{"collection":"grad-noise-175k","coord":"t19_x16_u6_b110","data":{"index":151035,"ordinal":"154939151","topo":"o2(x,o2(o1(x),x))","expression":"dst(D,add(nrm(R),D))","image":"frame_expr-151035.png","measured":true,"step":88287,"globalStep":88287,"value_mean":1,"value_positive_fraction":1,"value_abs_mean":1,"value_variance":2.153876035859703e-15,"value_stddev":4.6409869725039243e-8,"value_min":0.9999998807907104,"value_max":1,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":1.9535897750557239e-16,"gradient_energy_y":1.8679944487577166e-16,"gradient_magnitude_mean":6.304105681920191e-9,"gradient_axis_bias":0.00000855953294376377,"gradient_nonzero_flag":0,"laplacian_mean":1.51564609751631e-8,"laplacian_energy":3.9752086306932624e-15,"laplacian_abs_mean":1.6673233460551273e-8,"gradient_magnitude_variance":3.4254022974875746e-16,"gradient_magnitude_stddev":1.8507842369785976e-8,"gradient_magnitude_cv":2.9358394145965576,"gradient_magnitude_max":1.1920928955078125e-7,"gradient_energy_over_variance":0.0003821584105025977,"laplacian_energy_over_variance":0.003975208383053541,"variance_normalization_valid_flag":0,"gradient_cv_valid_flag":1,"scale_diff2_near":3.824333904518465e-16,"scale_diff2_mid":1.3872313857392826e-15,"scale_diff2_far":2.3148241542992817e-15,"scale_diff2_near_over_variance":0.0003824333834927529,"scale_diff2_mid_over_variance":0.00138723140116781,"scale_diff2_far_over_variance":0.0023148241452872753,"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],[0,0,0],[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],[1,1,1]]],"scale_curve":[[[0.015625,3.824333904518465e-16,0.0003824333834927529],[0.0625,1.3872313857392826e-15,0.00138723140116781],[0.25,2.3148241542992817e-15,0.0023148241452872753]]]},"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\",\"16\",\"6\",\"110\"]"}