{"collection":"grad-noise-175k","coord":"t12_x26_u6_b13","data":{"index":41949,"ordinal":"98498857","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(sub(R,mlt(R,R)))","image":"frame_expr-041949.png","measured":true,"step":15599,"globalStep":15599,"value_mean":-0.17751625180244446,"value_positive_fraction":0.397308349609375,"value_abs_mean":0.37924352288246155,"value_variance":0.1904105395078659,"value_stddev":0.43636056780815125,"value_min":-0.9949511289596558,"value_max":0.9676274657249451,"value_range":1.962578535079956,"histogram_probability_sum":1,"histogram_entropy_bits":4.711673736572266,"gradient_energy_x":0.002636196557432413,"gradient_energy_y":0.0028069743420928717,"gradient_magnitude_mean":0.05982809513807297,"gradient_axis_bias":-0.03137468919157982,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003959974128520116,"laplacian_energy":0.0003225950931664556,"laplacian_abs_mean":0.013830012641847134,"gradient_magnitude_variance":0.0018639162881299853,"gradient_magnitude_stddev":0.04317309707403183,"gradient_magnitude_cv":0.7216191291809082,"gradient_magnitude_max":0.2290579229593277,"gradient_energy_over_variance":0.028586499392986298,"laplacian_energy_over_variance":0.0016942081274464726,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011371939443051815,"scale_diff2_mid":0.14639315009117126,"scale_diff2_far":0.3483458459377289,"scale_diff2_near_over_variance":0.05972326546907425,"scale_diff2_mid_over_variance":0.7688290476799011,"scale_diff2_far_over_variance":1.8294461965560913,"value_histogram":[[[0.035247802734375,0.035247802734375,0.035247802734375],[0.0382537841796875,0.0382537841796875,0.0382537841796875],[0.0324554443359375,0.0324554443359375,0.0324554443359375],[0.029510498046875,0.029510498046875,0.029510498046875],[0.0319061279296875,0.0319061279296875,0.0319061279296875],[0.0325775146484375,0.0325775146484375,0.0325775146484375],[0.0331878662109375,0.0331878662109375,0.0331878662109375],[0.034271240234375,0.034271240234375,0.034271240234375],[0.0336761474609375,0.0336761474609375,0.0336761474609375],[0.0363922119140625,0.0363922119140625,0.0363922119140625],[0.0341339111328125,0.0341339111328125,0.0341339111328125],[0.0418243408203125,0.0418243408203125,0.0418243408203125],[0.04339599609375,0.04339599609375,0.04339599609375],[0.047576904296875,0.047576904296875,0.047576904296875],[0.0496978759765625,0.0496978759765625,0.0496978759765625],[0.0484771728515625,0.0484771728515625,0.0484771728515625],[0.0569915771484375,0.0569915771484375,0.0569915771484375],[0.0672607421875,0.0672607421875,0.0672607421875],[0.054443359375,0.054443359375,0.054443359375],[0.0526275634765625,0.0526275634765625,0.0526275634765625],[0.037506103515625,0.037506103515625,0.037506103515625],[0.034332275390625,0.034332275390625,0.034332275390625],[0.0245819091796875,0.0245819091796875,0.0245819091796875],[0.017730712890625,0.017730712890625,0.017730712890625],[0.016082763671875,0.016082763671875,0.016082763671875],[0.0133056640625,0.0133056640625,0.0133056640625],[0.0125274658203125,0.0125274658203125,0.0125274658203125],[0.00457763671875,0.00457763671875,0.00457763671875],[0.002685546875,0.002685546875,0.002685546875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.000335693359375,0.000335693359375,0.000335693359375]]],"scale_curve":[[[0.015625,0.011371939443051815,0.05972326546907425],[0.0625,0.14639315009117126,0.7688290476799011],[0.25,0.3483458459377289,1.8294461965560913]]]},"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\",\"26\",\"6\",\"13\"]"}