{"collection":"grad-noise-175k","coord":"t19_x21_u5_b67","data":{"index":155106,"ordinal":"155140912","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,sub(sgn(D),P))","image":"frame_expr-155106.png","measured":true,"step":120855,"globalStep":120855,"value_mean":0.5058596730232239,"value_positive_fraction":0.611572265625,"value_abs_mean":0.5058596730232239,"value_variance":0.22709275782108307,"value_stddev":0.47654250264167786,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.8921267986297607,"gradient_energy_x":0.008178239688277245,"gradient_energy_y":0.00015790312318131328,"gradient_magnitude_mean":0.02073117345571518,"gradient_axis_bias":0.9621160626411438,"gradient_nonzero_flag":1,"laplacian_mean":-0.000011409354556235485,"laplacian_energy":0.014679813757538795,"laplacian_abs_mean":0.01841716654598713,"gradient_magnitude_variance":0.007904731668531895,"gradient_magnitude_stddev":0.08890855312347412,"gradient_magnitude_cv":4.288640975952148,"gradient_magnitude_max":0.9994179606437683,"gradient_energy_over_variance":0.03670809417963028,"laplacian_energy_over_variance":0.06464236229658127,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012590138241648674,"scale_diff2_mid":0.053932055830955505,"scale_diff2_far":0.07620809972286224,"scale_diff2_near_over_variance":0.0554405078291893,"scale_diff2_mid_over_variance":0.23748908936977386,"scale_diff2_far_over_variance":0.33558136224746704,"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],[0.429351806640625,0.429351806640625,0.429351806640625],[0.01300048828125,0.01300048828125,0.01300048828125],[0.012542724609375,0.012542724609375,0.012542724609375],[0.0123291015625,0.0123291015625,0.0123291015625],[0.001556396484375,0.001556396484375,0.001556396484375],[0.011474609375,0.011474609375,0.011474609375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.01165771484375,0.01165771484375,0.01165771484375],[0.011566162109375,0.011566162109375,0.011566162109375],[0.00213623046875,0.00213623046875,0.00213623046875],[0.011474609375,0.011474609375,0.011474609375],[0.001739501953125,0.001739501953125,0.001739501953125],[0.012542724609375,0.012542724609375,0.012542724609375],[0.01287841796875,0.01287841796875,0.01287841796875],[0.013519287109375,0.013519287109375,0.013519287109375],[0.44024658203125,0.44024658203125,0.44024658203125]]],"scale_curve":[[[0.015625,0.012590138241648674,0.0554405078291893],[0.0625,0.053932055830955505,0.23748908936977386],[0.25,0.07620809972286224,0.33558136224746704]]]},"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\",\"21\",\"5\",\"67\"]"}