{"collection":"grad-noise-175k","coord":"t20_x50_u0_b166","data":{"index":169732,"ordinal":"164432236","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,pow(sub(R,D),R))","image":"frame_expr-169732.png","measured":true,"step":66263,"globalStep":66263,"value_mean":-0.9741345643997192,"value_positive_fraction":0,"value_abs_mean":0.9741345643997192,"value_variance":0.010510411113500595,"value_stddev":0.10252029448747635,"value_min":-1,"value_max":-0.2470688670873642,"value_range":0.7529311180114746,"histogram_probability_sum":1,"histogram_entropy_bits":0.547065258026123,"gradient_energy_x":0.0033183277118951082,"gradient_energy_y":0.000934257113840431,"gradient_magnitude_mean":0.013320542871952057,"gradient_axis_bias":0.5606168508529663,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014914838538970798,"laplacian_energy":0.008416980504989624,"laplacian_abs_mean":0.020449072122573853,"gradient_magnitude_variance":0.0040775141678750515,"gradient_magnitude_stddev":0.06385541707277298,"gradient_magnitude_cv":4.793754577636719,"gradient_magnitude_max":0.8913360834121704,"gradient_energy_over_variance":0.4046068787574768,"laplacian_energy_over_variance":0.8008230924606323,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004121549427509308,"scale_diff2_mid":0.01369499135762453,"scale_diff2_far":0.019779346883296967,"scale_diff2_near_over_variance":0.3921396732330322,"scale_diff2_mid_over_variance":1.302992820739746,"scale_diff2_far_over_variance":1.8818812370300293,"value_histogram":[[[0.9342803955078125,0.9342803955078125,0.9342803955078125],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0048675537109375,0.0048675537109375,0.0048675537109375],[0.0070648193359375,0.0070648193359375,0.0070648193359375],[0.0112457275390625,0.0112457275390625,0.0112457275390625],[0.010711669921875,0.010711669921875,0.010711669921875],[0.013031005859375,0.013031005859375,0.013031005859375],[0.0097808837890625,0.0097808837890625,0.0097808837890625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[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],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.004121549427509308,0.3921396732330322],[0.0625,0.01369499135762453,1.302992820739746],[0.25,0.019779346883296967,1.8818812370300293]]]},"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\",\"50\",\"0\",\"166\"]"}