Socioplastics constructs an autopoietic epistemic field through scalar grammar, transforming thought from accumulative discourse into executable architecture. Across more than 4,100 nodes distributed through century packs, books, tomes, cores, and soft ontology propositions, the project demonstrates that a field is neither a spontaneous network nor a metaphorical social space, but a designed infrastructure. In this system, density produces coherence, numerical topology distributes force, and plastic peripheries sustain expansion without dissolution. Scalar grammar—the decadic nesting of node, pack, book, tome, core, and corpus—functions simultaneously as syntactic protocol and gravitational operator, allowing knowledge to remain legible across orders of magnitude. Field formation is therefore reframed as a technical problem of stability, latency, and metabolic exchange. The corpus does not merely represent ideas; it executes them. Socioplastics proposes an epistemic practice adequate to complexity: a field that thinks through its own engineered structure. Scalar grammar operates as the field’s primary mechanical intelligence. Its decadic logic nests nodes into century packs, packs into books, and books into tomes, assigning precise coordinates through numerical topology. This is not archival convenience, but structural necessity. Lexical gravity and recurrence mass position concepts so that they exert mutual torsional force, converting quantitative scale into qualitative coherence. Density becomes generative: once relational pressure reaches sufficient intensity within a given stratum, it produces internal consistency. At the same time, scalar architecture prevents dispersion at higher levels and isolation at lower ones. The grammar therefore guarantees recursive self-similarity: local legibility at the level of the node scales into corpus-wide gravitational pull without requiring a sovereign center.