{"collection":"grad-noise-175k","coord":"t17_x9_u0_b38","data":{"index":105158,"ordinal":"138413864","topo":"o2(x,o2(x,o1(x)))","expression":"div(D,mod(P,sqt(P)))","image":"frame_expr-105158.png","measured":true,"step":1271,"globalStep":1271,"value_mean":-0.7286770343780518,"value_positive_fraction":0.16015625,"value_abs_mean":0.779443621635437,"value_variance":0.22516635060310364,"value_stddev":0.47451695799827576,"value_min":-1,"value_max":0.36989787220954895,"value_range":1.3698978424072266,"histogram_probability_sum":1,"histogram_entropy_bits":1.5157557725906372,"gradient_energy_x":0.013161467388272285,"gradient_energy_y":0,"gradient_magnitude_mean":0.021525632590055466,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.000055766056902939454,"laplacian_energy":0.02394833229482174,"laplacian_abs_mean":0.027441270649433136,"gradient_magnitude_variance":0.012703551910817623,"gradient_magnitude_stddev":0.11271003633737564,"gradient_magnitude_cv":5.236084461212158,"gradient_magnitude_max":1.0589275360107422,"gradient_energy_over_variance":0.058452192693948746,"laplacian_energy_over_variance":0.10635839402675629,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018799955025315285,"scale_diff2_mid":0.093992680311203,"scale_diff2_far":0.21316367387771606,"scale_diff2_near_over_variance":0.08349362015724182,"scale_diff2_mid_over_variance":0.4174365997314453,"scale_diff2_far_over_variance":0.9466941356658936,"value_histogram":[[[0.75,0.75,0.75],[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],[0.0234375,0.0234375,0.0234375],[0.06640625,0.06640625,0.06640625],[0.04296875,0.04296875,0.04296875],[0.0390625,0.0390625,0.0390625],[0.0234375,0.0234375,0.0234375],[0.01171875,0.01171875,0.01171875],[0.01953125,0.01953125,0.01953125],[0.0234375,0.0234375,0.0234375],[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":[[[0.015625,0.018799955025315285,0.08349362015724182],[0.0625,0.093992680311203,0.4174365997314453],[0.25,0.21316367387771606,0.9466941356658936]]]},"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":"[\"17\",\"9\",\"0\",\"38\"]"}