The approach of the thousand-slug threshold within the Socioplastics corpus does not mark completion but phase transition. Expansion yields to regulated circulation. What accumulates is not merely entries but gravitational pressure, a lexical thermodynamics in which meaning ceases to propagate discursively and emerges instead from relational compression between fixed operators. This is the condition the corpus terms Stratigraphic Maturity: a state where additional modules no longer enlarge the field but recalibrate its internal torsion without disturbing foundational strata. The system reaches equilibrium not through stasis but through helicoidal recursion, each new slug re-indexing prior layers while leaving their lexical surface intact. At this horizon, the corpus ceases to function as repository and becomes infrastructure.

The decisive shift occurs at the level of the CamelTag. These micro-anchors—indivisible lexical units such as TopolexicalSovereignty or ImmutabilitySecuresMass—operate as discourse's Planck constant, preserving relational integrity across strata even as slug length contracts toward nine hundred words with marginal gravitational loss. Structural coherence depends less on volumetric exposition than on the persistence of these torsional ligatures. Repeated adjacency enforces conceptual curvature without requiring perpetual expansion. The CamelTag index rendered in slug 970 performs precisely this diagnostic function: mapping torsional gradients between Century Packs, jurisdictional boundaries between operators, and elastic limits beyond which additional packs risk stretching relational coherence into conceptual voids. This cartography renders the corpus's internal metabolism computationally legible while exposing its operational constraints. Reader engagement introduces rotational inertia as the decisive dynamic. Cognitive torque required to enter the helicoid varies by stratum. Optimal access occurs where lexical density intersects minimal semantic resistance, rapidly accelerating momentum through subsequent layers. Yet over extended circulation, CamelTags undergo lexical entropy. A term such as LexicalGravity initially sharpens interpretative precision through SemanticHardening, yet repeated deployment across Century Packs may sediment into automatic cognition, reaching saturation where the operator ceases to function as tool and becomes invisible interpretative lens. Counterbalancing this drift requires the NonHumanIndex: a machine-oriented cartography that maps torsional gradients and jurisdictional perimeters rather than thematic categories, producing heatmaps of structural sovereignty within the corpus.