{"collection":"grad-noise-175k","coord":"t18_x37_u0_b59","data":{"index":127862,"ordinal":"147665714","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,mod(D,pow(P,D)))","image":"frame_expr-127862.png","measured":true,"step":51303,"globalStep":51303,"value_mean":-0.5460230112075806,"value_positive_fraction":0.23046875,"value_abs_mean":0.6603271961212158,"value_variance":0.2904684245586395,"value_stddev":0.5389512181282043,"value_min":-1,"value_max":0.37952277064323425,"value_range":1.3795228004455566,"histogram_probability_sum":1,"histogram_entropy_bits":2.357374429702759,"gradient_energy_x":0.00942373089492321,"gradient_energy_y":0,"gradient_magnitude_mean":0.03971326723694801,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.00031634181505069137,"laplacian_energy":0.011938869021832943,"laplacian_abs_mean":0.03352546691894531,"gradient_magnitude_variance":0.007849011570215225,"gradient_magnitude_stddev":0.08859464526176453,"gradient_magnitude_cv":2.2308576107025146,"gradient_magnitude_max":1.0620665550231934,"gradient_energy_over_variance":0.03244321793317795,"laplacian_energy_over_variance":0.04110212251543999,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014115109108388424,"scale_diff2_mid":0.07964174449443817,"scale_diff2_far":0.09318254888057709,"scale_diff2_near_over_variance":0.04859429597854614,"scale_diff2_mid_over_variance":0.27418380975723267,"scale_diff2_far_over_variance":0.3208009600639343,"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],[0.08203125,0.08203125,0.08203125],[0.02734375,0.02734375,0.02734375],[0.0546875,0.0546875,0.0546875],[0,0,0],[0.04296875,0.04296875,0.04296875],[0.03515625,0.03515625,0.03515625],[0,0,0],[0.04296875,0.04296875,0.04296875],[0.015625,0.015625,0.015625],[0.046875,0.046875,0.046875],[0.078125,0.078125,0.078125],[0.01171875,0.01171875,0.01171875],[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":[[[0.015625,0.014115109108388424,0.04859429597854614],[0.0625,0.07964174449443817,0.27418380975723267],[0.25,0.09318254888057709,0.3208009600639343]]]},"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":"[\"18\",\"37\",\"0\",\"59\"]"}