sentence-transformers tensorboard safetensors bert sentence-similarity feature-extraction generated_from_trainer dataset_size:388774 loss:MatryoshkaLoss loss:MultipleNegativesRankingLoss vi dataset:facebook/xnli base_model:BookingCare/bkcare-bert-pretrained base_model:finetune:BookingCare/bkcare-bert-pretrained model-index autotrain_compatible text-embeddings-inference endpoints_compatible region:us