| Practitioner | Cherylee |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v18 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-26T15:26:47+00:00 |
| App | 49C |
| Duration | 360.331 s |
| Run quality | COMPLETE |
Signed field change: -54.3 nT (-0.109%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 49.936705 µT | 1497 / 0–30 s |
| Outcome field | 49.882420 µT | 3000 / 240–300 s |
| Absolute change | 54.3 nT | same windows |
| Angular change | 0.178° | same windows |
This run is -30.0 nT relative to Cherylee's 48 historical CONTROL runs (mean -24.3 nT).
Its change is more negative than 70.8% 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; -54.3 nT; complete
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 49.9911 Hz effective over N=17999 samples, 1 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 -0.000207 µT/s (-0.0745209 µT over 0.0–360.0 s, N=17999) |
| 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 |
|---|---|---|---|---|
| 348–358 s | 10 s | -170.3 nT | 5.48 | 500 |
| 347–357 s | 10 s | -167.8 nT | 5.40 | 500 |
| 346–356 s | 10 s | -163.4 nT | 5.26 | 500 |
| 350–360 s | 10 s | -157.8 nT | 5.08 | 500 |
| 349–359 s | 10 s | -156.6 nT | 5.04 | 500 |
| 345–355 s | 10 s | -153.1 nT | 4.93 | 500 |
| 344–354 s | 10 s | -150.1 nT | 4.83 | 500 |
| 329–339 s | 10 s | -145.2 nT | 4.67 | 500 |
| 330–340 s | 10 s | -136.7 nT | 4.40 | 500 |
| 337–357 s | 20 s | -134.7 nT | 4.33 | 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.