langchain/embeddings/jina.py/JinaEmbeddings/embed_query
class JinaEmbeddings:    def embed_query(self, text: str) -> List[float]:
        """Call out to Jina's embedding endpoint.
        Args:
            text: The text to embed.
        Returns:
            Embeddings for the text.
        """
        from docarray import Document, DocumentArray

        embedding = self._post(docs=DocumentArray([Document(text=text)])).embeddings[0]
        return list(map(float, embedding))