curl --request POST \
  --url https://api.example.com/api/playground/sessions/{session_id}/embedding \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "feature_columns": [
    "<string>"
  ],
  "method": "umap",
  "dimensions": 3,
  "label_column": "<string>",
  "n_neighbors": 15,
  "min_dist": 0.1,
  "perplexity": 30,
  "sample_size": 10000
}
'

{
  "session_id": "<string>",
  "method": "<string>",
  "dimensions": 123,
  "point_count": 123,
  "points": [
    {
      "index": 123,
      "x": 123,
      "y": 123,
      "cluster": 123,
      "z": 123,
      "label": "<string>"
    }
  ],
  "clusters": [
    {
      "id": 123,
      "size": 123,
      "centroid": [
        123
      ],
      "description": "",
      "top_labels": [],
      "top_features": []
    }
  ]
}