{
  "n_samples": 1077,
  "k": 5,
  "temporal_window_s": 60.0,
  "knn_within_window_fraction": 0.16861653327941895,
  "random_baseline": 0.07726679742336273,
  "lift": 2.1822638511657715,
  "per_query_within_fraction_stdev": 0.18328286707401276,
  "verdict": "MODERATE: RSSI fingerprints work but with significant noise"
}