{"collection":"grad-noise-175k","coord":"t18_x65_u0_b168","data":{"index":133599,"ordinal":"148797051","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(D,div(P,R)))","image":"frame_expr-133599.png","measured":true,"step":97199,"globalStep":97199,"value_mean":-0.9911114573478699,"value_positive_fraction":0,"value_abs_mean":0.9911114573478699,"value_variance":0.004904273897409439,"value_stddev":0.07003051787614822,"value_min":-1,"value_max":-0.08848436176776886,"value_range":0.9115156531333923,"histogram_probability_sum":1,"histogram_entropy_bits":0.20798732340335846,"gradient_energy_x":0.0009640371426939964,"gradient_energy_y":0.0001793789560906589,"gradient_magnitude_mean":0.0031253574416041374,"gradient_axis_bias":0.6862402558326721,"gradient_nonzero_flag":1,"laplacian_mean":0.000010116421435668599,"laplacian_energy":0.002158187096938491,"laplacian_abs_mean":0.004040541127324104,"gradient_magnitude_variance":0.0011342881480231881,"gradient_magnitude_stddev":0.03367919474840164,"gradient_magnitude_cv":10.77610969543457,"gradient_magnitude_max":0.9115185141563416,"gradient_energy_over_variance":0.23314687609672546,"laplacian_energy_over_variance":0.4400624930858612,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0020851707085967064,"scale_diff2_mid":0.008975191973149776,"scale_diff2_far":0.014604533091187477,"scale_diff2_near_over_variance":0.42517417669296265,"scale_diff2_mid_over_variance":1.8300755023956299,"scale_diff2_far_over_variance":2.977919578552246,"value_histogram":[[[0.980804443359375,0.980804443359375,0.980804443359375],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.002227783203125,0.002227783203125,0.002227783203125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0018310546875,0.0018310546875,0.0018310546875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0020851707085967064,0.42517417669296265],[0.0625,0.008975191973149776,1.8300755023956299],[0.25,0.014604533091187477,2.977919578552246]]]},"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":"[\"18\",\"65\",\"0\",\"168\"]"}