{"collection":"grad-noise-175k","coord":"t14_x20_u2_b15","data":{"index":64105,"ordinal":"114496851","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(pow(R,P),R))","image":"frame_expr-064105.png","measured":true,"step":847,"globalStep":847,"value_mean":-0.8911365270614624,"value_positive_fraction":0.0741729736328125,"value_abs_mean":0.9604262113571167,"value_variance":0.15174518525600433,"value_stddev":0.38954484462738037,"value_min":-1,"value_max":0.9995365738868713,"value_range":1.9995365142822266,"histogram_probability_sum":1,"histogram_entropy_bits":0.6637915968894958,"gradient_energy_x":0.01453528180718422,"gradient_energy_y":0.013586404733359814,"gradient_magnitude_mean":0.0207744799554348,"gradient_axis_bias":0.033741824328899384,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004589603122440167,"laplacian_energy":0.05842362716794014,"laplacian_abs_mean":0.037074774503707886,"gradient_magnitude_variance":0.0277106910943985,"gradient_magnitude_stddev":0.16646528244018555,"gradient_magnitude_cv":8.012969970703125,"gradient_magnitude_max":2.266038417816162,"gradient_energy_over_variance":0.18532177805900574,"laplacian_energy_over_variance":0.3850114047527313,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.027454372495412827,"scale_diff2_mid":0.11452958732843399,"scale_diff2_far":0.3615008592605591,"scale_diff2_near_over_variance":0.1809241771697998,"scale_diff2_mid_over_variance":0.7547494173049927,"scale_diff2_far_over_variance":2.382288932800293,"value_histogram":[[[0.92578125,0.92578125,0.92578125],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0059356689453125,0.0059356689453125,0.0059356689453125],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.007049560546875,0.007049560546875,0.007049560546875],[0.0092010498046875,0.0092010498046875,0.0092010498046875],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.005401611328125,0.005401611328125,0.005401611328125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.001800537109375,0.001800537109375,0.001800537109375],[0.001220703125,0.001220703125,0.001220703125],[0.0008697509765625,0.0008697509765625,0.0008697509765625]]],"scale_curve":[[[0.015625,0.027454372495412827,0.1809241771697998],[0.0625,0.11452958732843399,0.7547494173049927],[0.25,0.3615008592605591,2.382288932800293]]]},"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":"[\"14\",\"20\",\"2\",\"15\"]"}