{"collection":"grad-noise-175k","coord":"t20_x77_u0_b75","data":{"index":175068,"ordinal":"165522972","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,lrg(dot(R,D),R))","image":"frame_expr-175068.png","measured":true,"step":108951,"globalStep":108951,"value_mean":0.5217839479446411,"value_positive_fraction":0.991485595703125,"value_abs_mean":0.5226999521255493,"value_variance":0.059490982443094254,"value_stddev":0.24390773475170135,"value_min":-0.22167132794857025,"value_max":1,"value_range":1.2216713428497314,"histogram_probability_sum":1,"histogram_entropy_bits":3.9366700649261475,"gradient_energy_x":0.0033594670239835978,"gradient_energy_y":0.009520265273749828,"gradient_magnitude_mean":0.0540941022336483,"gradient_axis_bias":-0.4783328175544739,"gradient_nonzero_flag":1,"laplacian_mean":-0.000029044796974631026,"laplacian_energy":0.033773042261600494,"laplacian_abs_mean":0.05168341472744942,"gradient_magnitude_variance":0.009953869506716728,"gradient_magnitude_stddev":0.09976907819509506,"gradient_magnitude_cv":1.844361424446106,"gradient_magnitude_max":1.3960756063461304,"gradient_energy_over_variance":0.21649891138076782,"laplacian_energy_over_variance":0.567700207233429,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012963002547621727,"scale_diff2_mid":0.06203867495059967,"scale_diff2_far":0.10389500111341476,"scale_diff2_near_over_variance":0.21789862215518951,"scale_diff2_mid_over_variance":1.0428248643875122,"scale_diff2_far_over_variance":1.746399164199829,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00067138671875,0.00067138671875,0.00067138671875],[0.002197265625,0.002197265625,0.002197265625],[0.005584716796875,0.005584716796875,0.005584716796875],[0.01910400390625,0.01910400390625,0.01910400390625],[0.0371856689453125,0.0371856689453125,0.0371856689453125],[0.051177978515625,0.051177978515625,0.051177978515625],[0.0435028076171875,0.0435028076171875,0.0435028076171875],[0.0559844970703125,0.0559844970703125,0.0559844970703125],[0.0670928955078125,0.0670928955078125,0.0670928955078125],[0.08447265625,0.08447265625,0.08447265625],[0.0852813720703125,0.0852813720703125,0.0852813720703125],[0.0850677490234375,0.0850677490234375,0.0850677490234375],[0.0848846435546875,0.0848846435546875,0.0848846435546875],[0.0920867919921875,0.0920867919921875,0.0920867919921875],[0.0857086181640625,0.0857086181640625,0.0857086181640625],[0.0790863037109375,0.0790863037109375,0.0790863037109375],[0.0558624267578125,0.0558624267578125,0.0558624267578125],[0.03759765625,0.03759765625,0.03759765625],[0.0273895263671875,0.0273895263671875,0.0273895263671875]]],"scale_curve":[[[0.015625,0.012963002547621727,0.21789862215518951],[0.0625,0.06203867495059967,1.0428248643875122],[0.25,0.10389500111341476,1.746399164199829]]]},"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\",\"77\",\"0\",\"75\"]"}