We employed both the publicly available MIST model and our retrained version to predict fingerprints for 170 protonated, singly charged spectra from CASMI 2022. The results from both models were highly comparable (figure ), further underscoring MIST's reproducibility, albeit with the caveat that certain assumptions regarding the architecture and hyperparameters of the pretrained model had to be made due to the lack of explicit documentation. Our retrained model incorporated all optional features, including pairwise neutral loss, MAGMa 8 substructure annotation, data augmentation, and unfolding.