{ "schema_version": "maglab-standard-report-v1", "run": 100232, "generated_utc": "2026-08-17T06:01:08+00:00", "analyzer_version": "maglab-analyzer v8", "analysis_model_id": "maglab-analysis-v1", "run_header": { "run": 100232, "session_id": "59911e75-1501-44c0-ab8e-37e30c0f274b", "started_utc_ms": 1786946119120, "duration_s": 300.356, "samples": { "calibrated": 15005, "uncalibrated": 15005, "accelerometer": 34924, "gyroscope": 17462 }, "magnetometer_accuracy_codes": "2\u00d715005", "requested_delay_us": 20000, "app_version": "20-grok", "analysis_model_id": "maglab-analysis-v1", "has_console_manifest": false }, "overall_quality": "usable", "summary": "usable; 0 artifact interval(s), 843 eligible rolling windows", "checks": { "readiness": { "status": "pass", "analyzable": true, "missing_streams": [], "session_type": "PHONE_FIRST_SESSION", "app_version": "20-grok", "console_manifest": "unavailable_phone_first", "blocks": { "value": 1, "unit": "rows", "n": 1, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "aborted_blocks": { "value": 0, "unit": "blocks", "n": 1, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "streams": { "calibrated": { "value": 15005, "unit": "samples", "n": 15005, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "uncalibrated": { "value": 15005, "unit": "samples", "n": 15005, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "accelerometer": { "value": 34924, "unit": "samples", "n": 34924, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "gyroscope": { "value": 17462, "unit": "samples", "n": 17462, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" } } }, "sampling": { "summary": "calibrated magnetometer 50 Hz effective over N=15005 samples, 0 gaps", "stats": { "calibrated_samples": { "key": "calibrated_samples", "label": "calibrated samples", "value": 15005, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_duration": { "key": "calibrated_duration", "label": "calibrated span, first to last sample", "value": 300.08, "unit": "s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_effective_rate": { "key": "calibrated_effective_rate", "label": "calibrated effective rate", "value": 50.000005171788054, "unit": "Hz", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "nominal 50 Hz", "validity": "valid", "reason_code": "" }, "calibrated_median_interval": { "key": "calibrated_median_interval", "label": "calibrated median sample interval", "value": 19.999960000006922, "unit": "ms", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_max_interval": { "key": "calibrated_max_interval", "label": "calibrated largest sample interval", "value": 20.140991000005215, "unit": "ms", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_gaps": { "key": "calibrated_gaps", "label": "calibrated intervals over 1.5\u00d7 nominal", "value": 0, "unit": "", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_missing_estimate": { "key": "calibrated_missing_estimate", "label": "calibrated samples missing across those gaps", "value": 0, "unit": "", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "estimated from interval length; the phone never fabricates a sample", "validity": "valid", "reason_code": "" }, "calibrated_completeness": { "key": "calibrated_completeness", "label": "calibrated completeness against nominal rate", "value": 1.0001, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_samples": { "key": "uncalibrated_samples", "label": "uncalibrated samples", "value": 15005, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_duration": { "key": "uncalibrated_duration", "label": "uncalibrated span, first to last sample", "value": 300.08, "unit": "s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_effective_rate": { "key": "uncalibrated_effective_rate", "label": "uncalibrated effective rate", "value": 50.000005171788054, "unit": "Hz", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "nominal 50 Hz", "validity": "valid", "reason_code": "" }, "uncalibrated_median_interval": { "key": "uncalibrated_median_interval", "label": "uncalibrated