans Van Cools (Sun,) studied this question.