{"collection":"grad-noise-175k","coord":"t19_x13_u3_b99","data":{"index":148120,"ordinal":"154817334","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,add(flr(D),D))","image":"frame_expr-148120.png","measured":true,"step":64967,"globalStep":64967,"value_mean":0.5240086913108826,"value_positive_fraction":1,"value_abs_mean":0.5240086913108826,"value_variance":0.06320752203464508,"value_stddev":0.2514110505580902,"value_min":0.003062751144170761,"value_max":1,"value_range":0.9969372749328613,"histogram_probability_sum":1,"histogram_entropy_bits":3.9090728759765625,"gradient_energy_x":0.004870099481195211,"gradient_energy_y":0.004870184231549501,"gradient_magnitude_mean":0.094802126288414,"gradient_axis_bias":-0.000008701014849066269,"gradient_nonzero_flag":1,"laplacian_mean":-0.0010933440644294024,"laplacian_energy":0.0015222820220515132,"laplacian_abs_mean":0.031852979212999344,"gradient_magnitude_variance":0.0007535048644058406,"gradient_magnitude_stddev":0.027450043708086014,"gradient_magnitude_cv":0.28955093026161194,"gradient_magnitude_max":0.13666650652885437,"gradient_energy_over_variance":0.15410007536411285,"laplacian_energy_over_variance":0.024083875119686127,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018727676942944527,"scale_diff2_mid":0.1252727508544922,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.29628872871398926,"scale_diff2_mid_over_variance":1.9819278717041016,"scale_diff2_far_over_variance":0,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0.03515625,0.03515625,0.03515625],[0.05078125,0.05078125,0.05078125],[0.04296875,0.04296875,0.04296875],[0.05859375,0.05859375,0.05859375],[0.0625,0.0625,0.0625],[0.06640625,0.06640625,0.06640625],[0.10546875,0.10546875,0.10546875],[0.109375,0.109375,0.109375],[0.09765625,0.09765625,0.09765625],[0.06640625,0.06640625,0.06640625],[0.0703125,0.0703125,0.0703125],[0.05078125,0.05078125,0.05078125],[0.04296875,0.04296875,0.04296875],[0.05859375,0.05859375,0.05859375],[0.05078125,0.05078125,0.05078125]]],"scale_curve":[[[0.015625,0.018727676942944527,0.29628872871398926],[0.0625,0.1252727508544922,1.9819278717041016],[0.25,0,0]]]},"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\",\"13\",\"3\",\"99\"]"}