Modal Triplet Theory and Pilot–Wave Dynamics: A Regime-Limited Configuration-Space Reconstruction

This paper asks a deliberately narrower question than its predecessor: when does a Modal Triplet Theory (MTT) description reconstruct the standard nonrelativistic de Broglie-Bohm dynamics? We first specify the complete lower pilot-wave record. In addition to a complex Hilbert space and self-adjoint Schrodinger Hamiltonian, that record contains a physical configuration manifold, an actual configuration, a selected probability current, a guidance field and maximal flow, an equilibrium measure, subsystem and instrument data, a locality contract, and source and error certificates. For a regular spinless scalar Schrodinger model the standard current obeys a continuity equation, and velocity equals current divided by density away from nodes. Equivariance then propagates an initially chosen wavefunction-squared distribution. These facts are standard lower-level mathematics: continuity alone neither selects the actual configuration nor derives the initial equilibrium distribution, and it does not uniquely select the current because divergence-free modifications preserve the same continuity equation. The MTT result is therefore conditional. If one selected upper state emits the full pilot-wave record and its state, dynamics, configuration decoder, current, instruments, and records form commuting descent diagrams, then MTT reconstructs Bohmian trajectories and their operational statistics on the declared interval. The current canonical geometry is a ten-dimensional bundle over a four-dimensional Lorentzian base with a compact six-dimensional fibre; the former literal product of four-dimensional spacetime and three independent internal factors is not used. Failure of the reconstruction means that a required current, decoder, flow, or stable continuation is unavailable. It does not follow from the absence of a right inverse, and it does not establish that Bohmian mechanics is globally impossible. Standard global-existence results cover broad Hamiltonian classes for almost every equilibrium initial configuration. Entangled guidance is explicitly nonlocal in physical configuration space. Operational no-signalling can nevertheless hold in quantum equilibrium, while an MTT claim of upper-world locality requires a separate descent theorem preserving settings, local algebras, records, and independence assumptions. Measurement is treated as an ordinary system-apparatus interaction with an effective conditional wavefunction, not automatically as an admissibility-barrier crossing. The selected q=79 binary recorder provides an exact stopped operational output measure on its declared commuting Fock domain, but it does not yet source arbitrary Bohmian equilibrium ensembles or one uniquely actual history. The paper thus establishes a precise regime-limited reconstruction and a finite completion contract, not a universal derivation or a no-hidden-variable theorem.