{"collection":"grad-noise-175k","coord":"t15_x7_u44_b4","data":{"index":74038,"ordinal":"122100670","topo":"o2(x,o1(o1(x)))","expression":"pow(R,nrm(frc(D)))","image":"frame_expr-074038.png","measured":true,"step":80311,"globalStep":80311,"value_mean":-0.9274430274963379,"value_positive_fraction":0.04296875,"value_abs_mean":0.9866195917129517,"value_variance":0.118946373462677,"value_stddev":0.34488603472709656,"value_min":-1,"value_max":0.997158408164978,"value_range":1.997158408164978,"histogram_probability_sum":1,"histogram_entropy_bits":0.4080365002155304,"gradient_energy_x":0.013211864978075027,"gradient_energy_y":0.011809214018285275,"gradient_magnitude_mean":0.015910763293504715,"gradient_axis_bias":0.056058771908283234,"gradient_nonzero_flag":1,"laplacian_mean":0.00002853082878573332,"laplacian_energy":0.052796754986047745,"laplacian_abs_mean":0.029420623555779457,"gradient_magnitude_variance":0.024761982262134552,"gradient_magnitude_stddev":0.15735940635204315,"gradient_magnitude_cv":9.89012336730957,"gradient_magnitude_max":2.692504405975342,"gradient_energy_over_variance":0.2103559821844101,"laplacian_energy_over_variance":0.4438702464103699,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019119156524538994,"scale_diff2_mid":0.08082697540521622,"scale_diff2_far":0.20082007348537445,"scale_diff2_near_over_variance":0.16073761880397797,"scale_diff2_mid_over_variance":0.6795245409011841,"scale_diff2_far_over_variance":1.6883245706558228,"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],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.003204345703125,0.003204345703125,0.003204345703125],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.004608154296875,0.004608154296875,0.004608154296875],[0.0034637451171875,0.0034637451171875,0.0034637451171875]]],"scale_curve":[[[0.015625,0.019119156524538994,0.16073761880397797],[0.0625,0.08082697540521622,0.6795245409011841],[0.25,0.20082007348537445,1.6883245706558228]]]},"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":"[\"15\",\"7\",\"44\",\"4\"]"}