{"collection":"grad-noise-175k","coord":"t19_x23_u5_b49","data":{"index":156782,"ordinal":"155221696","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,mod(sgn(D),R))","image":"frame_expr-156782.png","measured":true,"step":134263,"globalStep":134263,"value_mean":-0.9157593846321106,"value_positive_fraction":0.04296875,"value_abs_mean":0.9983031153678894,"value_variance":0.15829873085021973,"value_stddev":0.39786773920059204,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.30670690536499023,"gradient_energy_x":0.016084052622318268,"gradient_energy_y":0.015879187732934952,"gradient_magnitude_mean":0.016525257378816605,"gradient_axis_bias":0.006409390829503536,"gradient_nonzero_flag":1,"laplacian_mean":-0.000002788082838378614,"laplacian_energy":0.06682378798723221,"laplacian_abs_mean":0.03275039419531822,"gradient_magnitude_variance":0.03167121112346649,"gradient_magnitude_stddev":0.17796406149864197,"gradient_magnitude_cv":10.76921558380127,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20191723108291626,"laplacian_energy_over_variance":0.42213723063468933,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024829985573887825,"scale_diff2_mid":0.10719332098960876,"scale_diff2_far":0.26594990491867065,"scale_diff2_near_over_variance":0.1568552404642105,"scale_diff2_mid_over_variance":0.6771584749221802,"scale_diff2_far_over_variance":1.6800508499145508,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[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],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0321807861328125,0.0321807861328125,0.0321807861328125]]],"scale_curve":[[[0.015625,0.024829985573887825,0.1568552404642105],[0.0625,0.10719332098960876,0.6771584749221802],[0.25,0.26594990491867065,1.6800508499145508]]]},"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\",\"23\",\"5\",\"49\"]"}