{"schema":"omnia.calibration-profile.collection/v1","profiles":{"digitalAudio":{"profileId":"omnia-digital-audio-v1","calibrationStatus":"not-applicable-to-digital-levels","requiredMetadata":["sampleRateHz","bitDepth","channelLayout","decoderVersion"],"physicalBoundary":"dBFS and LUFS describe a digital signal; calibrated microphone sensitivity is required for Pa or dB SPL."},"acousticPressure":{"profileId":"omnia-acoustic-pressure-v1","calibrationStatus":"calibration-required","requiredMetadata":["microphoneId","sensitivityVPerPa","calibratorLevelDbSpl","calibratorFrequencyHz","calibratedAt","uncertainty"],"referenceExpectation":"IEC 60942-compatible acoustic calibrator or traceable laboratory calibration."},"mechanicalVibration":{"profileId":"omnia-mechanical-vibration-v1","calibrationStatus":"calibration-required-for-traceability","requiredMetadata":["accelerometerId","sensitivity","sensitivityUnit","axisOrientation","frequencyRangeHz","phaseCalibration","uncertainty"],"referenceExpectation":"Traceable accelerometer sensitivity and phase calibration."},"physiology":{"profileId":"omnia-physiological-waveform-v1","calibrationStatus":"device-validation-required","requiredMetadata":["deviceId","sensorType","sampleRateHz","contactQuality","firmware","deviceValidationReference"],"boundary":"OMNIA waveform analysis is non-clinical unless separately validated and regulated for a medical use."},"visual":{"profileId":"omnia-visual-capture-v1","calibrationStatus":"color-and-timing-profile-required-for-traceability","requiredMetadata":["cameraId","frameRateHz","exposure","whiteBalance","colorProfile","transferFunction","droppedFrames"],"boundary":"Display RGB is not a direct spectral power distribution."},"synchronizedMultimodal":{"profileId":"omnia-multimodal-timing-v1","calibrationStatus":"clock-offset-characterization-required","requiredMetadata":["clockDomain","offsetSeconds","offsetRmsSeconds","offset5CentileSeconds","offset95CentileSeconds","canDropSamples"],"referenceExpectation":"LSL-compatible timestamp and clock-offset records or a documented hardware trigger."}}}