Isomorphic superposition and epistemic stability validation

Isomorphic superposition and epistemic stability validation (Volume 2) extends the DCQN.MATRIX framework by formalising the stability and validation layer of the architecture. The volume develops an information-theoretic and quantum-theoretical description of epistemic stability based on isomorphic superposition of evidence streams and a structured treatment of divergence, resonance and coherence across the septem-nival layer architecture. Volume 2 defines the DCQN system-level stability matrix, including the operational safety levels and systemic conformity criteria, and links these constructs to Jensen–Shannon-based cross-logic, QMM-weighting and the audit-ready result space. Building on the foundations laid out in the first DCQN.MATRIX volume, this second volume consolidates the invariants, guards and validation procedures required to use the DCQN engine as a reproducible, audit-capable assessment protocol in complex information environments.