{"collection":"grad-noise-175k","coord":"t19_x16_u4_b99","data":{"index":150782,"ordinal":"154938738","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,add(cil(R),D))","image":"frame_expr-150782.png","measured":true,"step":86263,"globalStep":86263,"value_mean":0.2414432168006897,"value_positive_fraction":0.872894287109375,"value_abs_mean":0.25798118114471436,"value_variance":0.04374691843986511,"value_stddev":0.20915763080120087,"value_min":-0.21880950033664703,"value_max":0.9349559545516968,"value_range":1.1537654399871826,"histogram_probability_sum":1,"histogram_entropy_bits":3.744962453842163,"gradient_energy_x":0.0023571907076984644,"gradient_energy_y":0.0024699242785573006,"gradient_magnitude_mean":0.06406373530626297,"gradient_axis_bias":-0.02335423417389393,"gradient_nonzero_flag":1,"laplacian_mean":-0.0005709424149245024,"laplacian_energy":0.0006709625013172626,"laplacian_abs_mean":0.021252477541565895,"gradient_magnitude_variance":0.000723010569345206,"gradient_magnitude_stddev":0.026888854801654816,"gradient_magnitude_cv":0.4197203814983368,"gradient_magnitude_max":0.15333135426044464,"gradient_energy_over_variance":0.11034182459115982,"laplacian_energy_over_variance":0.015337366610765457,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0095477644354105,"scale_diff2_mid":0.07681678235530853,"scale_diff2_far":0.045452989637851715,"scale_diff2_near_over_variance":0.21824999153614044,"scale_diff2_mid_over_variance":1.7559359073638916,"scale_diff2_far_over_variance":1.0389987230300903,"value_histogram":[[[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],[0.001373291015625,0.001373291015625,0.001373291015625],[0.014129638671875,0.014129638671875,0.014129638671875],[0.0426483154296875,0.0426483154296875,0.0426483154296875],[0.06890869140625,0.06890869140625,0.06890869140625],[0.1064605712890625,0.1064605712890625,0.1064605712890625],[0.0949859619140625,0.0949859619140625,0.0949859619140625],[0.0950164794921875,0.0950164794921875,0.0950164794921875],[0.1150665283203125,0.1150665283203125,0.1150665283203125],[0.1059112548828125,0.1059112548828125,0.1059112548828125],[0.085784912109375,0.085784912109375,0.085784912109375],[0.0767822265625,0.0767822265625,0.0767822265625],[0.0682830810546875,0.0682830810546875,0.0682830810546875],[0.05120849609375,0.05120849609375,0.05120849609375],[0.032745361328125,0.032745361328125,0.032745361328125],[0.0199127197265625,0.0199127197265625,0.0199127197265625],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.005767822265625,0.005767822265625,0.005767822265625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.00079345703125,0.00079345703125,0.00079345703125],[0,0,0]]],"scale_curve":[[[0.015625,0.0095477644354105,0.21824999153614044],[0.0625,0.07681678235530853,1.7559359073638916],[0.25,0.045452989637851715,1.0389987230300903]]]},"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\",\"4\",\"99\"]"}