output/ ├── bacteria/ │ ├── signalp/ │ │ └── signalp_predictions.tsv │ ├── cello/ │ │ └── cello_predictions.tsv │ ├── transmembrane/ │ │ └── transmembrane_predictions.tsv │ └── integrated ...

Pipeline: synthetic applicant dataset → dataset validation → XGBoost prediction → SHAP explanation → policy evidence retrieval → independent policy rule checker → mismatch detection → FastAPI.