{"collection":"grad-noise-175k","coord":"t16_x14_u3_b41","data":{"index":86890,"ordinal":"130495874","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,flr(min(D,R)))","image":"frame_expr-086890.png","measured":true,"step":11927,"globalStep":11927,"value_mean":-0.75390625,"value_positive_fraction":0.123046875,"value_abs_mean":0.7770680785179138,"value_variance":0.1881880760192871,"value_stddev":0.43380650877952576,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":1.4353426694869995,"gradient_energy_x":0.022555924952030182,"gradient_energy_y":0.01630103960633278,"gradient_magnitude_mean":0.046024542301893234,"gradient_axis_bias":0.16097205877304077,"gradient_nonzero_flag":1,"laplacian_mean":-7.508774158004883e-10,"laplacian_energy":0.08087383955717087,"laplacian_abs_mean":0.07983383536338806,"gradient_magnitude_variance":0.03673846274614334,"gradient_magnitude_stddev":0.19167280197143555,"gradient_magnitude_cv":4.164577960968018,"gradient_magnitude_max":1.4579960107803345,"gradient_energy_over_variance":0.20647941529750824,"laplacian_energy_over_variance":0.4297500550746918,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0392129011452198,"scale_diff2_mid":0.16323727369308472,"scale_diff2_far":0.34543153643608093,"scale_diff2_near_over_variance":0.20837080478668213,"scale_diff2_mid_over_variance":0.8674155473709106,"scale_diff2_far_over_variance":1.835565447807312,"value_histogram":[[[0.75390625,0.75390625,0.75390625],[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],[0.046142578125,0.046142578125,0.046142578125],[0.046142578125,0.046142578125,0.046142578125],[0.03076171875,0.03076171875,0.03076171875],[0.03076171875,0.03076171875,0.03076171875],[0.046142578125,0.046142578125,0.046142578125],[0.046142578125,0.046142578125,0.046142578125],[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":[[[0.015625,0.0392129011452198,0.20837080478668213],[0.0625,0.16323727369308472,0.8674155473709106],[0.25,0.34543153643608093,1.835565447807312]]]},"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":"[\"16\",\"14\",\"3\",\"41\"]"}