median sample interval", "value": 19.999960000006922, "unit": "ms", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_max_interval": { "key": "uncalibrated_max_interval", "label": "uncalibrated largest sample interval", "value": 20.140991000005215, "unit": "ms", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_gaps": { "key": "uncalibrated_gaps", "label": "uncalibrated intervals over 1.5\u00d7 nominal", "value": 0, "unit": "", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_missing_estimate": { "key": "uncalibrated_missing_estimate", "label": "uncalibrated samples missing across those gaps", "value": 0, "unit": "", "n": 15004, "window": [ 0.0, 300.079968961 ], "note": "estimated from interval length; the phone never fabricates a sample", "validity": "valid", "reason_code": "" }, "uncalibrated_completeness": { "key": "uncalibrated_completeness", "label": "uncalibrated completeness against nominal rate", "value": 1.0001, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_samples": { "key": "accelerometer_samples", "label": "accelerometer samples", "value": 34924, "unit": "", "n": 34924, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_duration": { "key": "accelerometer_duration", "label": "accelerometer span, first to last sample", "value": 300.083, "unit": "s", "n": 34924, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_effective_rate": { "key": "accelerometer_effective_rate", "label": "accelerometer effective rate", "value": 116.37771985331607, "unit": "Hz", "n": 34924, "window": [ 0.0, 300.083212182 ], "note": "nominal 50 Hz", "validity": "valid", "reason_code": "" }, "accelerometer_median_interval": { "key": "accelerometer_median_interval", "label": "accelerometer median sample interval", "value": 8.592665999998417, "unit": "ms", "n": 34923, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_max_interval": { "key": "accelerometer_max_interval", "label": "accelerometer largest sample interval", "value": 8.668539000012743, "unit": "ms", "n": 34923, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_gaps": { "key": "accelerometer_gaps", "label": "accelerometer intervals over 1.5\u00d7 nominal", "value": 0, "unit": "", "n": 34923, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "accelerometer_missing_estimate": { "key": "accelerometer_missing_estimate", "label": "accelerometer samples missing across those gaps", "value": 0, "unit": "", "n": 34923, "window": [ 0.0, 300.083212182 ], "note": "estimated from interval length; the phone never fabricates a sample", "validity": "valid", "reason_code": "" }, "accelerometer_completeness": { "key": "accelerometer_completeness", "label": "accelerometer completeness against nominal rate", "value": 2.3276, "unit": "", "n": 34924, "window": [ 0.0, 300.083212182 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_samples": { "key": "gyroscope_samples", "label": "gyroscope samples", "value": 17462, "unit": "", "n": 17462, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_duration": { "key": "gyroscope_duration", "label": "gyroscope span, first to last sample", "value": 300.075, "unit": "s", "n": 17462, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_effective_rate": { "key": "gyroscope_effective_rate", "label": "gyroscope effective rate", "value": 58.18885990435312, "unit": "Hz", "n": 17462, "window": [ 0.0, 300.074619587 ], "note": "nominal 50 Hz", "validity": "valid", "reason_code": "" }, "gyroscope_median_interval": { "key": "gyroscope_median_interval", "label": "gyroscope median sample interval", "value": 17.185200000000123, "unit": "ms", "n": 17461, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_max_interval": { "key": "gyroscope_max_interval", "label": "gyroscope largest sample interval", "value": 17.264139999980443, "unit": "ms", "n": 17461, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_gaps": { "key": "gyroscope_gaps", "label": "gyroscope intervals over 1.5\u00d7 