{"collection":"grad-noise-175k","coord":"t18_x75_u0_b43","data":{"index":135484,"ordinal":"149200936","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(R,dst(D,P)))","image":"frame_expr-135484.png","measured":true,"step":112279,"globalStep":112279,"value_mean":0.017288044095039368,"value_positive_fraction":0.4992218017578125,"value_abs_mean":0.4711783826351166,"value_variance":0.30989059805870056,"value_stddev":0.5566781759262085,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.954416275024414,"gradient_energy_x":0.0042146979831159115,"gradient_energy_y":0.004631729330867529,"gradient_magnitude_mean":0.07452438771724701,"gradient_axis_bias":-0.047141216695308685,"gradient_nonzero_flag":1,"laplacian_mean":0.0000286831254925346,"laplacian_energy":0.0007160390377976,"laplacian_abs_mean":0.01786491461098194,"gradient_magnitude_variance":0.0032927317079156637,"gradient_magnitude_stddev":0.05738233029842377,"gradient_magnitude_cv":0.7699806094169617,"gradient_magnitude_max":0.5297547578811646,"gradient_energy_over_variance":0.028546934947371483,"laplacian_energy_over_variance":0.002310618758201599,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01924070343375206,"scale_diff2_mid":0.23953303694725037,"scale_diff2_far":0.5929848551750183,"scale_diff2_near_over_variance":0.06208869442343712,"scale_diff2_mid_over_variance":0.7729599475860596,"scale_diff2_far_over_variance":1.913529634475708,"value_histogram":[[[0.04541015625,0.04541015625,0.04541015625],[0.0135498046875,0.0135498046875,0.0135498046875],[0.0198516845703125,0.0198516845703125,0.0198516845703125],[0.01837158203125,0.01837158203125,0.01837158203125],[0.0217437744140625,0.0217437744140625,0.0217437744140625],[0.02398681640625,0.02398681640625,0.02398681640625],[0.0269317626953125,0.0269317626953125,0.0269317626953125],[0.0306396484375,0.0306396484375,0.0306396484375],[0.034759521484375,0.034759521484375,0.034759521484375],[0.037261962890625,0.037261962890625,0.037261962890625],[0.0366668701171875,0.0366668701171875,0.0366668701171875],[0.041107177734375,0.041107177734375,0.041107177734375],[0.0406341552734375,0.0406341552734375,0.0406341552734375],[0.0399169921875,0.0399169921875,0.0399169921875],[0.0359649658203125,0.0359649658203125,0.0359649658203125],[0.03387451171875,0.03387451171875,0.03387451171875],[0.0360260009765625,0.0360260009765625,0.0360260009765625],[0.03363037109375,0.03363037109375,0.03363037109375],[0.035308837890625,0.035308837890625,0.035308837890625],[0.032470703125,0.032470703125,0.032470703125],[0.031494140625,0.031494140625,0.031494140625],[0.031341552734375,0.031341552734375,0.031341552734375],[0.033050537109375,0.033050537109375,0.033050537109375],[0.0309600830078125,0.0309600830078125,0.0309600830078125],[0.0310211181640625,0.0310211181640625,0.0310211181640625],[0.0279693603515625,0.0279693603515625,0.0279693603515625],[0.0261688232421875,0.0261688232421875,0.0261688232421875],[0.02716064453125,0.02716064453125,0.02716064453125],[0.027862548828125,0.027862548828125,0.027862548828125],[0.0242919921875,0.0242919921875,0.0242919921875],[0.021636962890625,0.021636962890625,0.021636962890625],[0.0489349365234375,0.0489349365234375,0.0489349365234375]]],"scale_curve":[[[0.015625,0.01924070343375206,0.06208869442343712],[0.0625,0.23953303694725037,0.7729599475860596],[0.25,0.5929848551750183,1.913529634475708]]]},"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":"[\"18\",\"75\",\"0\",\"43\"]"}