{"collection":"grad-noise-175k","coord":"t20_x57_u0_b16","data":{"index":170989,"ordinal":"164714893","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,sub(mod(P,D),P))","image":"frame_expr-170989.png","measured":true,"step":76319,"globalStep":76319,"value_mean":0.005657675676047802,"value_positive_fraction":0.49725341796875,"value_abs_mean":0.9265206456184387,"value_variance":0.9001575112342834,"value_stddev":0.94876629114151,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.118515729904175,"gradient_energy_x":0.0017660135636106133,"gradient_energy_y":0.00043920447933487594,"gradient_magnitude_mean":0.014435769990086555,"gradient_axis_bias":0.6016680002212524,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002084055813611485,"laplacian_energy":0.0019155563786625862,"laplacian_abs_mean":0.012082728557288647,"gradient_magnitude_variance":0.001996081555262208,"gradient_magnitude_stddev":0.044677529484033585,"gradient_magnitude_cv":3.0949182510375977,"gradient_magnitude_max":0.5052874684333801,"gradient_energy_over_variance":0.002449813298881054,"laplacian_energy_over_variance":0.0021280234213918447,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004451285116374493,"scale_diff2_mid":0.04485398158431053,"scale_diff2_far":0.2513562738895416,"scale_diff2_near_over_variance":0.004945006687194109,"scale_diff2_mid_over_variance":0.04982903227210045,"scale_diff2_far_over_variance":0.2792358696460724,"value_histogram":[[[0.425872802734375,0.425872802734375,0.425872802734375],[0.003692626953125,0.003692626953125,0.003692626953125],[0.003021240234375,0.003021240234375,0.003021240234375],[0.004547119140625,0.004547119140625,0.004547119140625],[0.0050506591796875,0.0050506591796875,0.0050506591796875],[0.00457763671875,0.00457763671875,0.00457763671875],[0.004791259765625,0.004791259765625,0.004791259765625],[0.005889892578125,0.005889892578125,0.005889892578125],[0.0070648193359375,0.0070648193359375,0.0070648193359375],[0.00750732421875,0.00750732421875,0.00750732421875],[0.006317138671875,0.006317138671875,0.006317138671875],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.0051116943359375,0.0051116943359375,0.0051116943359375],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0047607421875,0.0047607421875,0.0047607421875],[0.004791259765625,0.004791259765625,0.004791259765625],[0.0048980712890625,0.0048980712890625,0.0048980712890625],[0.0048980712890625,0.0048980712890625,0.0048980712890625],[0.0060272216796875,0.0060272216796875,0.0060272216796875],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.004058837890625,0.004058837890625,0.004058837890625],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.435028076171875,0.435028076171875,0.435028076171875]]],"scale_curve":[[[0.015625,0.004451285116374493,0.004945006687194109],[0.0625,0.04485398158431053,0.04982903227210045],[0.25,0.2513562738895416,0.2792358696460724]]]},"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":"[\"20\",\"57\",\"0\",\"16\"]"}