nominal", "value": 0, "unit": "", "n": 17461, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "gyroscope_missing_estimate": { "key": "gyroscope_missing_estimate", "label": "gyroscope samples missing across those gaps", "value": 0, "unit": "", "n": 17461, "window": [ 0.0, 300.074619587 ], "note": "estimated from interval length; the phone never fabricates a sample", "validity": "valid", "reason_code": "" }, "gyroscope_completeness": { "key": "gyroscope_completeness", "label": "gyroscope completeness against nominal rate", "value": 1.1638, "unit": "", "n": 17462, "window": [ 0.0, 300.074619587 ], "note": "", "validity": "valid", "reason_code": "" }, "exported_gap_rows": { "key": "exported_gap_rows", "label": "Rows in data_gaps.csv", "value": 0, "unit": "", "n": 0, "window": "whole run", "note": "the phone recorded no gaps", "validity": "valid", "reason_code": "" } }, "caveats": [ "Effective rate is (N\u22121)/span between the first and last sample, so a stream that stopped early reports a normal rate over a short span. Compare the span against the run duration." ], "per_block_calibrated_coverage": [ { "block_index": 0, "n": 15005, "window_utc_ms": [ 1786946119336, 1786946419463 ], "effective_rate_hz": 49.99550190419389 } ] }, "warmup": { "status": "reported_unrecorded", "recorded_mask_s": [], "note": "Phone-first warm-up occurred before Room recording; CSV t=0 is the first measurement sample.", "app_version": "20-grok" }, "baseline_drift": { "summary": "calibrated |B| drifts -0.0003087 \u00b5T/s (-0.0926346 \u00b5T over 0.0\u2013300.1 s, N=15005)", "stats": { "calibrated_slope": { "key": "calibrated_slope", "label": "|B| slope, calibrated", "value": -0.000308699630384404, "unit": "\u00b5T/s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "ordinary least squares on |B| against phone-clock time", "validity": "valid", "reason_code": "" }, "calibrated_slope_stderr": { "key": "calibrated_slope_stderr", "label": "Slope standard error, calibrated", "value": 5.510804794894817e-05, "unit": "\u00b5T/s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "assumes independent residuals; sensor noise is autocorrelated, so this is optimistic", "validity": "valid", "reason_code": "" }, "calibrated_total_change": { "key": "calibrated_total_change", "label": "Fitted change across the window, calibrated", "value": -0.09263457550402414, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "slope \u00d7 300.1 s", "validity": "valid", "reason_code": "" }, "calibrated_residual_rms": { "key": "calibrated_residual_rms", "label": "Residual RMS after removing the slope, calibrated", "value": 0.5847623606565094, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_r_squared": { "key": "calibrated_r_squared", "label": "r\u00b2 of the linear fit, calibrated", "value": 0.0020871644224790264, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "fraction of |B| variance the straight line accounts for", "validity": "valid", "reason_code": "" }, "calibrated_mean": { "key": "calibrated_mean", "label": "Mean |B|, calibrated", "value": 74.7348062040653, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_range": { "key": "calibrated_range", "label": "Peak-to-peak |B|, calibrated", "value": 4.978259999999992, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "calibrated_slope_first_half": { "key": "calibrated_slope_first_half", "label": "Slope, first half, calibrated", "value": 0.0001705206138914594, "unit": "\u00b5T/s", "n": 7502, "window": [ 0.0, 150.019984015 ], "note": "first vs second half", "validity": "valid", "reason_code": "" }, "calibrated_slope_second_half": { "key": "calibrated_slope_second_half", "label": "Slope, second half, calibrated", "value": -0.0006141380809453329, "unit": "\u00b5T/s", "n": 7503, "window": [ 150.039946459, 300.079968961 ], "note": "first vs second half", "validity": "valid", "reason_code": "" }, "uncalibrated_slope": { "key": "uncalibrated_slope", "label": "|B| slope, uncalibrated", "value": -0.0008455017842031101, "unit": "\u00b5T/s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "ordinary