{
  "method": "two_pass_knn",
  "k": 8,
  "ratio_threshold": 0.3003530783590341,
  "max_candidates": 3,
  "recall_simple": 0.9496336996336995,
  "recall_complex": 0.5668168168168168,
  "recall_combined": 0.7392739273927392,
  "top1_simple": 1.0,
  "top1_complex": 1.0
}