Coherence-Mediated Balance Between Thermal Agitation and Gravitation

This article introduces a minimal structural mediation describing how coherence, understood as persistence capacity, is organized under finite-duration conditions by the balance between gravitational concentration and thermal agitation. The mediation is treated strictly at the phenomenological and structural level. It is specified independently of any equation of motion, variational principle, geometric structure, or model-dependent framework. No microscopic dynamics or physical mechanism is assumed or derived. The article fixes coherence as a structural scalar, introduces two effective mediations (gravitational concentration and thermal agitation), and establishes their minimal balance relation. In particular, no modification of gravitational field equations, thermodynamics, or quantum dynamics is invoked. Radiation is treated solely as an energy escape channel and is not introduced as an independent mediator of coherence. Energy and persistence are linked only through the finite-time maintenance invariant. The purpose of this work is organizational and classificatory. It does not derive new physical laws, nor does it provide predictive models. Instead, it supplies a representation-independent structural layer for subsequent developments involving persistence, coherence, gravitation, and thermal processes. All interpretive, theoretical, or applied constructions that rely on this mediation are logically external to the present article and presuppose its structural formulation. This article is part of the Ranesis framework, developed by Alexandre Ramakers.