sentence-transformers safetensors bert sentence-similarity feature-extraction generated_from_trainer dataset_size:74124 loss:MultipleNegativesRankingLoss es arxiv:1908.10084 arxiv:1705.00652 base_model:nreimers/MiniLM-L6-H384-uncased base_model:finetune:nreimers/MiniLM-L6-H384-uncased license:apache-2.0 model-index autotrain_compatible text-embeddings-inference endpoints_compatible region:us