{"collection":"grad-noise-175k","coord":"t20_x38_u0_b108","data":{"index":167262,"ordinal":"163947366","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dot(dot(D,P),R))","image":"frame_expr-167262.png","measured":true,"step":46503,"globalStep":46503,"value_mean":0.004327705595642328,"value_positive_fraction":0.4962158203125,"value_abs_mean":0.6086153388023376,"value_variance":0.5019649267196655,"value_stddev":0.7084948420524597,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.383852958679199,"gradient_energy_x":0.022145267575979233,"gradient_energy_y":0.024579644203186035,"gradient_magnitude_mean":0.14639760553836823,"gradient_axis_bias":-0.05210018530488014,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003388400364201516,"laplacian_energy":0.02132651023566723,"laplacian_abs_mean":0.07063416391611099,"gradient_magnitude_variance":0.025296470150351524,"gradient_magnitude_stddev":0.1590486317873001,"gradient_magnitude_cv":1.0864155292510986,"gradient_magnitude_max":1.1698161363601685,"gradient_energy_over_variance":0.09308401495218277,"laplacian_energy_over_variance":0.04248605668544769,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0697721615433693,"scale_diff2_mid":0.6350311040878296,"scale_diff2_far":0.8785574436187744,"scale_diff2_near_over_variance":0.13899807631969452,"scale_diff2_mid_over_variance":1.2650905847549438,"scale_diff2_far_over_variance":1.7502367496490479,"value_histogram":[[[0.1776885986328125,0.1776885986328125,0.1776885986328125],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.014923095703125,0.014923095703125,0.014923095703125],[0.0152587890625,0.0152587890625,0.0152587890625],[0.0157470703125,0.0157470703125,0.0157470703125],[0.0174713134765625,0.0174713134765625,0.0174713134765625],[0.0190277099609375,0.0190277099609375,0.0190277099609375],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.0224456787109375,0.0224456787109375,0.0224456787109375],[0.0241241455078125,0.0241241455078125,0.0241241455078125],[0.0257568359375,0.0257568359375,0.0257568359375],[0.02825927734375,0.02825927734375,0.02825927734375],[0.0301055908203125,0.0301055908203125,0.0301055908203125],[0.03289794921875,0.03289794921875,0.03289794921875],[0.0345001220703125,0.0345001220703125,0.0345001220703125],[0.0337371826171875,0.0337371826171875,0.0337371826171875],[0.031982421875,0.031982421875,0.031982421875],[0.026947021484375,0.026947021484375,0.026947021484375],[0.0256195068359375,0.0256195068359375,0.0256195068359375],[0.023284912109375,0.023284912109375,0.023284912109375],[0.0212860107421875,0.0212860107421875,0.0212860107421875],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.0189361572265625,0.0189361572265625,0.0189361572265625],[0.01702880859375,0.01702880859375,0.01702880859375],[0.017486572265625,0.017486572265625,0.017486572265625],[0.0163116455078125,0.0163116455078125,0.0163116455078125],[0.016510009765625,0.016510009765625,0.016510009765625],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.01312255859375,0.01312255859375,0.01312255859375],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.1868896484375,0.1868896484375,0.1868896484375]]],"scale_curve":[[[0.015625,0.0697721615433693,0.13899807631969452],[0.0625,0.6350311040878296,1.2650905847549438],[0.25,0.8785574436187744,1.7502367496490479]]]},"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\",\"38\",\"0\",\"108\"]"}