curl --request GET \
  --url https://api.example.com/api/datasets/{dataset_id}/scan-advanced \
  --header 'Authorization: Bearer <token>'

{
  "recommended": {
    "semantic_model_mode": "auto",
    "chunk_size_tokens": 240,
    "chunk_overlap_tokens": 60,
    "threshold_mode": "stability",
    "contamination_prior": 0.03,
    "char_ngram_min": 3,
    "char_ngram_max": 5
  },
  "effective": {
    "semantic_model_mode": "auto",
    "chunk_size_tokens": 240,
    "chunk_overlap_tokens": 60,
    "threshold_mode": "stability",
    "contamination_prior": 0.03,
    "char_ngram_min": 3,
    "char_ngram_max": 5
  },
  "scan_type": "text_analysis",
  "persisted_overrides": {},
  "auto_flags": {}
}