{"collection":"grad-noise-175k","coord":"t12_x25_u6_b17","data":{"index":41106,"ordinal":"98458460","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(sub(R,lrg(R,D)))","image":"frame_expr-041106.png","measured":true,"step":8855,"globalStep":8855,"value_mean":-0.47331082820892334,"value_positive_fraction":0.0236053466796875,"value_abs_mean":0.47915926575660706,"value_variance":0.05457288771867752,"value_stddev":0.2336083948612213,"value_min":-0.9974589943885803,"value_max":0.5410656332969666,"value_range":1.5385246276855469,"histogram_probability_sum":1,"histogram_entropy_bits":3.9155991077423096,"gradient_energy_x":0.013177592307329178,"gradient_energy_y":0.0019472567364573479,"gradient_magnitude_mean":0.061369236558675766,"gradient_axis_bias":0.7425089478492737,"gradient_nonzero_flag":1,"laplacian_mean":0.00001905120188894216,"laplacian_energy":0.02872832491993904,"laplacian_abs_mean":0.061263296753168106,"gradient_magnitude_variance":0.01135904062539339,"gradient_magnitude_stddev":0.10657879710197449,"gradient_magnitude_cv":1.7366812229156494,"gradient_magnitude_max":1.5361316204071045,"gradient_energy_over_variance":0.2771495282649994,"laplacian_energy_over_variance":0.5264211893081665,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014259586110711098,"scale_diff2_mid":0.06082344427704811,"scale_diff2_far":0.0947469025850296,"scale_diff2_near_over_variance":0.26129433512687683,"scale_diff2_mid_over_variance":1.114535927772522,"scale_diff2_far_over_variance":1.7361533641815186,"value_histogram":[[[0.005126953125,0.005126953125,0.005126953125],[0.0189361572265625,0.0189361572265625,0.0189361572265625],[0.0465850830078125,0.0465850830078125,0.0465850830078125],[0.0597381591796875,0.0597381591796875,0.0597381591796875],[0.0635223388671875,0.0635223388671875,0.0635223388671875],[0.0863189697265625,0.0863189697265625,0.0863189697265625],[0.09210205078125,0.09210205078125,0.09210205078125],[0.09814453125,0.09814453125,0.09814453125],[0.10321044921875,0.10321044921875,0.10321044921875],[0.087249755859375,0.087249755859375,0.087249755859375],[0.092041015625,0.092041015625,0.092041015625],[0.07672119140625,0.07672119140625,0.07672119140625],[0.053253173828125,0.053253173828125,0.053253173828125],[0.0428314208984375,0.0428314208984375,0.0428314208984375],[0.0322265625,0.0322265625,0.0322265625],[0.0183868408203125,0.0183868408203125,0.0183868408203125],[0.00830078125,0.00830078125,0.00830078125],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.00140380859375,0.00140380859375,0.00140380859375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000152587890625,0.000152587890625,0.000152587890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.014259586110711098,0.26129433512687683],[0.0625,0.06082344427704811,1.114535927772522],[0.25,0.0947469025850296,1.7361533641815186]]]},"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":"[\"12\",\"25\",\"6\",\"17\"]"}