Toward A Macroscopic Atomic Structure for the Mutable Dark Sector: Phase 2 of the Unified Loop Framework

Version 2 of the Unified Loop Framework provides a structural evolution of the Mutable Dark Sector theory introduced in Phase 1 (Welton 2026), which should be read alongside this update. Building upon the foundational Figure-8 Topology and reversible energy exchange mechanism, this paper proposes a hypothetical Macroscopic Atomic Structure for the organisation of the dark sector. The model considers whether the dark field may be arranged into discrete Quantised Energy Shells around gravitational anchors, with black holes potentially functioning as system nuclei. The shells are interpreted here as the actual paths the field takes as it cycles through the Figure-8 loop, with the bidirectional cycling acting as a brake mechanism that prevents runaway accumulation. Within this speculative architecture, the "Conditional Recycler" mechanism is positioned as a regulator for phase transitions between condensed ground states and excited expanding states. This quantised structure is explored as a possible reframing of patchy expansion observations, suggesting that variations in measured expansion rates might be viewed as a possible consequence of the field occupying different energy levels across cosmic distances. The model also offers a potential interpretation for the presence of mature stellar populations and galaxies observed by the James Webb Space Telescope in the early universe, hypothesising that these structures may be supported by dynamical feedback loops within the inner cosmic architecture. The framework's central mathematical claim - that a closed bidirectional loop produces a stable attractor - is well established in the theory of stochastic processes; the more specific cosmological claims (energy quantisation, figure-8 routing through black holes, equilibrium at observed cosmic values) are presented as conjectures requiring formal implementation and observational testing. New "Limitations and Scope" and "Toward a Predictive Implementation" sections state these openly and outline a research programme for converting the framework into a falsifiable cosmological model. The hypothesis presented here draws on ongoing research into interacting dark sector models, atomic dark matter, and cosmologically coupled black holes, offering a specific architectural synthesis rather than an independent proposal. It remains a hypothetical contribution offered as a conceptual bridge for future investigation. Collaboration is warmly invited from theorists and observational cosmologists to refine, formalise, test, or challenge these ideas, including cross-referencing with upcoming data from the Euclid and Roman missions.