langchain/embeddings/mosaicml.py/MosaicMLInstructorEmbeddings/embed_query
class MosaicMLInstructorEmbeddings:    def embed_query(self, text: str) -> List[float]:
        """Embed a query using a MosaicML deployed instructor embedding model.

        Args:
            text: The text to embed.

        Returns:
            Embeddings for the text.
        """
        instruction_pair = (self.query_instruction, text)
        embedding = self._embed([instruction_pair])[0]
        return embedding