{"collection":"grad-noise-175k","coord":"t6_x19_u0_b48","data":{"index":4003,"ordinal":"49491273","topo":"o2(x,o2(x,x))","expression":"pow(R,pow(P,D))","image":"frame_expr-004003.png","measured":true,"step":32031,"globalStep":32031,"value_mean":-0.9578602313995361,"value_positive_fraction":0.0234375,"value_abs_mean":0.9952647686004639,"value_variance":0.07497864961624146,"value_stddev":0.27382227778434753,"value_min":-1,"value_max":0.9999834895133972,"value_range":1.999983549118042,"histogram_probability_sum":1,"histogram_entropy_bits":0.2316940426826477,"gradient_energy_x":0.00918262917548418,"gradient_energy_y":0.006270142737776041,"gradient_magnitude_mean":0.00904426071792841,"gradient_axis_bias":0.18847663700580597,"gradient_nonzero_flag":1,"laplacian_mean":0.0000011705915312631987,"laplacian_energy":0.032312192022800446,"laplacian_abs_mean":0.01708635874092579,"gradient_magnitude_variance":0.015362675301730633,"gradient_magnitude_stddev":0.12394625693559647,"gradient_magnitude_cv":13.7044095993042,"gradient_magnitude_max":2.698256254196167,"gradient_energy_over_variance":0.2060956209897995,"laplacian_energy_over_variance":0.43095189332962036,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.012589380145072937,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.16790619492530823,"value_histogram":[[[0.9765625,0.9765625,0.9765625],[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],[0.000885009765625,0.000885009765625,0.000885009765625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.000732421875,0.000732421875,0.000732421875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000732421875,0.000732421875,0.000732421875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.007781982421875,0.007781982421875,0.007781982421875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.012589380145072937,0.16790619492530823]]]},"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":"[\"6\",\"19\",\"0\",\"48\"]"}