{"collection":"grad-noise-175k","coord":"t18_x74_u0_b49","data":{"index":135289,"ordinal":"149160541","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,pow(R,mod(P,R)))","image":"frame_expr-135289.png","measured":true,"step":110719,"globalStep":110719,"value_mean":-0.8572227358818054,"value_positive_fraction":0.07421875,"value_abs_mean":0.9943398237228394,"value_variance":0.2567735016345978,"value_stddev":0.5067282319068909,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.47970151901245117,"gradient_energy_x":0.02330988086760044,"gradient_energy_y":0.023198425769805908,"gradient_magnitude_mean":0.02476922981441021,"gradient_axis_bias":0.002396455965936184,"gradient_nonzero_flag":1,"laplacian_mean":-2.4028076750504113e-10,"laplacian_energy":0.09680049121379852,"laplacian_abs_mean":0.04806094989180565,"gradient_magnitude_variance":0.04592910781502724,"gradient_magnitude_stddev":0.21431076526641846,"gradient_magnitude_cv":8.652298927307129,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18112578988075256,"laplacian_energy_over_variance":0.37698784470558167,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04362831264734268,"scale_diff2_mid":0.1861152946949005,"scale_diff2_far":0.5903264880180359,"scale_diff2_near_over_variance":0.16990971565246582,"scale_diff2_mid_over_variance":0.7248228192329407,"scale_diff2_far_over_variance":2.2990164756774902,"value_histogram":[[[0.92578125,0.92578125,0.92578125],[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],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000885009765625,0.000885009765625,0.000885009765625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0608978271484375,0.0608978271484375,0.0608978271484375]]],"scale_curve":[[[0.015625,0.04362831264734268,0.16990971565246582],[0.0625,0.1861152946949005,0.7248228192329407],[0.25,0.5903264880180359,2.2990164756774902]]]},"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":"[\"18\",\"74\",\"0\",\"49\"]"}