{"collection":"grad-noise-175k","coord":"t18_x57_u0_b159","data":{"index":131982,"ordinal":"148473834","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,div(P,mod(D,P)))","image":"frame_expr-131982.png","measured":true,"step":84263,"globalStep":84263,"value_mean":-0.0897468701004982,"value_positive_fraction":0.45245361328125,"value_abs_mean":0.9768861532211304,"value_variance":0.9615814089775085,"value_stddev":0.9806025624275208,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.3974472284317017,"gradient_energy_x":0.3541742265224457,"gradient_energy_y":0.00010315563122276217,"gradient_magnitude_mean":0.2064725011587143,"gradient_axis_bias":0.9994177222251892,"gradient_nonzero_flag":1,"laplacian_mean":-5.663868023475516e-7,"laplacian_energy":0.6528046131134033,"laplacian_abs_mean":0.36596542596817017,"gradient_magnitude_variance":0.31179893016815186,"gradient_magnitude_stddev":0.5583895444869995,"gradient_magnitude_cv":2.704425573348999,"gradient_magnitude_max":2.001300096511841,"gradient_energy_over_variance":0.36843201518058777,"laplacian_energy_over_variance":0.6788864731788635,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.3495562672615051,"scale_diff2_mid":1.490757942199707,"scale_diff2_far":0.37842386960983276,"scale_diff2_near_over_variance":0.3635222911834717,"scale_diff2_mid_over_variance":1.5503190755844116,"scale_diff2_far_over_variance":0.3935432732105255,"value_histogram":[[[0.520294189453125,0.520294189453125,0.520294189453125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.001953125,0.001953125,0.001953125],[0.0018310546875,0.0018310546875,0.0018310546875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.00152587890625,0.00152587890625,0.00152587890625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.000732421875,0.000732421875,0.000732421875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.00067138671875,0.00067138671875,0.00067138671875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.4385223388671875,0.4385223388671875,0.4385223388671875]]],"scale_curve":[[[0.015625,0.3495562672615051,0.3635222911834717],[0.0625,1.490757942199707,1.5503190755844116],[0.25,0.37842386960983276,0.3935432732105255]]]},"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\",\"57\",\"0\",\"159\"]"}