Generative Collapse Dynamics in Axis Formation: A generative mechanism for pre‑morphological directional selection

Generative Collapse Dynamics in Axis Formation introduces a compact, falsifiable mechanism for directional selection in early embryonic development. Existing biological models describe gradients, gene‑expression domains, and mechanical constraints, yet none explain how coherent axis orientation emerges before visible asymmetry. This preprint proposes a generative collapse dynamic consisting of three components: Collapse Vector (Cₙ) — discrete orientation selection under instability, Ω‑Bridge Coupling — multi‑tissue alignment without direct signaling, Θ‑Recognition — anticipatory identification of a future stable orientation. Together, these mechanisms produce a transient intermediate collapse structure that aligns multiple tissues prior to morphological axis formation. The paper outlines concrete empirical validation routes, including early‑stage live imaging, pattern‑inconsistency mapping, perturbation experiments, and cross‑tissue correlation analysis. The work is part of the vW‑KG GL‑4 Continuum and extends the generative mechanics framework into developmental biology. All conceptual content, theoretical constructs, and structural definitions were independently developed by the author. AI tools were used solely for editorial refinement and formatting.