{"collection":"grad-noise-175k","coord":"t15_x4_u44_b5","data":{"index":72422,"ordinal":"121979468","topo":"o2(x,o1(o1(x)))","expression":"mod(D,nrm(frc(D)))","image":"frame_expr-072422.png","measured":true,"step":67383,"globalStep":67383,"value_mean":0.004280305001884699,"value_positive_fraction":0.48046875,"value_abs_mean":0.11954332888126373,"value_variance":0.019205840304493904,"value_stddev":0.1385851353406906,"value_min":-0.26688653230667114,"value_max":0.263893723487854,"value_range":0.5307802557945251,"histogram_probability_sum":1,"histogram_entropy_bits":3.120347023010254,"gradient_energy_x":0.004715998191386461,"gradient_energy_y":0.0027303153183311224,"gradient_magnitude_mean":0.061713382601737976,"gradient_axis_bias":0.26666659116744995,"gradient_nonzero_flag":1,"laplacian_mean":-0.00015410197374876589,"laplacian_energy":0.017549825832247734,"laplacian_abs_mean":0.06385687738656998,"gradient_magnitude_variance":0.0036394884809851646,"gradient_magnitude_stddev":0.0603281706571579,"gradient_magnitude_cv":0.9775541424751282,"gradient_magnitude_max":0.3796890377998352,"gradient_energy_over_variance":0.3877108693122864,"laplacian_energy_over_variance":0.9137754440307617,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009085375815629959,"scale_diff2_mid":0.039405446499586105,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.4730527400970459,"scale_diff2_mid_over_variance":2.0517427921295166,"scale_diff2_far_over_variance":0,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0546875,0.0546875,0.0546875],[0.14453125,0.14453125,0.14453125],[0.1640625,0.1640625,0.1640625],[0.1328125,0.1328125,0.1328125],[0.109375,0.109375,0.109375],[0.12109375,0.12109375,0.12109375],[0.10546875,0.10546875,0.10546875],[0.125,0.125,0.125],[0.01953125,0.01953125,0.01953125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009085375815629959,0.4730527400970459],[0.0625,0.039405446499586105,2.0517427921295166],[0.25,0,0]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"15\",\"4\",\"44\",\"5\"]"}