{"collection":"grad-noise-175k","coord":"t14_x17_u2_b14","data":{"index":61563,"ordinal":"114375647","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(div(D,R),R))","image":"frame_expr-061563.png","measured":true,"step":151471,"globalStep":151471,"value_mean":0.49856337904930115,"value_positive_fraction":1,"value_abs_mean":0.49856337904930115,"value_variance":0.052117720246315,"value_stddev":0.2282930612564087,"value_min":0.0004938923520967364,"value_max":0.9994632005691528,"value_range":0.998969316482544,"histogram_probability_sum":1,"histogram_entropy_bits":3.854125738143921,"gradient_energy_x":0.0758136510848999,"gradient_energy_y":0.0007428315002471209,"gradient_magnitude_mean":0.19735431671142578,"gradient_axis_bias":0.9805939197540283,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006366351735778153,"laplacian_energy":0.20121535658836365,"laplacian_abs_mean":0.29221782088279724,"gradient_magnitude_variance":0.037608321756124496,"gradient_magnitude_stddev":0.19392864406108856,"gradient_magnitude_cv":0.9826419949531555,"gradient_magnitude_max":0.9370167851448059,"gradient_energy_over_variance":1.4689146280288696,"laplacian_energy_over_variance":3.860785961151123,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.054329048842191696,"scale_diff2_mid":0.07504449784755707,"scale_diff2_far":0.10136501491069794,"scale_diff2_near_over_variance":1.0424294471740723,"scale_diff2_mid_over_variance":1.439903736114502,"scale_diff2_far_over_variance":1.944924235343933,"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],[0.015777587890625,0.015777587890625,0.015777587890625],[0.03643798828125,0.03643798828125,0.03643798828125],[0.0499420166015625,0.0499420166015625,0.0499420166015625],[0.062042236328125,0.062042236328125,0.062042236328125],[0.067413330078125,0.067413330078125,0.067413330078125],[0.085601806640625,0.085601806640625,0.085601806640625],[0.0890350341796875,0.0890350341796875,0.0890350341796875],[0.096038818359375,0.096038818359375,0.096038818359375],[0.0941619873046875,0.0941619873046875,0.0941619873046875],[0.0899200439453125,0.0899200439453125,0.0899200439453125],[0.0847930908203125,0.0847930908203125,0.0847930908203125],[0.071044921875,0.071044921875,0.071044921875],[0.0601348876953125,0.0601348876953125,0.0601348876953125],[0.044647216796875,0.044647216796875,0.044647216796875],[0.0387725830078125,0.0387725830078125,0.0387725830078125],[0.0142364501953125,0.0142364501953125,0.0142364501953125]]],"scale_curve":[[[0.015625,0.054329048842191696,1.0424294471740723],[0.0625,0.07504449784755707,1.439903736114502],[0.25,0.10136501491069794,1.944924235343933]]]},"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\",\"17\",\"2\",\"14\"]"}