{"collection":"grad-noise-175k","coord":"t20_x42_u0_b39","data":{"index":167997,"ordinal":"164108901","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,div(lrg(D,R),P))","image":"frame_expr-167997.png","measured":true,"step":52383,"globalStep":52383,"value_mean":-0.11685025691986084,"value_positive_fraction":0.4283447265625,"value_abs_mean":0.2863841950893402,"value_variance":0.16810792684555054,"value_stddev":0.4100096523761749,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.947049856185913,"gradient_energy_x":0.014620602130889893,"gradient_energy_y":0.0002841160458046943,"gradient_magnitude_mean":0.049764927476644516,"gradient_axis_bias":0.9618757367134094,"gradient_nonzero_flag":1,"laplacian_mean":-0.000003689291133923689,"laplacian_energy":0.026091190055012703,"laplacian_abs_mean":0.04256727546453476,"gradient_magnitude_variance":0.012429403141140938,"gradient_magnitude_stddev":0.11148723214864731,"gradient_magnitude_cv":2.240277051925659,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.08866159617900848,"laplacian_energy_over_variance":0.15520499646663666,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02231399156153202,"scale_diff2_mid":0.10282593965530396,"scale_diff2_far":0.24498160183429718,"scale_diff2_near_over_variance":0.13273610174655914,"scale_diff2_mid_over_variance":0.611666202545166,"scale_diff2_far_over_variance":1.4572875499725342,"value_histogram":[[[0.1302490234375,0.1302490234375,0.1302490234375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0075836181640625,0.0075836181640625,0.0075836181640625],[0.0050506591796875,0.0050506591796875,0.0050506591796875],[0.008636474609375,0.008636474609375,0.008636474609375],[0.009735107421875,0.009735107421875,0.009735107421875],[0.019500732421875,0.019500732421875,0.019500732421875],[0.0316314697265625,0.0316314697265625,0.0316314697265625],[0.03717041015625,0.03717041015625,0.03717041015625],[0.097381591796875,0.097381591796875,0.097381591796875],[0.116485595703125,0.116485595703125,0.116485595703125],[0.1032867431640625,0.1032867431640625,0.1032867431640625],[0.0921630859375,0.0921630859375,0.0921630859375],[0.090087890625,0.090087890625,0.090087890625],[0.076141357421875,0.076141357421875,0.076141357421875],[0.0476837158203125,0.0476837158203125,0.0476837158203125],[0.0431671142578125,0.0431671142578125,0.0431671142578125],[0.0231170654296875,0.0231170654296875,0.0231170654296875],[0.0187225341796875,0.0187225341796875,0.0187225341796875],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.0080108642578125,0.0080108642578125,0.0080108642578125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0064697265625,0.0064697265625,0.0064697265625]]],"scale_curve":[[[0.015625,0.02231399156153202,0.13273610174655914],[0.0625,0.10282593965530396,0.611666202545166],[0.25,0.24498160183429718,1.4572875499725342]]]},"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\",\"42\",\"0\",\"39\"]"}