{"collection":"grad-noise-175k","coord":"t20_x63_u0_b5","data":{"index":172184,"ordinal":"164957288","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(mod(D,P),P))","image":"frame_expr-172184.png","measured":true,"step":85879,"globalStep":85879,"value_mean":-0.12188312411308289,"value_positive_fraction":0.4375,"value_abs_mean":0.9938591718673706,"value_variance":0.9751212000846863,"value_stddev":0.9874822497367859,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1781333684921265,"gradient_energy_x":0.015327275730669498,"gradient_energy_y":0.00005713922291761264,"gradient_magnitude_mean":0.010481215082108974,"gradient_axis_bias":0.9925717711448669,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000760211378292297,"laplacian_energy":0.03035968728363514,"laplacian_abs_mean":0.018142474815249443,"gradient_magnitude_variance":0.015282094478607178,"gradient_magnitude_stddev":0.12362077087163925,"gradient_magnitude_cv":11.794507026672363,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.015776926651597023,"laplacian_energy_over_variance":0.031134270131587982,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02029147371649742,"scale_diff2_mid":0.08452294021844864,"scale_diff2_far":0.3390728831291199,"scale_diff2_near_over_variance":0.020809181034564972,"scale_diff2_mid_over_variance":0.08667942136526108,"scale_diff2_far_over_variance":0.3477238416671753,"value_histogram":[[[0.5499725341796875,0.5499725341796875,0.5499725341796875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.000274658203125,0.000274658203125,0.000274658203125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.00146484375,0.00146484375,0.00146484375],[0.432159423828125,0.432159423828125,0.432159423828125]]],"scale_curve":[[[0.015625,0.02029147371649742,0.020809181034564972],[0.0625,0.08452294021844864,0.08667942136526108],[0.25,0.3390728831291199,0.3477238416671753]]]},"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\",\"63\",\"0\",\"5\"]"}