| Practitioner | Cherylee |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v18 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-26T15:59:48+00:00 |
| App | 49C |
| Duration | 360.547 s |
| Run quality | COMPLETE |
Signed field change: -52.5 nT (-0.105%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 49.878147 µT | 1500 / 0–30 s |
| Outcome field | 49.825637 µT | 3000 / 240–300 s |
| Absolute change | 52.5 nT | same windows |
| Angular change | 0.585° | same windows |
This run is -28.7 nT relative to Cherylee's 50 historical CONTROL runs (mean -23.8 nT).
Its change is more negative than 68.0% of those controls.
Compared with 10 ordinary 300-second phone windows from the same UTC day, the ambient mean change was +207.4 nT.
Summary: CONTROL; -52.5 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 49.9993 Hz effective over N=18002 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 -0.0003908 µT/s (-0.140691 µT over 0.0–360.0 s, N=18002) |
| Motion | pass | Gyro quiet/active split and motion-gate trips are both reported; they use distinct established thresholds. |
| Thermal | review | 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 |
|---|---|---|---|---|
| 337–347 s | 10 s | -165.9 nT | 6.16 | 500 |
| 334–344 s | 10 s | -163.4 nT | 6.06 | 500 |
| 336–346 s | 10 s | -162.1 nT | 6.02 | 500 |
| 335–345 s | 10 s | -159.9 nT | 5.94 | 500 |
| 332–342 s | 10 s | -153.1 nT | 5.68 | 500 |
| 333–343 s | 10 s | -150.8 nT | 5.60 | 500 |
| 338–348 s | 10 s | -149.8 nT | 5.56 | 500 |
| 331–341 s | 10 s | -140.7 nT | 5.22 | 500 |
| 326–346 s | 20 s | -137.7 nT | 5.11 | 1000 |
| 325–345 s | 20 s | -137.2 nT | 5.09 | 1000 |
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.