{"collection":"grad-noise-175k","coord":"t19_x15_u6_b14","data":{"index":150092,"ordinal":"154898654","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,div(nrm(R),P))","image":"frame_expr-150092.png","measured":true,"step":80743,"globalStep":80743,"value_mean":-0.1235278770327568,"value_positive_fraction":0.4497833251953125,"value_abs_mean":0.2564474642276764,"value_variance":0.14415191113948822,"value_stddev":0.37967342138290405,"value_min":-1,"value_max":0.8937555551528931,"value_range":1.893755555152893,"histogram_probability_sum":1,"histogram_entropy_bits":3.7588791847229004,"gradient_energy_x":0.010439148172736168,"gradient_energy_y":0.000390051951399073,"gradient_magnitude_mean":0.04467550665140152,"gradient_axis_bias":0.9279629588127136,"gradient_nonzero_flag":1,"laplacian_mean":0.000011271597031736746,"laplacian_energy":0.017976343631744385,"laplacian_abs_mean":0.02744751237332821,"gradient_magnitude_variance":0.008832613937556744,"gradient_magnitude_stddev":0.09398198872804642,"gradient_magnitude_cv":2.1036579608917236,"gradient_magnitude_max":1.7710089683532715,"gradient_energy_over_variance":0.07512352615594864,"laplacian_energy_over_variance":0.12470416724681854,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015675600618124008,"scale_diff2_mid":0.08219341933727264,"scale_diff2_far":0.2299286425113678,"scale_diff2_near_over_variance":0.10874361544847488,"scale_diff2_mid_over_variance":0.5701861381530762,"scale_diff2_far_over_variance":1.5950440168380737,"value_histogram":[[[0.1251373291015625,0.1251373291015625,0.1251373291015625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0029296875,0.0029296875,0.0029296875],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.006256103515625,0.006256103515625,0.006256103515625],[0.009307861328125,0.009307861328125,0.009307861328125],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.0304107666015625,0.0304107666015625,0.0304107666015625],[0.05364990234375,0.05364990234375,0.05364990234375],[0.0696868896484375,0.0696868896484375,0.0696868896484375],[0.103302001953125,0.103302001953125,0.103302001953125],[0.123138427734375,0.123138427734375,0.123138427734375],[0.1256256103515625,0.1256256103515625,0.1256256103515625],[0.1019134521484375,0.1019134521484375,0.1019134521484375],[0.0861053466796875,0.0861053466796875,0.0861053466796875],[0.063690185546875,0.063690185546875,0.063690185546875],[0.0343017578125,0.0343017578125,0.0343017578125],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0091400146484375,0.0091400146484375,0.0091400146484375],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.003173828125,0.003173828125,0.003173828125],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0]]],"scale_curve":[[[0.015625,0.015675600618124008,0.10874361544847488],[0.0625,0.08219341933727264,0.5701861381530762],[0.25,0.2299286425113678,1.5950440168380737]]]},"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\",\"15\",\"6\",\"14\"]"}