{"collection":"grad-noise-175k","coord":"t20_x46_u0_b164","data":{"index":168926,"ordinal":"164270630","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,div(dst(R,P),D))","image":"frame_expr-168926.png","measured":true,"step":59815,"globalStep":59815,"value_mean":0.00016369616787414998,"value_positive_fraction":0.4999542236328125,"value_abs_mean":0.9884519577026367,"value_variance":0.9841954708099365,"value_stddev":0.9920662641525269,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2524948120117188,"gradient_energy_x":0.46104514598846436,"gradient_energy_y":0.00020627860794775188,"gradient_magnitude_mean":0.24626769125461578,"gradient_axis_bias":0.9991054534912109,"gradient_nonzero_flag":1,"laplacian_mean":-7.508773984532535e-12,"laplacian_energy":0.8932633996009827,"laplacian_abs_mean":0.4687291979789734,"gradient_magnitude_variance":0.4005386233329773,"gradient_magnitude_stddev":0.632881224155426,"gradient_magnitude_cv":2.5698914527893066,"gradient_magnitude_max":2.010883092880249,"gradient_energy_over_variance":0.46865835785865784,"laplacian_energy_over_variance":0.9076077342033386,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.46920597553253174,"scale_diff2_mid":1.9248692989349365,"scale_diff2_far":0.035318922251462936,"scale_diff2_near_over_variance":0.47674062848091125,"scale_diff2_mid_over_variance":1.9557794332504272,"scale_diff2_far_over_variance":0.03588608652353287,"value_histogram":[[[0.4884033203125,0.4884033203125,0.4884033203125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0006103515625,0.0006103515625,0.0006103515625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.00048828125,0.00048828125,0.00048828125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.00048828125,0.00048828125,0.00048828125],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000732421875,0.000732421875,0.000732421875],[0.001220703125,0.001220703125,0.001220703125],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.4879608154296875,0.4879608154296875,0.4879608154296875]]],"scale_curve":[[[0.015625,0.46920597553253174,0.47674062848091125],[0.0625,1.9248692989349365,1.9557794332504272],[0.25,0.035318922251462936,0.03588608652353287]]]},"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\",\"46\",\"0\",\"164\"]"}