{"collection":"grad-noise-175k","coord":"t19_x10_u0_b31","data":{"index":145148,"ordinal":"154695460","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,dot(sqt(P),D))","image":"frame_expr-145148.png","measured":true,"step":41191,"globalStep":41191,"value_mean":-0.694599449634552,"value_positive_fraction":0.2322540283203125,"value_abs_mean":0.8056108355522156,"value_variance":0.28970715403556824,"value_stddev":0.5382444858551025,"value_min":-1,"value_max":0.688241183757782,"value_range":1.6882412433624268,"histogram_probability_sum":1,"histogram_entropy_bits":1.6532416343688965,"gradient_energy_x":0.0032352511771023273,"gradient_energy_y":0.003070914652198553,"gradient_magnitude_mean":0.01941092498600483,"gradient_axis_bias":0.02605965919792652,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016812009562272578,"laplacian_energy":0.010306433774530888,"laplacian_abs_mean":0.01480065006762743,"gradient_magnitude_variance":0.00592802744358778,"gradient_magnitude_stddev":0.0769936814904213,"gradient_magnitude_cv":3.966512680053711,"gradient_magnitude_max":1.6771149635314941,"gradient_energy_over_variance":0.021767379716038704,"laplacian_energy_over_variance":0.03557535260915756,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008268702775239944,"scale_diff2_mid":0.039924249053001404,"scale_diff2_far":0.11374513059854507,"scale_diff2_near_over_variance":0.02854158915579319,"scale_diff2_mid_over_variance":0.13780897855758667,"scale_diff2_far_over_variance":0.39262107014656067,"value_histogram":[[[0.75,0.75,0.75],[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],[0,0,0],[0,0,0],[0.0175323486328125,0.0175323486328125,0.0175323486328125],[0.0582733154296875,0.0582733154296875,0.0582733154296875],[0.033294677734375,0.033294677734375,0.033294677734375],[0.0216522216796875,0.0216522216796875,0.0216522216796875],[0.0185699462890625,0.0185699462890625,0.0185699462890625],[0.021728515625,0.021728515625,0.021728515625],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.0167388916015625,0.0167388916015625,0.0167388916015625],[0.0146331787109375,0.0146331787109375,0.0146331787109375],[0.0130615234375,0.0130615234375,0.0130615234375],[0.0101776123046875,0.0101776123046875,0.0101776123046875],[0.008392333984375,0.008392333984375,0.008392333984375],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.008268702775239944,0.02854158915579319],[0.0625,0.039924249053001404,0.13780897855758667],[0.25,0.11374513059854507,0.39262107014656067]]]},"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":"[\"19\",\"10\",\"0\",\"31\"]"}