{"collection":"grad-noise-175k","coord":"t20_x45_u0_b39","data":{"index":168600,"ordinal":"164230104","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,div(lrg(R,P),P))","image":"frame_expr-168600.png","measured":true,"step":57207,"globalStep":57207,"value_mean":-0.25808602571487427,"value_positive_fraction":0.234375,"value_abs_mean":0.29968345165252686,"value_variance":0.1300506740808487,"value_stddev":0.36062538623809814,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.6141066551208496,"gradient_energy_x":0.0058700027875602245,"gradient_energy_y":0,"gradient_magnitude_mean":0.03705715760588646,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0000016079053466455662,"laplacian_energy":0.00826173834502697,"laplacian_abs_mean":0.021241242066025734,"gradient_magnitude_variance":0.004497236106544733,"gradient_magnitude_stddev":0.06706143170595169,"gradient_magnitude_cv":1.8096755743026733,"gradient_magnitude_max":1.030958890914917,"gradient_energy_over_variance":0.04513627290725708,"laplacian_energy_over_variance":0.06352706998586655,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009059472009539604,"scale_diff2_mid":0.04832593351602554,"scale_diff2_far":0.11720722168684006,"scale_diff2_near_over_variance":0.06966109573841095,"scale_diff2_mid_over_variance":0.3715931177139282,"scale_diff2_far_over_variance":0.901242733001709,"value_histogram":[[[0.1484375,0.1484375,0.1484375],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0.0390625,0.0390625,0.0390625],[0.03125,0.03125,0.03125],[0.07421875,0.07421875,0.07421875],[0.05078125,0.05078125,0.05078125],[0.125,0.125,0.125],[0.12890625,0.12890625,0.12890625],[0.1015625,0.1015625,0.1015625],[0.0703125,0.0703125,0.0703125],[0.08203125,0.08203125,0.08203125],[0.08203125,0.08203125,0.08203125],[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":[[[0.015625,0.009059472009539604,0.06966109573841095],[0.0625,0.04832593351602554,0.3715931177139282],[0.25,0.11720722168684006,0.901242733001709]]]},"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":"[\"20\",\"45\",\"0\",\"39\"]"}