{"collection":"grad-noise-175k","coord":"t20_x47_u0_b120","data":{"index":169083,"ordinal":"164310987","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dst(dst(R,P),R))","image":"frame_expr-169083.png","measured":true,"step":61071,"globalStep":61071,"value_mean":0.9995102882385254,"value_positive_fraction":1,"value_abs_mean":0.9995102882385254,"value_variance":0.0002019258390646428,"value_stddev":0.01421006117016077,"value_min":0.4087983965873718,"value_max":1,"value_range":0.5912016034126282,"histogram_probability_sum":1,"histogram_entropy_bits":0.01910443976521492,"gradient_energy_x":0.000020854196918662637,"gradient_energy_y":0.00001568869083712343,"gradient_magnitude_mean":0.00023805706587154418,"gradient_axis_bias":0.14135463535785675,"gradient_nonzero_flag":0,"laplacian_mean":1.1263160543117934e-11,"laplacian_energy":0.00002488552672730293,"laplacian_abs_mean":0.0002028355811489746,"gradient_magnitude_variance":0.000036461500712903216,"gradient_magnitude_stddev":0.006038335617631674,"gradient_magnitude_cv":25.365076065063477,"gradient_magnitude_max":0.23318007588386536,"gradient_energy_over_variance":0.18097183108329773,"laplacian_energy_over_variance":0.12324093282222748,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00011143527081003413,"scale_diff2_mid":0.0006842983420938253,"scale_diff2_far":0.0007343952893279493,"scale_diff2_near_over_variance":0.5518624186515808,"scale_diff2_mid_over_variance":3.388859987258911,"scale_diff2_far_over_variance":3.636955738067627,"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],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.9986419677734375,0.9986419677734375,0.9986419677734375]]],"scale_curve":[[[0.015625,0.00011143527081003413,0.5518624186515808],[0.0625,0.0006842983420938253,3.388859987258911],[0.25,0.0007343952893279493,3.636955738067627]]]},"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\",\"47\",\"0\",\"120\"]"}