{"collection":"grad-noise-175k","coord":"t20_x72_u0_b168","data":{"index":174156,"ordinal":"165321060","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,pow(div(R,P),P))","image":"frame_expr-174156.png","measured":true,"step":101655,"globalStep":101655,"value_mean":-0.9846153855323792,"value_positive_fraction":0.00390625,"value_abs_mean":0.9893121123313904,"value_variance":0.01721903309226036,"value_stddev":0.13122130930423737,"value_min":-1,"value_max":0.927562415599823,"value_range":1.9275624752044678,"histogram_probability_sum":1,"histogram_entropy_bits":0.19600822031497955,"gradient_energy_x":0.002001518616452813,"gradient_energy_y":0.0017304413486272097,"gradient_magnitude_mean":0.0046111177653074265,"gradient_axis_bias":0.07263670116662979,"gradient_nonzero_flag":1,"laplacian_mean":0.000002696813680813648,"laplacian_energy":0.007552942261099815,"laplacian_abs_mean":0.007112062536180019,"gradient_magnitude_variance":0.0037088922690600157,"gradient_magnitude_stddev":0.06090067699551582,"gradient_magnitude_cv":13.207356452941895,"gradient_magnitude_max":1.9103410243988037,"gradient_energy_over_variance":0.21673458814620972,"laplacian_energy_over_variance":0.43863916397094727,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0022546979598701,"scale_diff2_mid":0.00906062126159668,"scale_diff2_far":0.022186648100614548,"scale_diff2_near_over_variance":0.1309421956539154,"scale_diff2_mid_over_variance":0.5261980295181274,"scale_diff2_far_over_variance":1.288495659828186,"value_histogram":[[[0.9829254150390625,0.9829254150390625,0.9829254150390625],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.003997802734375,0.003997802734375,0.003997802734375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000396728515625,0.000396728515625,0.000396728515625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.00048828125,0.00048828125,0.00048828125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.00030517578125,0.00030517578125,0.00030517578125],[0,0,0]]],"scale_curve":[[[0.015625,0.0022546979598701,0.1309421956539154],[0.0625,0.00906062126159668,0.5261980295181274],[0.25,0.022186648100614548,1.288495659828186]]]},"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":"[\"20\",\"72\",\"0\",\"168\"]"}