{"collection":"grad-noise-175k","coord":"t18_x44_u0_b33","data":{"index":129243,"ordinal":"147948495","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(D,add(R,R)))","image":"frame_expr-129243.png","measured":true,"step":62351,"globalStep":62351,"value_mean":0.0003197654732502997,"value_positive_fraction":0.4936370849609375,"value_abs_mean":0.33451715111732483,"value_variance":0.21637094020843506,"value_stddev":0.4651568830013275,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.459844589233398,"gradient_energy_x":0.01935477927327156,"gradient_energy_y":0.004989218432456255,"gradient_magnitude_mean":0.09181259572505951,"gradient_axis_bias":0.5901069045066833,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000655798867228441,"laplacian_energy":0.0227529164403677,"laplacian_abs_mean":0.04555659741163254,"gradient_magnitude_variance":0.01591416262090206,"gradient_magnitude_stddev":0.12615135312080383,"gradient_magnitude_cv":1.374009132385254,"gradient_magnitude_max":2.026197671890259,"gradient_energy_over_variance":0.11251047253608704,"laplacian_energy_over_variance":0.10515698790550232,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03506049886345863,"scale_diff2_mid":0.269037663936615,"scale_diff2_far":0.40529340505599976,"scale_diff2_near_over_variance":0.16203884780406952,"scale_diff2_mid_over_variance":1.2434093952178955,"scale_diff2_far_over_variance":1.8731415271759033,"value_histogram":[[[0.0625152587890625,0.0625152587890625,0.0625152587890625],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.00579833984375,0.00579833984375,0.00579833984375],[0.00775146484375,0.00775146484375,0.00775146484375],[0.0089111328125,0.0089111328125,0.0089111328125],[0.010772705078125,0.010772705078125,0.010772705078125],[0.013580322265625,0.013580322265625,0.013580322265625],[0.0191802978515625,0.0191802978515625,0.0191802978515625],[0.0245513916015625,0.0245513916015625,0.0245513916015625],[0.0318450927734375,0.0318450927734375,0.0318450927734375],[0.0355072021484375,0.0355072021484375,0.0355072021484375],[0.046142578125,0.046142578125,0.046142578125],[0.05682373046875,0.05682373046875,0.05682373046875],[0.0623931884765625,0.0623931884765625,0.0623931884765625],[0.111785888671875,0.111785888671875,0.111785888671875],[0.11004638671875,0.11004638671875,0.11004638671875],[0.0601959228515625,0.0601959228515625,0.0601959228515625],[0.053985595703125,0.053985595703125,0.053985595703125],[0.0450286865234375,0.0450286865234375,0.0450286865234375],[0.031707763671875,0.031707763671875,0.031707763671875],[0.027496337890625,0.027496337890625,0.027496337890625],[0.023101806640625,0.023101806640625,0.023101806640625],[0.016815185546875,0.016815185546875,0.016815185546875],[0.0153961181640625,0.0153961181640625,0.0153961181640625],[0.0108795166015625,0.0108795166015625,0.0108795166015625],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.00872802734375,0.00872802734375,0.00872802734375],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.0637054443359375,0.0637054443359375,0.0637054443359375]]],"scale_curve":[[[0.015625,0.03506049886345863,0.16203884780406952],[0.0625,0.269037663936615,1.2434093952178955],[0.25,0.40529340505599976,1.8731415271759033]]]},"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":"[\"18\",\"44\",\"0\",\"33\"]"}