{"collection":"grad-noise-175k","coord":"t20_x41_u0_b112","data":{"index":167869,"ordinal":"164068573","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dst(mlt(D,D),R))","image":"frame_expr-167869.png","measured":true,"step":51359,"globalStep":51359,"value_mean":0.8978405594825745,"value_positive_fraction":0.9998779296875,"value_abs_mean":0.8978460431098938,"value_variance":0.024346711114048958,"value_stddev":0.15603432059288025,"value_min":-0.02658425271511078,"value_max":1,"value_range":1.026584267616272,"histogram_probability_sum":1,"histogram_entropy_bits":2.1370394229888916,"gradient_energy_x":0.001164529356174171,"gradient_energy_y":0.0005275274743326008,"gradient_magnitude_mean":0.02584291808307171,"gradient_axis_bias":0.37646597623825073,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003795021984842606,"laplacian_energy":0.0004967416753061116,"laplacian_abs_mean":0.012331048026680946,"gradient_magnitude_variance":0.0010241062846034765,"gradient_magnitude_stddev":0.03200165927410126,"gradient_magnitude_cv":1.2383145093917847,"gradient_magnitude_max":0.19098156690597534,"gradient_energy_over_variance":0.06949837505817413,"laplacian_energy_over_variance":0.020402824506163597,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0029678791761398315,"scale_diff2_mid":0.023778598755598068,"scale_diff2_far":0.034283556044101715,"scale_diff2_near_over_variance":0.12190062552690506,"scale_diff2_mid_over_variance":0.9766657948493958,"scale_diff2_far_over_variance":1.4081391096115112,"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],[0,0,0],[0,0,0],[0,0,0],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000244140625,0.000244140625,0.000244140625],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0009765625,0.0009765625,0.0009765625],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0086822509765625,0.0086822509765625,0.0086822509765625],[0.014556884765625,0.014556884765625,0.014556884765625],[0.01837158203125,0.01837158203125,0.01837158203125],[0.0292510986328125,0.0292510986328125,0.0292510986328125],[0.0358428955078125,0.0358428955078125,0.0358428955078125],[0.0492401123046875,0.0492401123046875,0.0492401123046875],[0.060821533203125,0.060821533203125,0.060821533203125],[0.0748748779296875,0.0748748779296875,0.0748748779296875],[0.085296630859375,0.085296630859375,0.085296630859375],[0.61297607421875,0.61297607421875,0.61297607421875]]],"scale_curve":[[[0.015625,0.0029678791761398315,0.12190062552690506],[0.0625,0.023778598755598068,0.9766657948493958],[0.25,0.034283556044101715,1.4081391096115112]]]},"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":"[\"20\",\"41\",\"0\",\"112\"]"}