{"collection":"grad-noise-175k","coord":"t19_x18_u5_b14","data":{"index":152512,"ordinal":"155019656","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,div(sgn(P),P))","image":"frame_expr-152512.png","measured":true,"step":100103,"globalStep":100103,"value_mean":-0.3755005896091461,"value_positive_fraction":0.2597503662109375,"value_abs_mean":0.5360601544380188,"value_variance":0.2577710747718811,"value_stddev":0.5077115893363953,"value_min":-1,"value_max":0.8377906084060669,"value_range":1.837790608406067,"histogram_probability_sum":1,"histogram_entropy_bits":4.3804144859313965,"gradient_energy_x":0.004001932218670845,"gradient_energy_y":0.0026286544743925333,"gradient_magnitude_mean":0.0534520149230957,"gradient_axis_bias":0.20711256563663483,"gradient_nonzero_flag":1,"laplacian_mean":0.00007193642522906885,"laplacian_energy":0.004014032892882824,"laplacian_abs_mean":0.01764010824263096,"gradient_magnitude_variance":0.003772931406274438,"gradient_magnitude_stddev":0.061424192041158676,"gradient_magnitude_cv":1.1491464376449585,"gradient_magnitude_max":0.9433770179748535,"gradient_energy_over_variance":0.025722771883010864,"laplacian_energy_over_variance":0.015572084113955498,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011132975108921528,"scale_diff2_mid":0.12301530689001083,"scale_diff2_far":0.35946008563041687,"scale_diff2_near_over_variance":0.043189387768507004,"scale_diff2_mid_over_variance":0.47722697257995605,"scale_diff2_far_over_variance":1.3944934606552124,"value_histogram":[[[0.2345428466796875,0.2345428466796875,0.2345428466796875],[0.0214691162109375,0.0214691162109375,0.0214691162109375],[0.022369384765625,0.022369384765625,0.022369384765625],[0.02716064453125,0.02716064453125,0.02716064453125],[0.0333404541015625,0.0333404541015625,0.0333404541015625],[0.0361175537109375,0.0361175537109375,0.0361175537109375],[0.0371856689453125,0.0371856689453125,0.0371856689453125],[0.0331573486328125,0.0331573486328125,0.0331573486328125],[0.0337066650390625,0.0337066650390625,0.0337066650390625],[0.03863525390625,0.03863525390625,0.03863525390625],[0.0400238037109375,0.0400238037109375,0.0400238037109375],[0.0399322509765625,0.0399322509765625,0.0399322509765625],[0.039703369140625,0.039703369140625,0.039703369140625],[0.0358428955078125,0.0358428955078125,0.0358428955078125],[0.03564453125,0.03564453125,0.03564453125],[0.031402587890625,0.031402587890625,0.031402587890625],[0.0303192138671875,0.0303192138671875,0.0303192138671875],[0.02899169921875,0.02899169921875,0.02899169921875],[0.0279083251953125,0.0279083251953125,0.0279083251953125],[0.0287017822265625,0.0287017822265625,0.0287017822265625],[0.0250701904296875,0.0250701904296875,0.0250701904296875],[0.025543212890625,0.025543212890625,0.025543212890625],[0.0207061767578125,0.0207061767578125,0.0207061767578125],[0.0187835693359375,0.0187835693359375,0.0187835693359375],[0.0193023681640625,0.0193023681640625,0.0193023681640625],[0.01312255859375,0.01312255859375,0.01312255859375],[0.009613037109375,0.009613037109375,0.009613037109375],[0.0068817138671875,0.0068817138671875,0.0068817138671875],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.011132975108921528,0.043189387768507004],[0.0625,0.12301530689001083,0.47722697257995605],[0.25,0.35946008563041687,1.3944934606552124]]]},"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\",\"18\",\"5\",\"14\"]"}