| Practitioner | Cherylee |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v18 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-23T03:34:42+00:00 |
| App | 45 |
| Duration | 300.239 s |
| Run quality | COMPLETE |
Signed field change: -21.3 nT (-0.041%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 52.040426 µT | 1501 / 0–30 s |
| Outcome field | 52.019173 µT | 3000 / 240–300 s |
| Absolute change | 21.3 nT | same windows |
| Angular change | 0.194° | same windows |
This run is +4.5 nT relative to Cherylee's 37 historical CONTROL runs (mean -25.8 nT).
Its change is more negative than 54.1% of those controls.
Compared with 24 ordinary 300-second phone windows from the same UTC day, the ambient mean change was +79.3 nT.
Summary: CONTROL; -21.3 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 50 Hz effective over N=15003 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 -1.489e-05 µT/s (-0.0044685 µT over 0.0–300.0 s, N=15003) |
| 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 |
|---|---|---|---|---|
| 138–148 s | 10 s | -90.9 nT | 2.96 | 500 |
| 137–147 s | 10 s | -86.8 nT | 2.83 | 501 |
| 140–150 s | 10 s | -84.8 nT | 2.76 | 500 |
| 139–149 s | 10 s | -80.4 nT | 2.62 | 499 |
| 134–144 s | 10 s | -79.8 nT | 2.60 | 500 |
| 136–146 s | 10 s | -75.7 nT | 2.47 | 499 |
| 135–145 s | 10 s | -75.6 nT | 2.46 | 500 |
| 262–272 s | 10 s | -73.9 nT | 2.41 | 500 |
| 121–131 s | 10 s | -73.7 nT | 2.40 | 500 |
| 141–151 s | 10 s | -70.8 nT | 2.30 | 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.