The Clockwork Underneath: Higgs Substrate, Apparent Dark Matter, and Multiversal Tension

This preprint asks whether dark matter and dark energy could be two observational faces of the same underlying structure, rather than two separate unexplained phenomena. It explores this possibility through a speculative but reproducible cosmological framework in which dark matter, dark energy, black-hole bounce cosmology, and the calibration of material mass scales are treated as connected parts of a deeper structure. The framework is not presented as a completed theory, nor as a replacement for the empirical success of ΛCDM. At the centre of the model is a multiverse-wide, non-spatiotemporal Higgs calibration condition, S_H, whose branch-local manifestation is the Standard Model Higgs sector. Within the framework, this shared calibration limits the range of physically admissible universe branches while still allowing bounded phase and configuration differences between them. Sufficiently coherent neighbouring branches are expected to remain similar enough in their large-scale development to retain a degree of structural homology. Corresponding galaxies, clusters, filaments, stars, and compact objects need not be exact copies or occupy literally identical coordinates, but they can represent related mass concentrations under a branch-correspondence map. Apparent dark matter (Mneo) is interpreted as the effective gravitational imprint of these correlated sibling mass distributions. Matter remains local to its own spacetime, but sufficiently coherent homologous mass concentrations are postulated to contribute, through the cross-branch coupling architecture, to an effective gravitational source reconstructed in our branch. In this sense neighbouring universes act as a weak reciprocal structural template, or cosmic mould, for one another. Dark energy is treated separately as a larger-scale residual phase tension arising from the same underlying coherence architecture. The model also develops collective flow and grip-slip as branch-local dynamical responses to phase-offset coupling. Throughout the manuscript, established physics is kept distinct from model hypotheses, phenomenological constructions, empirical diagnostics, and more speculative extensions. Parts of the framework are confronted with SPARC rotation-curve data and EDD/CF4–LEDA–2MRS–2M++ population catalogues. The analyses include recruitment-threshold tests, harmonic-channel diagnostics, environmental cross-matches, and a registered bridge test. In the clarified Mneo interpretation, “recruitment” is an operational term for the detectable onset or strength of the projected response; it does not imply transport of matter between universe branches. These results are presented as modest, reproducible, and falsifiable diagnostics rather than as proof of the wider cosmological framework. The accompanying reproducibility bundle contains the maintained manuscript source, executable analysis scripts, retained inputs, archived outputs, figures, manifests, and file-level integrity information. Together with the data-provenance and availability information documented in the manuscript, these materials are intended to make the computational development independently inspectable and reproducible. Version 1.2 update. This revision sharpens the physical interpretation of Mneo and the role of structural similarity between neighbouring universe branches. The manuscript now states more explicitly that sufficiently coherent branches are expected to retain homologous large-scale structure, so that corresponding mass concentrations in related branches can contribute a reciprocal cross-branch gravitational imprint. This structure-following projection is the mechanism identified with Mneo, the model’s apparent dark-matter channel. The revision also clarifies the role of the multiverse-wide calibration condition S_H in this architecture. Its function is not only to restrict material parameters to a bounded admissible family, but also to provide the common material basis required for related branches to remain sufficiently comparable for structural correspondence and cross-branch coupling to be meaningful. Minimal structural homology is therefore treated as a load-bearing requirement of the Mneo mechanism, while stronger templating and amplification prescriptions remain exploratory. Version 1.2 further distinguishes structural correspondence from exact duplication or synchronisation. Related branches retain their own local spacetimes, proper-time histories, and finite phase differences. The model does not require identical objects at identical coordinates, but rather sufficiently correlated development within corresponding structural regions. The empirical analyses, numerical results, executable scripts, retained inputs, archived outputs, and reproducibility framework are unchanged from Version 1.1. Version 1.2 is therefore a clarification and refinement of the core Mneo mechanism and its connection to the wider calibration, coherence, and dark-sector architecture.