curl --request POST \
  --url https://api.example.com/embed_sparse \
  --header 'Content-Type: application/json' \
  --header 'x-chroma-embedding-model: <x-chroma-embedding-model>' \
  --header 'x-chroma-token: <x-chroma-token>' \
  --data '
{
  "texts": [
    "<string>"
  ],
  "instructions": "<string>",
  "task": "<string>",
  "target": "<string>",
  "fetch_labels": true
}
'

{
  "embeddings": [
    {
      "indices": [
        123
      ],
      "values": [
        123
      ],
      "labels": [
        "<string>"
      ]
    }
  ],
  "num_tokens": 123
}