{"collection":"grad-noise-175k","coord":"t19_x7_u2_b57","data":{"index":142875,"ordinal":"154574685","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,mlt(frc(R),D))","image":"frame_expr-142875.png","measured":true,"step":23007,"globalStep":23007,"value_mean":0.00033628896926529706,"value_positive_fraction":0.496063232421875,"value_abs_mean":0.07212955504655838,"value_variance":0.009374832734465599,"value_stddev":0.09682371467351913,"value_min":-0.36394137144088745,"value_max":0.3609774708747864,"value_range":0.7249188423156738,"histogram_probability_sum":1,"histogram_entropy_bits":2.681814670562744,"gradient_energy_x":0.0028203155379742384,"gradient_energy_y":0.00003206835754099302,"gradient_magnitude_mean":0.03788832575082779,"gradient_axis_bias":0.9775146245956421,"gradient_nonzero_flag":1,"laplacian_mean":0.000060664282500511035,"laplacian_energy":0.007503490895032883,"laplacian_abs_mean":0.05978088080883026,"gradient_magnitude_variance":0.0014168897178024054,"gradient_magnitude_stddev":0.03764159604907036,"gradient_magnitude_cv":0.9934880137443542,"gradient_magnitude_max":0.2952951192855835,"gradient_energy_over_variance":0.304259717464447,"laplacian_energy_over_variance":0.8003866672515869,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0019523162627592683,"scale_diff2_mid":0.006066958419978619,"scale_diff2_far":0.005873589310795069,"scale_diff2_near_over_variance":0.20825079083442688,"scale_diff2_mid_over_variance":0.6471537947654724,"scale_diff2_far_over_variance":0.6265273690223694,"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],[0.0006103515625,0.0006103515625,0.0006103515625],[0.00634765625,0.00634765625,0.00634765625],[0.0279541015625,0.0279541015625,0.0279541015625],[0.0667877197265625,0.0667877197265625,0.0667877197265625],[0.1193084716796875,0.1193084716796875,0.1193084716796875],[0.27899169921875,0.27899169921875,0.27899169921875],[0.2701568603515625,0.2701568603515625,0.2701568603515625],[0.1301422119140625,0.1301422119140625,0.1301422119140625],[0.067718505859375,0.067718505859375,0.067718505859375],[0.02423095703125,0.02423095703125,0.02423095703125],[0.006927490234375,0.006927490234375,0.006927490234375],[0.000823974609375,0.000823974609375,0.000823974609375],[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":[[[0.015625,0.0019523162627592683,0.20825079083442688],[0.0625,0.006066958419978619,0.6471537947654724],[0.25,0.005873589310795069,0.6265273690223694]]]},"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":"[\"19\",\"7\",\"2\",\"57\"]"}