{
  "source_count": 19,
  "graph_nodes": 11956,
  "directed_edges": 72176,
  "curvature_mapped_nodes": 5232,
  "checks": [
    "orthogonal transforms; determinant magnitude 1",
    "18:01 baseline transform bit-for-bit preserved",
    "finite exported coordinates and distances",
    "normal projection bounded by Euclidean distance",
    "graph indices, reverse edges, and no self edges",
    "all training_valid masks false",
    "binary sizes and displayed counts match metadata"
  ]
}