| Practitioner | Cherylee |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v14 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-20T02:34:37+00:00 |
| App | 38 |
| Duration | 300.426 s |
| Run quality | COMPLETE |
Signed field change: -69.7 nT (-0.145%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 47.902776 µT | 1500 / 0–30 s |
| Outcome field | 47.833102 µT | 3001 / 240–300 s |
| Absolute change | 69.7 nT | same windows |
| Angular change | 0.458° | same windows |
This run is -54.8 nT relative to Cherylee's 27 historical CONTROL runs (mean -14.9 nT).
Its change is more negative than 77.8% of those controls.
Compared with 7 ordinary 300-second phone windows from the same UTC day, the ambient mean change was -726.7 nT.
Summary: CONTROL; -69.7 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 50 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 -0.0002364 µT/s (-0.0709476 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 |
|---|---|---|---|---|
| 270–280 s | 10 s | -123.6 nT | 5.67 | 499 |
| 271–281 s | 10 s | -113.3 nT | 5.20 | 500 |
| 272–282 s | 10 s | -109.0 nT | 5.00 | 499 |
| 260–280 s | 20 s | -103.8 nT | 4.77 | 1000 |
| 269–279 s | 10 s | -101.2 nT | 4.64 | 501 |
| 266–276 s | 10 s | -100.9 nT | 4.63 | 500 |
| 268–278 s | 10 s | -98.8 nT | 4.53 | 500 |
| 264–274 s | 10 s | -97.4 nT | 4.47 | 500 |
| 258–278 s | 20 s | -96.7 nT | 4.44 | 999 |
| 273–283 s | 10 s | -96.1 nT | 4.41 | 501 |
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.