{"collection":"grad-noise-175k","coord":"t12_x2_u2_b43","data":{"index":21167,"ordinal":"97528459","topo":"o1(o2(x,o2(x,x)))","expression":"frc(div(P,dst(P,R)))","image":"frame_expr-021167.png","measured":true,"step":169343,"globalStep":169343,"value_mean":0.46444013714790344,"value_positive_fraction":0.997772216796875,"value_abs_mean":0.46444013714790344,"value_variance":0.06951221823692322,"value_stddev":0.26365169882774353,"value_min":0.000034273776691406965,"value_max":0.9994332194328308,"value_range":0.999398946762085,"histogram_probability_sum":1,"histogram_entropy_bits":3.945610284805298,"gradient_energy_x":0.0006003493326716125,"gradient_energy_y":0.00044050649739801884,"gradient_magnitude_mean":0.020998165011405945,"gradient_axis_bias":0.15356865525245667,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004075712695339462,"laplacian_energy":0.00005787445843452588,"laplacian_abs_mean":0.004831761121749878,"gradient_magnitude_variance":0.000599958875682205,"gradient_magnitude_stddev":0.024494057521224022,"gradient_magnitude_cv":1.1664855480194092,"gradient_magnitude_max":0.11283247917890549,"gradient_energy_over_variance":0.014973711222410202,"laplacian_energy_over_variance":0.0008325796225108206,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0022841093596071005,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.03285910561680794,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0648040771484375,0.0648040771484375,0.0648040771484375],[0.06414794921875,0.06414794921875,0.06414794921875],[0.05694580078125,0.05694580078125,0.05694580078125],[0.071624755859375,0.071624755859375,0.071624755859375],[0.0746307373046875,0.0746307373046875,0.0746307373046875],[0.0664520263671875,0.0664520263671875,0.0664520263671875],[0.0645904541015625,0.0645904541015625,0.0645904541015625],[0.0731201171875,0.0731201171875,0.0731201171875],[0.0721893310546875,0.0721893310546875,0.0721893310546875],[0.0730743408203125,0.0730743408203125,0.0730743408203125],[0.06951904296875,0.06951904296875,0.06951904296875],[0.0736083984375,0.0736083984375,0.0736083984375],[0.0700531005859375,0.0700531005859375,0.0700531005859375],[0.05291748046875,0.05291748046875,0.05291748046875],[0.0355224609375,0.0355224609375,0.0355224609375],[0.0167999267578125,0.0167999267578125,0.0167999267578125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0022841093596071005,0.03285910561680794]]]},"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":"[\"12\",\"2\",\"2\",\"43\"]"}