{
  "model": "PABS = ||y_observed - y_predicted||^2 / ||y_observed||^2",
  "forward_operator_source": "R6.1 multi-scatterer additive Fresnel",
  "expected_scene": {
    "subject_pos": [
      2.5,
      2.75
    ],
    "wall_reflectors": 4
  },
  "link": {
    "tx": [
      0.0,
      2.5
    ],
    "rx": [
      5.0,
      2.5
    ],
    "freq_ghz": 2.4
  },
  "scenarios": {
    "A_empty_room": {
      "description": "no occupant",
      "pabs": 4.170183705070839,
      "svd_distance": 0.5965843005537784
    },
    "B_subject_expected": {
      "description": "subject where expected",
      "pabs": 0.0,
      "svd_distance": 0.0
    },
    "C_added_furniture": {
      "description": "+1 new structural element",
      "pabs": 0.04744306789447172,
      "svd_distance": 0.1011460778806426
    },
    "D_unexpected_person": {
      "description": "+1 unexpected human",
      "pabs": 0.6575620431155754,
      "svd_distance": 0.09866444424036849
    },
    "E_natural_drift": {
      "description": "5%% wall reflectivity drift",
      "pabs": 0.0005664412950287771,
      "svd_distance": 0.009233808950251039
    },
    "F_subject_moved": {
      "description": "subject shifted 10 cm",
      "pabs": 12.442629346878062,
      "svd_distance": 0.8354632981416396
    }
  },
  "verdict": {
    "pabs_signal_to_drift": 1160.8652986399395,
    "pabs_furniture_to_drift": 83.75637212689702,
    "svd_signal_to_drift": 10.685129481446127,
    "svd_furniture_to_drift": 10.953884623949552
  }
}