TBML-Triadic-Screening: reproducibility package for triadic trade-anomaly screening from UN Comtrade mirror statistics (data, code, and per-seed results)

Reproducibility package for the manuscript "Interpretable Decision Support for Triadic Trade-Anomaly Screening from UN Comtrade Mirror Statistics." This archive contains the analysis pipeline (24 scripts), 11 experiment-driver cells, the recorded analysis-output artefacts (CSV/NPZ/Parquet), the six manuscript figures with their regeneration scripts, and a figure/table-to-artefact manifest. It reproduces a benchmark and evaluation protocol for screening triadic (origin-intermediary-destination) trade anomalies from publicly available UN Comtrade mirror statistics (2015-2025), with CEPII GeoDist gravity covariates. The package supports independent re-derivation of every figure and table in the manuscript, including the temporal graph-attention evaluation (per-seed and per-epoch traces for all reported configurations), the placebo-control analysis, the feature ablation, and the decision-support top-K yield. Author and affiliation are anonymized for double-blind peer review; identifying metadata will be added to the public version upon acceptance. Primary data sources are openly available from the UN Comtrade Database (https://comtradeplus.un.org/) and the CEPII GeoDist database (http://www.cepii.fr/).