| Practitioner | unknown |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v16 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-21T21:51:46+00:00 |
| App | 38 |
| Duration | 300.254 s |
| Run quality | COMPLETE |
Signed field change: +836.9 nT (+2.502%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 33.456787 µT | 1500 / 0–30 s |
| Outcome field | 34.293728 µT | 3000 / 240–300 s |
| Absolute change | 836.9 nT | same windows |
| Angular change | 0.550° | same windows |
Compared with 88 ordinary 300-second phone windows from the same UTC day, the ambient mean change was -1061.1 nT.
Summary: CONTROL; +836.9 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 49.9999 Hz effective over N=15005 samples, 0 gaps |
| Warmup | reported_unrecorded | Phone-first warm-up occurred before Room recording; CSV t=0 is the first measurement sample. |
| Baseline Drift | measured | calibrated |B| drifts 0.00309798 µT/s (0.929643 µT over 0.0–300.1 s, N=15005) |
| Motion | pass | Gyro quiet/active split and motion-gate trips are both reported; they use distinct established thresholds. |
| Thermal | pass | see metrics.json |
| Ambient | available | Ambient context includes non-overlapping 300-second windows using the same 0–30 s versus 240–300 s outcome. |
| Rolling Anomaly | measured | Scores use feedback_meter level/drift_sigma. Both signs are treated symmetrically; ranked windows are descriptive. |
| Start–end | Length | Signed change | Score | N |
|---|---|---|---|---|
| 290–300 s | 10 s | 1066.3 nT | 15.80 | 500 |
| 289–299 s | 10 s | 1060.4 nT | 15.71 | 500 |
| 288–298 s | 10 s | 1039.8 nT | 15.41 | 500 |
| 287–297 s | 10 s | 1017.4 nT | 15.07 | 500 |
| 280–300 s | 20 s | 1006.2 nT | 14.91 | 1000 |
| 279–299 s | 20 s | 998.0 nT | 14.79 | 1000 |
| 286–296 s | 10 s | 996.2 nT | 14.76 | 500 |
| 285–295 s | 10 s | 990.1 nT | 14.67 | 500 |
| 278–298 s | 20 s | 985.1 nT | 14.60 | 1000 |
| 277–297 s | 20 s | 978.3 nT | 14.49 | 999 |
The primary result above is the fixed maglab-final-v1 comparison. Rolling windows describe how the run developed. Artifact masks annotate derived analysis only; no raw sample was changed or removed.