[
  {
    "config_id": "cfg_01",
    "chunk_chars": 50,
    "overlap_chars": 0,
    "split_by": "char",
    "top_k": 3,
    "label": "짧게 자르기"
  },
  {
    "config_id": "cfg_02",
    "chunk_chars": 100,
    "overlap_chars": 20,
    "split_by": "char",
    "top_k": 3,
    "label": "중간 길이"
  },
  {
    "config_id": "cfg_03",
    "chunk_chars": 200,
    "overlap_chars": 40,
    "split_by": "char",
    "top_k": 3,
    "label": "길게 자르기"
  },
  {
    "config_id": "cfg_04",
    "chunk_chars": 200,
    "overlap_chars": 0,
    "split_by": "paragraph",
    "top_k": 3,
    "label": "문단 단위"
  },
  {
    "config_id": "cfg_05",
    "chunk_chars": 80,
    "overlap_chars": null,
    "split_by": "char",
    "top_k": 3,
    "label": "겹침 미정"
  },
  {
    "config_id": "cfg_06",
    "chunk_chars": 400,
    "overlap_chars": 80,
    "split_by": "char",
    "top_k": 5,
    "label": "아주 길게"
  },
  {
    "config_id": "cfg_07",
    "chunk_chars": 30,
    "overlap_chars": 5,
    "split_by": "char",
    "top_k": 5,
    "label": "아주 짧게"
  },
  {
    "config_id": "cfg_08",
    "chunk_chars": 120,
    "overlap_chars": 0,
    "split_by": "sentence",
    "top_k": 3,
    "label": "문장 단위"
  },
  {
    "config_id": "cfg_09",
    "chunk_chars": 100,
    "overlap_chars": 20,
    "split_by": "char",
    "top_k": 1,
    "label": "상위 1건만"
  },
  {
    "config_id": "cfg_10",
    "chunk_chars": 100,
    "overlap_chars": 20,
    "split_by": "char",
    "top_k": 10,
    "label": "상위 10건"
  }
]