{"collection":"grad-noise-175k","coord":"t20_x56_u0_b147","data":{"index":170919,"ordinal":"164674623","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mlt(pow(P,P),R))","image":"frame_expr-170919.png","measured":true,"step":75759,"globalStep":75759,"value_mean":-0.449296772480011,"value_positive_fraction":0.2465972900390625,"value_abs_mean":0.8985178470611572,"value_variance":0.688954770565033,"value_stddev":0.830033004283905,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5791189670562744,"gradient_energy_x":0.04139458388090134,"gradient_energy_y":0.04485689848661423,"gradient_magnitude_mean":0.05408169701695442,"gradient_axis_bias":-0.04014208912849426,"gradient_nonzero_flag":1,"laplacian_mean":-0.000038060217775637284,"laplacian_energy":0.20592720806598663,"laplacian_abs_mean":0.0930497869849205,"gradient_magnitude_variance":0.08333100378513336,"gradient_magnitude_stddev":0.2886711061000824,"gradient_magnitude_cv":5.337685585021973,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.125191792845726,"laplacian_energy_over_variance":0.29889801144599915,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07453276216983795,"scale_diff2_mid":0.35884493589401245,"scale_diff2_far":0.7987512350082397,"scale_diff2_near_over_variance":0.10818237066268921,"scale_diff2_mid_over_variance":0.520854115486145,"scale_diff2_far_over_variance":1.1593667268753052,"value_histogram":[[[0.665252685546875,0.665252685546875,0.665252685546875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.001220703125,0.001220703125,0.001220703125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.001220703125,0.001220703125,0.001220703125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.001220703125,0.001220703125,0.001220703125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0062255859375,0.0062255859375,0.0062255859375],[0.072052001953125,0.072052001953125,0.072052001953125],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001708984375,0.001708984375,0.001708984375],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.2142791748046875,0.2142791748046875,0.2142791748046875]]],"scale_curve":[[[0.015625,0.07453276216983795,0.10818237066268921],[0.0625,0.35884493589401245,0.520854115486145],[0.25,0.7987512350082397,1.1593667268753052]]]},"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\",\"56\",\"0\",\"147\"]"}