Run 100434 — CONTROL

Practitioner unknown
Condition CONTROL
Analyzer maglab-analyzer v16
Report schema maglab-standard-report-v3
Analysis model maglab-analysis-v1
Generated UTC 2026-08-22T05:35:16+00:00
App 38
Duration 300.457 s
Run quality COMPLETE

Primary result

Signed field change: -838.1 nT (-1.341%)

Measure Value N / window
Reference field 62.483916 µT 1501 / 0–30 s
Outcome field 61.645769 µT 3000 / 240–300 s
Absolute change 838.1 nT same windows
Angular change 0.237° same windows

Continuous ambient comparison

Compared with 43 ordinary 300-second phone windows from the same UTC day, the ambient mean change was +34.4 nT.

Summary: CONTROL; -838.1 nT; complete

Sensor context

Check Status Detail
Readiness pass see metrics.json
Sampling measured calibrated magnetometer 50 Hz effective over N=15005 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 -0.00338616 µT/s (-1.01612 µT over 0.0–300.1 s, N=15005)
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.

Exploratory appendix — rolling windows

Start–end Length Signed change Score N
290–300 s 10 s -1062.0 nT 18.52 500
285–295 s 10 s -1030.3 nT 17.97 500
289–299 s 10 s -1030.0 nT 17.96 500
280–300 s 20 s -1027.4 nT 17.92 1000
288–298 s 10 s -1022.5 nT 17.83 500
287–297 s 10 s -1021.3 nT 17.81 500
286–296 s 10 s -1010.4 nT 17.62 500
279–299 s 20 s -1009.4 nT 17.60 1000
278–298 s 20 s -1000.3 nT 17.45 1000
281–291 s 10 s -999.4 nT 17.43 500

Files

Interpretation boundary

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.