S1 Dataset: Data and code for resolution-dependent retained deterministic derailment-consequence screening outputs across two high-speed rail corridors

This dataset supports the manuscript “Resolution-dependent behaviour of retained deterministic derailment-consequence screening outputs across two high-speed rail corridors.” The package contains retained scored section files, parent-child mapping files, descriptor-generation rules, metadata, data-source provenance notes, source tables for the reported figures and tables, denominator definitions, and reproduction scripts used to evaluate resolution-dependent retained-output behaviour for the Gyeongbu and Honam high-speed rail corridors. The dataset is provided to support reproducibility of the reported stable-core, unstable-fringe, parent-basis mismatch, candidate-count expansion, parent-loss, cluster-proliferation, and curvature-stratified summary results. The files are not accident records, probability estimates, validated predictions, or calibrated loss estimates. They represent retained deterministic screening outputs and derived output-behaviour summaries.