{
  "nodes": 8,
  "knn": 4,
  "eigenpairs": 4,
  "heat_scales": 6,
  "message_passing_steps": 2,
  "graph_signature_retrieval": {
    "r@1": 0.25,
    "r@5": 0.875,
    "r@10": 1.0,
    "mean_reciprocal_rank": 0.4833333194255829,
    "median_rank": 2.0,
    "chance_r@1": 0.125,
    "chance_r@5": 0.625,
    "chance_r@10": 1.0
  },
  "bundle_signature_retrieval": {
    "r@1": 0.0,
    "r@5": 0.625,
    "r@10": 1.0,
    "mean_reciprocal_rank": 0.25535714626312256,
    "median_rank": 5.0,
    "chance_r@1": 0.125,
    "chance_r@5": 0.625,
    "chance_r@10": 1.0
  },
  "combined_signature_retrieval": {
    "r@1": 0.125,
    "r@5": 0.875,
    "r@10": 1.0,
    "mean_reciprocal_rank": 0.36994048953056335,
    "median_rank": 3.0,
    "chance_r@1": 0.125,
    "chance_r@5": 0.625,
    "chance_r@10": 1.0
  },
  "evaluation_note": "Each signature is computed independently from one modality. Ground truth is loaded only after graph construction to score the hidden permutation."
}