| Practitioner | Alex |
| Condition | CONTROL |
| Analyzer | maglab-analyzer v12 |
| Report schema | maglab-standard-report-v3 |
| Analysis model | maglab-analysis-v1 |
| Generated UTC | 2026-08-19T03:20:36+00:00 |
| App | 34 |
| Duration | 300.431 s |
| Run quality | COMPLETE WITH DATA-QUALITY WARNING |
Signed field change: -136.4 nT (-0.120%)
| Measure | Value | N / window |
|---|---|---|
| Reference field | 113.249218 µT | 1501 / 0–30 s |
| Outcome field | 113.112836 µT | 3000 / 240–300 s |
| Absolute change | 136.4 nT | same windows |
| Angular change | 0.379° | same windows |
Compared with 17 ordinary 300-second phone windows from the same UTC day, the ambient mean change was +4133.8 nT.
Summary: CONTROL; -136.4 nT; complete with data-quality warning
| Check | Status | Detail |
|---|---|---|
| Readiness | pass | see metrics.json |
| Sampling | measured | calibrated magnetometer 50 Hz effective over N=15001 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 -0.0003816 µT/s (-0.11447 µT over 0.0–300.0 s, N=15001) |
| Motion | review | 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 |
|---|---|---|---|---|
| 290–300 s | 10 s | -209.8 nT | 3.61 | 500 |
| 289–299 s | 10 s | -206.6 nT | 3.56 | 500 |
| 267–277 s | 10 s | -185.8 nT | 3.20 | 500 |
| 266–276 s | 10 s | -183.4 nT | 3.16 | 500 |
| 288–298 s | 10 s | -182.1 nT | 3.14 | 500 |
| 265–275 s | 10 s | -178.6 nT | 3.08 | 500 |
| 264–274 s | 10 s | -177.4 nT | 3.06 | 500 |
| 262–272 s | 10 s | -172.5 nT | 2.97 | 500 |
| 271–281 s | 10 s | -171.9 nT | 2.96 | 500 |
| 263–273 s | 10 s | -171.2 nT | 2.95 | 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.