Reproducibility archive for BSA-IDM-HDM site-adaptive car-following calibration in motorcycle-dominant Nepali intersection traffic

This archive contains the data, code, and reproducibility materials supporting the study on BSA-IDM-HDM site-adaptive car-following calibration in motorcycle-dominant Nepali intersection traffic. The files include analysis code, processed car-following split artifacts, manuscript-supporting tables and figures, SUMO validation summaries, 2D interaction-audit outputs, locked Bayesian posterior NetCDF files, and regime-conditioned v0 refit outputs. The full manuscript text and raw video are not included.