ASFM Reconstruction of Tsirelson-Safe Bell-Type Correlations from Finite Residual-Field Resonance Nodes

This preprint presents a computational reconstruction of Bell-type CHSH correlations within the Asymmetric Source Field Model (ASFM) from coupled finite residual-field resonance nodes. The reported calculations demonstrate Tsirelson-safe Bell-violating resonance windows across grid-specific finite high-coherence samplings. The best confirmed refinement window reaches a near-Tsirelson reconstruction from below while remaining below the Tsirelson bound with a three-sigma margin. Negative controls show that phase scrambling, wrong CHSH angles, random pair selection, detector sign randomization, and one-sided coupling disruption remove the Bell violation. The selector audit further indicates that Bell-readable finite resonance pairs occur as grid-specific resonance classes. The physical statement is therefore not the absolute identity of a numerical node index, but the existence of stable Bell-readable finite residual-field resonance classes within the ASFM framework. This preprint is a computational ASFM reconstruction and does not claim to replace external experimental Bell tests. It provides a computational basis for subsequent theoretical work on whether the Tsirelson bound can be interpreted as a norm-preserving closure limit of a CHSH resonance structure in the ASFM residual-field framework.