{"collection":"grad-noise-175k","coord":"t14_x1_u2_b36","data":{"index":48033,"ordinal":"113729253","topo":"o1(o2(o2(x,x),x))","expression":"frc(div(div(P,P),D))","image":"frame_expr-048033.png","measured":true,"step":43231,"globalStep":43231,"value_mean":0.28125521540641785,"value_positive_fraction":0.8203125,"value_abs_mean":0.5312527418136597,"value_variance":0.29256969690322876,"value_stddev":0.5408971309661865,"value_min":-1,"value_max":0.9999886751174927,"value_range":1.9999886751174927,"histogram_probability_sum":1,"histogram_entropy_bits":3.141176223754883,"gradient_energy_x":0.12731096148490906,"gradient_energy_y":0,"gradient_magnitude_mean":0.2689724862575531,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":3.782544943931043e-9,"laplacian_energy":0.33076971769332886,"laplacian_abs_mean":0.42773693799972534,"gradient_magnitude_variance":0.05495820567011833,"gradient_magnitude_stddev":0.2344316691160202,"gradient_magnitude_cv":0.8715823292732239,"gradient_magnitude_max":1.0002816915512085,"gradient_energy_over_variance":0.4351474642753601,"laplacian_energy_over_variance":1.1305673122406006,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0872969850897789,"scale_diff2_mid":0.12455081194639206,"scale_diff2_far":0.3797977566719055,"scale_diff2_near_over_variance":0.29838013648986816,"scale_diff2_mid_over_variance":0.42571330070495605,"scale_diff2_far_over_variance":1.2981445789337158,"value_histogram":[[[0.125,0.125,0.125],[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],[0.0859375,0.0859375,0.0859375],[0,0,0],[0.0546875,0.0546875,0.0546875],[0.0546875,0.0546875,0.0546875],[0,0,0],[0.0546875,0.0546875,0.0546875],[0.21875,0.21875,0.21875],[0,0,0],[0,0,0],[0.21875,0.21875,0.21875],[0.0546875,0.0546875,0.0546875],[0,0,0],[0.0546875,0.0546875,0.0546875],[0.0546875,0.0546875,0.0546875],[0,0,0],[0.0234375,0.0234375,0.0234375]]],"scale_curve":[[[0.015625,0.0872969850897789,0.29838013648986816],[0.0625,0.12455081194639206,0.42571330070495605],[0.25,0.3797977566719055,1.2981445789337158]]]},"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":"[\"14\",\"1\",\"2\",\"36\"]"}