{"collection":"grad-noise-175k","coord":"t19_x16_u6_b58","data":{"index":150983,"ordinal":"154939099","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,div(nrm(R),D))","image":"frame_expr-150983.png","measured":true,"step":87871,"globalStep":87871,"value_mean":-0.00006730572931701317,"value_positive_fraction":0.498992919921875,"value_abs_mean":0.1172669306397438,"value_variance":0.01790938712656498,"value_stddev":0.13382595777511597,"value_min":-0.27258774638175964,"value_max":0.2726208567619324,"value_range":0.5452085733413696,"histogram_probability_sum":1,"histogram_entropy_bits":3.033583641052246,"gradient_energy_x":0.003949322737753391,"gradient_energy_y":0.000047660567361162975,"gradient_magnitude_mean":0.048747025430202484,"gradient_axis_bias":0.976151704788208,"gradient_nonzero_flag":1,"laplacian_mean":0.0000013472805449055159,"laplacian_energy":0.004545351956039667,"laplacian_abs_mean":0.03459061309695244,"gradient_magnitude_variance":0.0016211564652621746,"gradient_magnitude_stddev":0.0402635857462883,"gradient_magnitude_cv":0.8259701132774353,"gradient_magnitude_max":0.4720403552055359,"gradient_energy_over_variance":0.22317810356616974,"laplacian_energy_over_variance":0.25379717350006104,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00558796152472496,"scale_diff2_mid":0.03362854942679405,"scale_diff2_far":0.006148689892143011,"scale_diff2_near_over_variance":0.31201300024986267,"scale_diff2_mid_over_variance":1.8777052164077759,"scale_diff2_far_over_variance":0.34332218766212463,"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],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.0767364501953125,0.0767364501953125,0.0767364501953125],[0.159027099609375,0.159027099609375,0.159027099609375],[0.1394805908203125,0.1394805908203125,0.1394805908203125],[0.11895751953125,0.11895751953125,0.11895751953125],[0.117034912109375,0.117034912109375,0.117034912109375],[0.1400604248046875,0.1400604248046875,0.1400604248046875],[0.1576385498046875,0.1576385498046875,0.1576385498046875],[0.0767669677734375,0.0767669677734375,0.0767669677734375],[0.007537841796875,0.007537841796875,0.007537841796875],[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]]],"scale_curve":[[[0.015625,0.00558796152472496,0.31201300024986267],[0.0625,0.03362854942679405,1.8777052164077759],[0.25,0.006148689892143011,0.34332218766212463]]]},"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\",\"16\",\"6\",\"58\"]"}