{"collection":"grad-noise-175k","coord":"t19_x17_u2_b93","data":{"index":151381,"ordinal":"154978731","topo":"o2(x,o2(o1(x),x))","expression":"min(D,mod(frc(R),R))","image":"frame_expr-151381.png","measured":true,"step":91055,"globalStep":91055,"value_mean":-0.09863876551389694,"value_positive_fraction":0.220855712890625,"value_abs_mean":0.12611539661884308,"value_variance":0.013101743534207344,"value_stddev":0.11446284502744675,"value_min":-0.27288007736206055,"value_max":0.14541596174240112,"value_range":0.41829603910446167,"histogram_probability_sum":1,"histogram_entropy_bits":2.822343349456787,"gradient_energy_x":0.001764979911968112,"gradient_energy_y":0.00004477778929867782,"gradient_magnitude_mean":0.038266342133283615,"gradient_axis_bias":0.9505152106285095,"gradient_nonzero_flag":1,"laplacian_mean":0.0002586536866147071,"laplacian_energy":0.00033270567655563354,"laplacian_abs_mean":0.014934893697500229,"gradient_magnitude_variance":0.000345564738381654,"gradient_magnitude_stddev":0.01858937181532383,"gradient_magnitude_cv":0.48578909039497375,"gradient_magnitude_max":0.08492911607027054,"gradient_energy_over_variance":0.1381310671567917,"laplacian_energy_over_variance":0.025394000113010406,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0035248666536062956,"scale_diff2_mid":0.02439514920115471,"scale_diff2_far":0.0061627342365682125,"scale_diff2_near_over_variance":0.26903799176216125,"scale_diff2_mid_over_variance":1.8619773387908936,"scale_diff2_far_over_variance":0.4703751504421234,"value_histogram":[[[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],[0.080902099609375,0.080902099609375,0.080902099609375],[0.222808837890625,0.222808837890625,0.222808837890625],[0.1635589599609375,0.1635589599609375,0.1635589599609375],[0.1302642822265625,0.1302642822265625,0.1302642822265625],[0.1815032958984375,0.1815032958984375,0.1815032958984375],[0.11944580078125,0.11944580078125,0.11944580078125],[0.072296142578125,0.072296142578125,0.072296142578125],[0.0292205810546875,0.0292205810546875,0.0292205810546875],[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]]],"scale_curve":[[[0.015625,0.0035248666536062956,0.26903799176216125],[0.0625,0.02439514920115471,1.8619773387908936],[0.25,0.0061627342365682125,0.4703751504421234]]]},"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\",\"17\",\"2\",\"93\"]"}