{"collection":"grad-noise-175k","coord":"t18_x58_u0_b48","data":{"index":132072,"ordinal":"148514124","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,pow(P,pow(D,D)))","image":"frame_expr-132072.png","measured":true,"step":84983,"globalStep":84983,"value_mean":-0.9095858335494995,"value_positive_fraction":0.0482635498046875,"value_abs_mean":0.9775413274765015,"value_variance":0.14168211817741394,"value_stddev":0.37640684843063354,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.6010137796401978,"gradient_energy_x":0.01924930326640606,"gradient_energy_y":0.0001371635589748621,"gradient_magnitude_mean":0.01582334190607071,"gradient_axis_bias":0.9858495593070984,"gradient_nonzero_flag":1,"laplacian_mean":-0.000010739570825535338,"laplacian_energy":0.03730493411421776,"laplacian_abs_mean":0.02330733835697174,"gradient_magnitude_variance":0.019131001085042953,"gradient_magnitude_stddev":0.1383148580789566,"gradient_magnitude_cv":8.741190910339355,"gradient_magnitude_max":2.004539966583252,"gradient_energy_over_variance":0.13683071732521057,"laplacian_energy_over_variance":0.26330021023750305,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.026710622012615204,"scale_diff2_mid":0.12120065838098526,"scale_diff2_far":0.21799343824386597,"scale_diff2_near_over_variance":0.1885250061750412,"scale_diff2_mid_over_variance":0.8554407358169556,"scale_diff2_far_over_variance":1.5386093854904175,"value_histogram":[[[0.937591552734375,0.937591552734375,0.937591552734375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.001220703125,0.001220703125,0.001220703125],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.00341796875,0.00341796875,0.00341796875],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.017547607421875,0.017547607421875,0.017547607421875]]],"scale_curve":[[[0.015625,0.026710622012615204,0.1885250061750412],[0.0625,0.12120065838098526,0.8554407358169556],[0.25,0.21799343824386597,1.5386093854904175]]]},"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\",\"58\",\"0\",\"48\"]"}