{"collection":"grad-noise-175k","coord":"t19_x16_u5_b3","data":{"index":150807,"ordinal":"154938843","topo":"o2(x,o2(o1(x),x))","expression":"add(D,div(sgn(R),D))","image":"frame_expr-150807.png","measured":true,"step":86463,"globalStep":86463,"value_mean":0.009075532667338848,"value_positive_fraction":0.5045166015625,"value_abs_mean":0.9209582805633545,"value_variance":0.8940574526786804,"value_stddev":0.9455460906028748,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.118741273880005,"gradient_energy_x":0.277029812335968,"gradient_energy_y":0.06251845508813858,"gradient_magnitude_mean":0.23984664678573608,"gradient_axis_bias":0.6317551136016846,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000022219437596504577,"laplacian_energy":0.6632749438285828,"laplacian_abs_mean":0.34924715757369995,"gradient_magnitude_variance":0.2819959223270416,"gradient_magnitude_stddev":0.5310328602790833,"gradient_magnitude_cv":2.2140514850616455,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3797834813594818,"laplacian_energy_over_variance":0.7418705821037292,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.3896850645542145,"scale_diff2_mid":1.7443495988845825,"scale_diff2_far":1.6945682764053345,"scale_diff2_near_over_variance":0.4358612895011902,"scale_diff2_mid_over_variance":1.9510486125946045,"scale_diff2_far_over_variance":1.8953683376312256,"value_histogram":[[[0.4248046875,0.4248046875,0.4248046875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.00445556640625,0.00445556640625,0.00445556640625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.004669189453125,0.004669189453125,0.004669189453125],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.002593994140625,0.002593994140625,0.002593994140625],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.008331298828125,0.008331298828125,0.008331298828125],[0.0123291015625,0.0123291015625,0.0123291015625],[0.00628662109375,0.00628662109375,0.00628662109375],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.003143310546875,0.003143310546875,0.003143310546875],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.003509521484375,0.003509521484375,0.003509521484375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.003143310546875,0.003143310546875,0.003143310546875],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.00604248046875,0.00604248046875,0.00604248046875],[0.01220703125,0.01220703125,0.01220703125],[0.008575439453125,0.008575439453125,0.008575439453125],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.003692626953125,0.003692626953125,0.003692626953125],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.004852294921875,0.004852294921875,0.004852294921875],[0.002593994140625,0.002593994140625,0.002593994140625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.43353271484375,0.43353271484375,0.43353271484375]]],"scale_curve":[[[0.015625,0.3896850645542145,0.4358612895011902],[0.0625,1.7443495988845825,1.9510486125946045],[0.25,1.6945682764053345,1.8953683376312256]]]},"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":"[\"19\",\"16\",\"5\",\"3\"]"}