| Practitioner | unknown |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v16 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-21T14:04:17+00:00 |
| App | 38 |
| Duration | 300.213 s |
| Run quality | COMPLETE |
Signed field change: +247.9 nT (+0.484%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 51.188623 µT | 1500 / 0–30 s |
| Outcome field | 51.436496 µT | 3000 / 240–300 s |
| Absolute change | 247.9 nT | same windows |
| Angular change | 0.453° | same windows |
Compared with 2 ordinary 300-second phone windows from the same UTC day, the ambient mean change was -45814.3 nT.
Summary: CONTROL; +247.9 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 49.9999 Hz effective over N=15004 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 0.0009257 µT/s (0.277765 µT over 0.0–300.1 s, N=15004) |
| 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 |
|---|---|---|---|---|
| 62–72 s | 10 s | 380.5 nT | 3.48 | 500 |
| 61–71 s | 10 s | 368.3 nT | 3.37 | 500 |
| 288–298 s | 10 s | 359.5 nT | 3.29 | 500 |
| 289–299 s | 10 s | 352.0 nT | 3.22 | 500 |
| 60–70 s | 10 s | 351.5 nT | 3.21 | 500 |
| 287–297 s | 10 s | 350.5 nT | 3.20 | 500 |
| 63–73 s | 10 s | 346.5 nT | 3.17 | 500 |
| 59–69 s | 10 s | 340.1 nT | 3.11 | 500 |
| 286–296 s | 10 s | 329.3 nT | 3.01 | 500 |
| 290–300 s | 10 s | 326.5 nT | 2.99 | 500 |
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.