{"collection":"grad-noise-175k","coord":"t12_x4_u0_b9","data":{"index":22585,"ordinal":"97608825","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(add(P,dot(D,D)))","image":"frame_expr-022585.png","measured":true,"step":10527,"globalStep":10527,"value_mean":-0.011761676520109177,"value_positive_fraction":0.50244140625,"value_abs_mean":0.983354926109314,"value_variance":0.9758138060569763,"value_stddev":0.9878329038619995,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.3300468921661377,"gradient_energy_x":0.0069801718927919865,"gradient_energy_y":0.002116306684911251,"gradient_magnitude_mean":0.00950497668236494,"gradient_axis_bias":0.5346975922584534,"gradient_nonzero_flag":1,"laplacian_mean":-0.000012155832337157335,"laplacian_energy":0.02528676949441433,"laplacian_abs_mean":0.013821262866258621,"gradient_magnitude_variance":0.009004433639347553,"gradient_magnitude_stddev":0.09489169716835022,"gradient_magnitude_cv":9.983369827270508,"gradient_magnitude_max":2.1018285751342773,"gradient_energy_over_variance":0.009321941062808037,"laplacian_energy_over_variance":0.02591351792216301,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012593516148626804,"scale_diff2_mid":0.06118738278746605,"scale_diff2_far":0.3046466112136841,"scale_diff2_near_over_variance":0.01290565449744463,"scale_diff2_mid_over_variance":0.06270395219326019,"scale_diff2_far_over_variance":0.3121974766254425,"value_histogram":[[[0.49755859375,0.49755859375,0.49755859375],[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],[0.00048828125,0.00048828125,0.00048828125],[0.0009765625,0.0009765625,0.0009765625],[0.0009765625,0.0009765625,0.0009765625],[0.00146484375,0.00146484375,0.00146484375],[0.001953125,0.001953125,0.001953125],[0.0029296875,0.0029296875,0.0029296875],[0.00341796875,0.00341796875,0.00341796875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0029296875,0.0029296875,0.0029296875],[0.00244140625,0.00244140625,0.00244140625],[0.001953125,0.001953125,0.001953125],[0.0029296875,0.0029296875,0.0029296875],[0.0029296875,0.0029296875,0.0029296875],[0.00390625,0.00390625,0.00390625],[0.46533203125,0.46533203125,0.46533203125]]],"scale_curve":[[[0.015625,0.012593516148626804,0.01290565449744463],[0.0625,0.06118738278746605,0.06270395219326019],[0.25,0.3046466112136841,0.3121974766254425]]]},"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":"[\"12\",\"4\",\"0\",\"9\"]"}