sentence-transformers gguf feature-extraction sentence-similarity mteb arctic snowflake-arctic-embed transformers.js llama-cpp gguf-my-repo base_model:Snowflake/snowflake-arctic-embed-m-v1.5 base_model:quantized:Snowflake/snowflake-arctic-embed-m-v1.5 license:apache-2.0 model-index autotrain_compatible endpoints_compatible region:us