{"collection":"grad-noise-175k","coord":"t20_x43_u0_b47","data":{"index":168206,"ordinal":"164149310","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,pow(div(D,R),D))","image":"frame_expr-168206.png","measured":true,"step":54055,"globalStep":54055,"value_mean":-0.9235523343086243,"value_positive_fraction":0.0390625,"value_abs_mean":0.9983226656913757,"value_variance":0.14401762187480927,"value_stddev":0.3794965445995331,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2856706380844116,"gradient_energy_x":0.019212644547224045,"gradient_energy_y":0.015387995168566704,"gradient_magnitude_mean":0.01794230379164219,"gradient_axis_bias":0.11053696274757385,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000020639104150177445,"laplacian_energy":0.0732521042227745,"laplacian_abs_mean":0.03543677181005478,"gradient_magnitude_variance":0.03429008275270462,"gradient_magnitude_stddev":0.1851758062839508,"gradient_magnitude_cv":10.320626258850098,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2402527928352356,"laplacian_energy_over_variance":0.5086328983306885,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.036810826510190964,"scale_diff2_mid":0.15022851526737213,"scale_diff2_far":0.32724714279174805,"scale_diff2_near_over_variance":0.2555994391441345,"scale_diff2_mid_over_variance":1.043125867843628,"scale_diff2_far_over_variance":2.2722713947296143,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.00091552734375,0.00091552734375,0.00091552734375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00531005859375,0.00531005859375,0.00531005859375],[0.0300140380859375,0.0300140380859375,0.0300140380859375]]],"scale_curve":[[[0.015625,0.036810826510190964,0.2555994391441345],[0.0625,0.15022851526737213,1.043125867843628],[0.25,0.32724714279174805,2.2722713947296143]]]},"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\",\"43\",\"0\",\"47\"]"}