{
  "generated_at_utc": "2026-07-25T13:12:42.284634+00:00",
  "method": {
    "state_selection": "lifecycle=confirmed && state_valid=1 && numerical_ok=1 && command_valid=1",
    "rtk_quality": 4,
    "rtk_interpolation": "bracketing linear",
    "maximum_rtk_gap_s": 0.3,
    "rtk_extrapolation": false
  },
  "overall": {
    "flight_count": 16,
    "paired_rows": 9442,
    "aggregation": "unweighted macro mean of per-flight metrics",
    "macro_error_3d_mean_m": 0.476669159137172,
    "macro_error_3d_rmse_m": 0.5279226727453523,
    "macro_error_3d_median_m": 0.45231314347128826,
    "macro_error_3d_p95_m": 0.8491395938523232,
    "macro_horizontal_rmse_m": 0.3479287921366586,
    "macro_horizontal_p95_m": 0.6112022783656922,
    "macro_vertical_rmse_m": 0.38107817750533224,
    "macro_vertical_p95_m": 0.6602248499461756,
    "micro_error_3d_rmse_m": 0.5662017913127974
  },
  "by_day": {
    "2026-07-16": {
      "flight_count": 9,
      "paired_rows": 4564,
      "aggregation": "unweighted macro mean of per-flight metrics",
      "macro_error_3d_mean_m": 0.4520373620298152,
      "macro_error_3d_rmse_m": 0.48458512570161205,
      "macro_error_3d_median_m": 0.43183810893675706,
      "macro_error_3d_p95_m": 0.7363548659963451,
      "macro_horizontal_rmse_m": 0.3004012204253523,
      "macro_horizontal_p95_m": 0.5147705343523064,
      "macro_vertical_rmse_m": 0.36109671390101356,
      "macro_vertical_p95_m": 0.5826391515347658,
      "micro_error_3d_rmse_m": 0.4847383090032353
    },
    "2026-07-23": {
      "flight_count": 7,
      "paired_rows": 4878,
      "aggregation": "unweighted macro mean of per-flight metrics",
      "macro_error_3d_mean_m": 0.5083386125609165,
      "macro_error_3d_rmse_m": 0.583642376087304,
      "macro_error_3d_median_m": 0.47863818787282836,
      "macro_error_3d_p95_m": 0.9941485296671523,
      "macro_horizontal_rmse_m": 0.40903567005119534,
      "macro_horizontal_p95_m": 0.7351859492400453,
      "macro_vertical_rmse_m": 0.4067686307108848,
      "macro_vertical_p95_m": 0.7599778907608457,
      "micro_error_3d_rmse_m": 0.6329982064511074
    }
  },
  "date_comparison": {
    "unit": "flight",
    "metric": "per-flight 3D RMSE",
    "first_day": "2026-07-16",
    "second_day": "2026-07-23",
    "first_day_flight_count": 9,
    "second_day_flight_count": 7,
    "first_day_macro_rmse_m": 0.48458512570161205,
    "second_day_macro_rmse_m": 0.583642376087304,
    "difference_first_minus_second_m": -0.09905725038569191,
    "bootstrap_95_interval_m": [
      -0.24408259986341943,
      0.046283070952569436
    ],
    "bootstrap_replicates": 100000,
    "bootstrap_seed": 20260723,
    "exact_permutation_two_sided_p": 0.21225631611154822,
    "interpretation": "Descriptive flight-level comparison; trajectories are not paired between acquisition days."
  }
}