v5.0-final-hidden-session-vector MNESH checkpoint.1.9230mnesh_best.ptmnesh_unigram.modelmnesh_best.pt: PyTorch checkpointmnesh_unigram.model: SentencePiece tokenizer modelmnesh_unigram.vocab: SentencePiece vocabVERSION: model version stringmetadata.json: lightweight metadata for loaders