{"collection":"grad-noise-175k","coord":"t12_x1_u1_b88","data":{"index":20244,"ordinal":"97487902","topo":"o1(o2(x,o2(x,x)))","expression":"log(min(P,add(P,D)))","image":"frame_expr-020244.png","measured":true,"step":161959,"globalStep":161959,"value_mean":-0.181321918964386,"value_positive_fraction":0.43359375,"value_abs_mean":0.9436663389205933,"value_variance":0.8948397636413574,"value_stddev":0.9459596872329712,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7016137838363647,"gradient_energy_x":0.0041751740500330925,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936629466712475,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-2.587476677362588e-9,"laplacian_energy":0.007946278899908066,"laplacian_abs_mean":0.008903860114514828,"gradient_magnitude_variance":0.004111079964786768,"gradient_magnitude_stddev":0.06411769986152649,"gradient_magnitude_cv":8.078706741333008,"gradient_magnitude_max":1.0000089406967163,"gradient_energy_over_variance":0.004665834363549948,"laplacian_energy_over_variance":0.008880114182829857,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.005805340129882097,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.006487575359642506,"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],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.33203125,0.33203125,0.33203125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.005805340129882097,0.006487575359642506]]]},"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":"[\"12\",\"1\",\"1\",\"88\"]"}