least squares on |B| against phone-clock time", "validity": "valid", "reason_code": "" }, "uncalibrated_slope_stderr": { "key": "uncalibrated_slope_stderr", "label": "Slope standard error, uncalibrated", "value": 3.825044748047214e-05, "unit": "\u00b5T/s", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "assumes independent residuals; sensor noise is autocorrelated, so this is optimistic", "validity": "valid", "reason_code": "" }, "uncalibrated_total_change": { "key": "uncalibrated_total_change", "label": "Fitted change across the window, uncalibrated", "value": -0.2537181491601394, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "slope \u00d7 300.1 s", "validity": "valid", "reason_code": "" }, "uncalibrated_residual_rms": { "key": "uncalibrated_residual_rms", "label": "Residual RMS after removing the slope, uncalibrated", "value": 0.4058830388180288, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_r_squared": { "key": "uncalibrated_r_squared", "label": "r\u00b2 of the linear fit, uncalibrated", "value": 0.03153985272514637, "unit": "", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "fraction of |B| variance the straight line accounts for", "validity": "valid", "reason_code": "" }, "uncalibrated_mean": { "key": "uncalibrated_mean", "label": "Mean |B|, uncalibrated", "value": 383.8966592555815, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_range": { "key": "uncalibrated_range", "label": "Peak-to-peak |B|, uncalibrated", "value": 2.882630000000006, "unit": "\u00b5T", "n": 15005, "window": [ 0.0, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "uncalibrated_slope_first_half": { "key": "uncalibrated_slope_first_half", "label": "Slope, first half, uncalibrated", "value": -0.00035015366215783753, "unit": "\u00b5T/s", "n": 7502, "window": [ 0.0, 150.019984015 ], "note": "first vs second half", "validity": "valid", "reason_code": "" }, "uncalibrated_slope_second_half": { "key": "uncalibrated_slope_second_half", "label": "Slope, second half, uncalibrated", "value": -0.0018544180353618183, "unit": "\u00b5T/s", "n": 7503, "window": [ 150.039946459, 300.079968961 ], "note": "first vs second half", "validity": "valid", "reason_code": "" } }, "caveats": [ "A drift is what the instrument reported over this window. It does not identify a cause; temperature, the phone's own bias estimate and a real field change all look like this." ] }, "motion": { "status": "pass", "derived_trips": 0, "derived_trip_intervals": [], "exported_motion_gate_rows": 0, "orientation_artifact_channel": { "flagged": false, "perpendicular_sigma_nt": 10.804877811075425, "perpendicular_excursion_nt": 72.63124829488876, "n": 271, "window": [ 30.0, 300.0 ], "note": "Reported symmetrically as a diagnostic; it is not subtracted or used as a control." }, "quiet_active_analysis": { "summary": "zero-lag r=0.0006526 (N=15004)", "stats": { "gyro_median_rate": { "key": "gyro_median_rate", "label": "Median |\u03c9| over the run", "value": 0.00021597349, "unit": "rad/s", "n": 17462, "window": "whole run", "note": "", "validity": "valid", "reason_code": "" }, "gyro_p95_rate": { "key": "gyro_p95_rate", "label": "95th percentile |\u03c9|", "value": 0.0012312382, "unit": "rad/s", "n": 17462, "window": "whole run", "note": "", "validity": "valid", "reason_code": "" }, "gyro_max_rate": { "key": "gyro_max_rate", "label": "Maximum |\u03c9|", "value": 0.0020317584, "unit": "rad/s", "n": 17462, "window": "whole run", "note": "", "validity": "valid", "reason_code": "" }, "corr_pearson_lag0": { "key": "corr_pearson_lag0", "label": "Pearson r, |\u03c9| vs |\u0394B| at zero lag", "value": 0.000652563144687191, "unit": "", "n": 15004, "window": [ 0.019951986, 300.079968961 ], "note": "primary framing (a); no lag search involved", "validity": "valid", "reason_code": "" }, "corr_p_lag0": { "key": "corr_p_lag0", "label": "p for zero-lag r, circular-shift null", "value": 