A fully enumerable 10-metric system confirming Socioplastics as a high-magnitude, structured, and operational epistemic field through visible counts alone. plasticscale, field dimensioning, epistemic latency, measurable system, research infrastructure, socioplastics, corpus analysis, DOI, transdisciplinary systems, autonomy. PlasticScale v1.0 is now fully coherent, closed, and verified as a measurement protocol grounded exclusively in enumerable magnitudes, eliminating ambiguity, duplication, and interpretive drift. Its decisive strength lies in the strict alignment between ontological claim and empirical traceability: every metric corresponds to a directly countable component of the field’s material existence. The ten metrics—Corpus Word Count, Indexed Entry Count, Structural Level Count, Stratum/Book Count, Series/Subfield Count, Core Vocabulary Count, DOI Count, Platform Count, Bibliographic Fields Touched, and Authored Work Count—together construct a comprehensive dimensional profile spanning mass, structure, segmentation, conceptual density, fixation, distribution, and transdisciplinary reach. Crucially, no metric depends on ratios, averages, or inferred qualities; each is anchored in objects that can be located, verified, and audited within the corpus itself.