{"collection":"grad-noise-175k","coord":"t17_x21_u6_b14","data":{"index":116024,"ordinal":"138899858","topo":"o2(x,o2(x,o1(x)))","expression":"sub(R,div(D,nrm(P)))","image":"frame_expr-116024.png","measured":true,"step":88199,"globalStep":88199,"value_mean":-0.16851136088371277,"value_positive_fraction":0.4027099609375,"value_abs_mean":0.49705204367637634,"value_variance":0.3250424563884735,"value_stddev":0.5701249241828918,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.707751274108887,"gradient_energy_x":0.01863381266593933,"gradient_energy_y":0.002708154497668147,"gradient_magnitude_mean":0.08627476543188095,"gradient_axis_bias":0.7462132573127747,"gradient_nonzero_flag":1,"laplacian_mean":-0.0002910359762609005,"laplacian_energy":0.02850267104804516,"laplacian_abs_mean":0.0429951548576355,"gradient_magnitude_variance":0.013898993842303753,"gradient_magnitude_stddev":0.1178939938545227,"gradient_magnitude_cv":1.3664945363998413,"gradient_magnitude_max":1.8737809658050537,"gradient_energy_over_variance":0.06565900892019272,"laplacian_energy_over_variance":0.08768907189369202,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.029188310727477074,"scale_diff2_mid":0.19367989897727966,"scale_diff2_far":0.4829811453819275,"scale_diff2_near_over_variance":0.0897984579205513,"scale_diff2_mid_over_variance":0.5958603024482727,"scale_diff2_far_over_variance":1.4859017133712769,"value_histogram":[[[0.167022705078125,0.167022705078125,0.167022705078125],[0.012298583984375,0.012298583984375,0.012298583984375],[0.01397705078125,0.01397705078125,0.01397705078125],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.02294921875,0.02294921875,0.02294921875],[0.0256500244140625,0.0256500244140625,0.0256500244140625],[0.025115966796875,0.025115966796875,0.025115966796875],[0.027496337890625,0.027496337890625,0.027496337890625],[0.0290374755859375,0.0290374755859375,0.0290374755859375],[0.0319976806640625,0.0319976806640625,0.0319976806640625],[0.0327911376953125,0.0327911376953125,0.0327911376953125],[0.035614013671875,0.035614013671875,0.035614013671875],[0.037689208984375,0.037689208984375,0.037689208984375],[0.0388336181640625,0.0388336181640625,0.0388336181640625],[0.0399017333984375,0.0399017333984375,0.0399017333984375],[0.0398406982421875,0.0398406982421875,0.0398406982421875],[0.0363616943359375,0.0363616943359375,0.0363616943359375],[0.032867431640625,0.032867431640625,0.032867431640625],[0.0331268310546875,0.0331268310546875,0.0331268310546875],[0.0326385498046875,0.0326385498046875,0.0326385498046875],[0.0345916748046875,0.0345916748046875,0.0345916748046875],[0.031219482421875,0.031219482421875,0.031219482421875],[0.0298614501953125,0.0298614501953125,0.0298614501953125],[0.0293731689453125,0.0293731689453125,0.0293731689453125],[0.0267181396484375,0.0267181396484375,0.0267181396484375],[0.0254669189453125,0.0254669189453125,0.0254669189453125],[0.019500732421875,0.019500732421875,0.019500732421875],[0.01739501953125,0.01739501953125,0.01739501953125],[0.0153045654296875,0.0153045654296875,0.0153045654296875],[0.0133056640625,0.0133056640625,0.0133056640625],[0.01092529296875,0.01092529296875,0.01092529296875],[0.0141143798828125,0.0141143798828125,0.0141143798828125]]],"scale_curve":[[[0.015625,0.029188310727477074,0.0897984579205513],[0.0625,0.19367989897727966,0.5958603024482727],[0.25,0.4829811453819275,1.4859017133712769]]]},"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":"[\"17\",\"21\",\"6\",\"14\"]"}