0.932, "unit": "", "n": 15004, "window": [ 0.019951986, 300.079968961 ], "note": "999 circular shifts, two-sided; shifting preserves each series' autocorrelation", "validity": "valid", "reason_code": "" }, "corr_spearman_lag0": { "key": "corr_spearman_lag0", "label": "Spearman \u03c1, |\u03c9| vs |\u0394B| at zero lag", "value": 0.00456618470084142, "unit": "", "n": 15004, "window": [ 0.019951986, 300.079968961 ], "note": "rank version, robust to the heavy tail in |\u0394B|", "validity": "valid", "reason_code": "" }, "corr_r_squared_lag0": { "key": "corr_r_squared_lag0", "label": "r\u00b2 at zero lag (variance shared)", "value": 4.258386578040358e-07, "unit": "", "n": 15004, "window": [ 0.019951986, 300.079968961 ], "note": "effect size for framing (a)", "validity": "valid", "reason_code": "" }, "corr_best_lag_s": { "key": "corr_best_lag_s", "label": "Lag with the largest |r| (exploratory)", "value": -0.3, "unit": "s", "n": 14989, "window": [ 0.019951986, 300.079968961 ], "note": "21 lags tested from -1 to 1 s", "validity": "valid", "reason_code": "" }, "corr_best_lag_r": { "key": "corr_best_lag_r", "label": "Pearson r at that lag (exploratory)", "value": -0.015124964348139409, "unit": "", "n": 14989, "window": [ 0.019951986, 300.079968961 ], "note": "selected out of 21 comparisons \u2014 not corrected, not a test", "validity": "valid", "reason_code": "" }, "corr_lags_tested": { "key": "corr_lags_tested", "label": "Number of lags compared", "value": 21, "unit": "", "n": 15004, "window": [ 0.019951986, 300.079968961 ], "note": "", "validity": "valid", "reason_code": "" }, "regime_comparison_possible": { "key": "regime_comparison_possible", "label": "Gyro-quiet vs gyro-active comparison possible", "value": false, "unit": "", "n": 17462, "window": "whole run", "note": "1 quiet and 0 active spans of at least 2 s at 0.02 rad/s", "validity": "valid", "reason_code": "" }, "regime_peak_rate": { "key": "regime_peak_rate", "label": "Peak |\u03c9| against the threshold", "value": 0.0020317584, "unit": "rad/s", "n": 17462, "window": "whole run", "note": "threshold 0.02 rad/s", "validity": "valid", "reason_code": "" } }, "caveats": [ "Regime framing skipped: the run has 1 quiet and 0 active spans of at least 2 s at a 0.02 rad/s threshold, so there is nothing to compare. Peak |\u03c9| in the whole run was 0.0020318 rad/s. Lowering the threshold until a split appears would be choosing it from the data it then divides, so this analyzer does not do that; a run with deliberate phone movement is what would answer the question.", "21 exploratory comparisons were made in this run and none are corrected for multiplicity. The zero-lag correlation and the regime SD ratio are the two figures stated in advance; the best-lag number is a search result and should be treated as a hypothesis, not a finding.", "The quiet/active threshold is provisional (docs/analysis-model.md). Rerunning with a different threshold will change these numbers, and a threshold chosen after seeing the result is not a test.", "This measures the phone's magnetometer while the phone moves. It says nothing about the source of any field change, and it is not a pre-registered test of the pinwheel hypothesis." ] }, "note": "Gyro quiet/active split and motion-gate trips are both reported; they use distinct established thresholds." }, "thermal": { "status": "pass", "temperature_start_c": { "value": 26.8, "unit": "\u00b0C", "n": 1, "window": [ 0.0, 0.0 ], "validity": "valid", "reason_code": "", "note": "" }, "temperature_end_c": { "value": 26.8, "unit": "\u00b0C", "n": 1, "window": [ 300.246, 300.246 ], "validity": "valid", "reason_code": "", "note": "" }, "temperature_range_c": { "value": 0.0, "unit": "\u00b0C", "n": 31, "window": [ 0.0, 300.246 ], "validity": "valid", "reason_code": "", "note": "" }, "temperature_slope_c_per_min": { "value": -4.559094391932364e-16, "unit": "\u00b0C/min", "n": 31, "window": [ 0.0, 300.246 ], "validity": "valid", "reason_code": "", "note": "" }, "max_thermal_status": { "value": 