{"collection":"grad-noise-175k","coord":"t19_x15_u6_b56","data":{"index":150134,"ordinal":"154898696","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,sub(nrm(R),P))","image":"frame_expr-150134.png","measured":true,"step":81079,"globalStep":81079,"value_mean":3.9108272176235914e-11,"value_positive_fraction":0.499053955078125,"value_abs_mean":0.09976862370967865,"value_variance":0.01248976495116949,"value_stddev":0.11175761371850967,"value_min":-0.2671187222003937,"value_max":0.2671187222003937,"value_range":0.5342374444007874,"histogram_probability_sum":1,"histogram_entropy_bits":2.755054235458374,"gradient_energy_x":0.0022004384081810713,"gradient_energy_y":0.000015521596651524305,"gradient_magnitude_mean":0.03849087655544281,"gradient_axis_bias":0.9859910011291504,"gradient_nonzero_flag":1,"laplacian_mean":8.212721410057189e-13,"laplacian_energy":0.0013041123747825623,"laplacian_abs_mean":0.019074520096182823,"gradient_magnitude_variance":0.0007352608954533935,"gradient_magnitude_stddev":0.02711569517850876,"gradient_magnitude_cv":0.704470694065094,"gradient_magnitude_max":0.47963494062423706,"gradient_energy_over_variance":0.17742207646369934,"laplacian_energy_over_variance":0.10441448539495468,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003907776437699795,"scale_diff2_mid":0.02495509199798107,"scale_diff2_far":0.0025506098754704,"scale_diff2_near_over_variance":0.3128783106803894,"scale_diff2_mid_over_variance":1.998043417930603,"scale_diff2_far_over_variance":0.20421600341796875,"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],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.01666259765625,0.01666259765625,0.01666259765625],[0.1832275390625,0.1832275390625,0.1832275390625],[0.1761474609375,0.1761474609375,0.1761474609375],[0.1231842041015625,0.1231842041015625,0.1231842041015625],[0.122772216796875,0.122772216796875,0.122772216796875],[0.1740570068359375,0.1740570068359375,0.1740570068359375],[0.1825408935546875,0.1825408935546875,0.1825408935546875],[0.017852783203125,0.017852783203125,0.017852783203125],[0.0018310546875,0.0018310546875,0.0018310546875],[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":[[[0.015625,0.003907776437699795,0.3128783106803894],[0.0625,0.02495509199798107,1.998043417930603],[0.25,0.0025506098754704,0.20421600341796875]]]},"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\",\"15\",\"6\",\"56\"]"}