{"collection":"grad-noise-175k","coord":"t19_x1_u5_b53","data":{"index":138152,"ordinal":"154332878","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,dot(sgn(P),D))","image":"frame_expr-138152.png","measured":true,"step":133623,"globalStep":133623,"value_mean":-0.14305542409420013,"value_positive_fraction":0.4375,"value_abs_mean":0.9819449782371521,"value_variance":0.9465236067771912,"value_stddev":0.9728944301605225,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5500527620315552,"gradient_energy_x":0.01618560217320919,"gradient_energy_y":0.0002728403778746724,"gradient_magnitude_mean":0.0163222998380661,"gradient_axis_bias":0.966844916343689,"gradient_nonzero_flag":1,"laplacian_mean":0.00003099669629591517,"laplacian_energy":0.032291773706674576,"laplacian_abs_mean":0.022566549479961395,"gradient_magnitude_variance":0.016183773055672646,"gradient_magnitude_stddev":0.1272154599428177,"gradient_magnitude_cv":7.793966770172119,"gradient_magnitude_max":1.9998770952224731,"gradient_energy_over_variance":0.01738830655813217,"laplacian_energy_over_variance":0.03411618620157242,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02197389490902424,"scale_diff2_mid":0.08486616611480713,"scale_diff2_far":0.31675392389297485,"scale_diff2_near_over_variance":0.023215368390083313,"scale_diff2_mid_over_variance":0.08966090530157089,"scale_diff2_far_over_variance":0.33464980125427246,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.000518798828125,0.000518798828125,0.000518798828125],[0.00189208984375,0.00189208984375,0.00189208984375],[0.002777099609375,0.002777099609375,0.002777099609375],[0.00604248046875,0.00604248046875,0.00604248046875],[0.02032470703125,0.02032470703125,0.02032470703125],[0.03216552734375,0.03216552734375,0.03216552734375],[0.04144287109375,0.04144287109375,0.04144287109375],[0.33233642578125,0.33233642578125,0.33233642578125]]],"scale_curve":[[[0.015625,0.02197389490902424,0.023215368390083313],[0.0625,0.08486616611480713,0.08966090530157089],[0.25,0.31675392389297485,0.33464980125427246]]]},"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\",\"1\",\"5\",\"53\"]"}