0, "unit": "code", "n": 31, "window": "whole run", "validity": "valid", "reason_code": "", "note": "" }, "estimated_sitting_elapsed_s": { "value": 360.356, "unit": "s", "n": null, "window": "warm-up + recording", "validity": "valid", "reason_code": "", "note": "Known Pixel 7 knee is approximately 7\u20138 minutes; association is not causation." }, "charging_states": [ "DISCHARGING" ], "screen_states": [ "ON" ] }, "ambient": { "status": "unavailable", "reason_code": "ambient_fetch_failed", "detail": "HTTP Error 404: Not Found" }, "rolling_anomaly": { "version": "maglab-rolling-feedback-v1", "hop_s": 1, "window_lengths_s": [ 10, 20, 30 ], "drift_sigma_nt": 24.084436601721183, "denominator_floor_nt": 1.0, "rows": 843, "valid_rows": 843, "top_candidate_windows": [ { "window_start_s": 276.0, "window_end_s": 286.0, "window_length_s": 10, "n": 500, "raw_score": 3.960085296757689, "score": 3.960085296757689, "valid": true, "invalid_reasons": "", "signed_change_nt": -95.37642326716878, "absolute_change_nt": 95.37642326716878, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 254.0, "window_end_s": 264.0, "window_length_s": 10, "n": 500, "raw_score": 3.836912641774717, "score": 3.836912641774717, "valid": true, "invalid_reasons": "", "signed_change_nt": -92.4098792671657, "absolute_change_nt": 92.4098792671657, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 275.0, "window_end_s": 285.0, "window_length_s": 10, "n": 500, "raw_score": 3.7647940355260565, "score": 3.7647940355260565, "valid": true, "invalid_reasons": "", "signed_change_nt": -90.67294326716535, "absolute_change_nt": 90.67294326716535, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 252.0, "window_end_s": 262.0, "window_length_s": 10, "n": 500, "raw_score": 3.6349790827539583, "score": 3.6349790827539583, "valid": true, "invalid_reasons": "", "signed_change_nt": -87.54642326717033, "absolute_change_nt": 87.54642326717033, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 274.0, "window_end_s": 284.0, "window_length_s": 10, "n": 500, "raw_score": 3.5891059731487824, "score": 3.5891059731487824, "valid": true, "invalid_reasons": "", "signed_change_nt": -86.44159526716066, "absolute_change_nt": 86.44159526716066, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 247.0, "window_end_s": 257.0, "window_length_s": 10, "n": 500, "raw_score": 3.4443293251558433, "score": 3.4443293251558433, "valid": true, "invalid_reasons": "", "signed_change_nt": -82.95473126716502, "absolute_change_nt": 82.95473126716502, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 280.0, "window_end_s": 290.0, "window_length_s": 10, "n": 500, "raw_score": 3.417980940491594, "score": 3.417980940491594, "valid": true, "invalid_reasons": "", "signed_change_nt": -82.32014526716114, "absolute_change_nt": 82.32014526716114, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 251.0, "window_end_s": 261.0, "window_length_s": 10, "n": 500, "raw_score": 3.4079914188774545, "score": 3.4079914188774545, "valid": true, "invalid_reasons": "", "signed_change_nt": -82.07955326716387, "absolute_change_nt": 82.07955326716387, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 279.0, "window_end_s": 289.0, "window_length_s": 10, "n": 500, "raw_score": 3.3754626114590094, "score": 3.3754626114590094, "valid": true, "invalid_reasons": "", "signed_change_nt": -81.29611526716474, "absolute_change_nt": 81.29611526716474, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 }, { "window_start_s": 273.0, "window_end_s": 283.0, "window_length_s": 10, "n": 500, "raw_score": 3.3599700339837626, "score": 3.3599700339837626, "valid": true, "invalid_reasons": "", "signed_change_nt": -80.9229852671649, "absolute_change_nt": 80.9229852671649, "motion_fraction": 0.0, "artifact_fraction": 0.0, "normalization_denominator_nt": 24.084436601721183 } ], "note": "Scores use feedback_meter level/drift_sigma. Both signs are treated symmetrically; ranked windows are descriptive." } } }