{"collection":"grad-noise-175k","coord":"t20_x49_u0_b9","data":{"index":169374,"ordinal":"164391678","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,add(dot(R,D),D))","image":"frame_expr-169374.png","measured":true,"step":63399,"globalStep":63399,"value_mean":0.004186058882623911,"value_positive_fraction":0.5032501220703125,"value_abs_mean":0.2244804948568344,"value_variance":0.0748068168759346,"value_stddev":0.27350834012031555,"value_min":-0.7833655476570129,"value_max":0.8406795859336853,"value_range":1.6240451335906982,"histogram_probability_sum":1,"histogram_entropy_bits":4.167895317077637,"gradient_energy_x":0.007583625614643097,"gradient_energy_y":0.0010358510771766305,"gradient_magnitude_mean":0.08375169336795807,"gradient_axis_bias":0.7596487402915955,"gradient_nonzero_flag":1,"laplacian_mean":-0.00012142606283305213,"laplacian_energy":0.0012405735906213522,"laplacian_abs_mean":0.030344020575284958,"gradient_magnitude_variance":0.001605131314136088,"gradient_magnitude_stddev":0.04006408900022507,"gradient_magnitude_cv":0.47836753726005554,"gradient_magnitude_max":0.20649996399879456,"gradient_energy_over_variance":0.11522314697504044,"laplacian_energy_over_variance":0.016583696007728577,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016545405611395836,"scale_diff2_mid":0.1313972771167755,"scale_diff2_far":0.06353295594453812,"scale_diff2_near_over_variance":0.22117510437965393,"scale_diff2_mid_over_variance":1.7564879655838013,"scale_diff2_far_over_variance":0.8492936491966248,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.004608154296875,0.004608154296875,0.004608154296875],[0.00848388671875,0.00848388671875,0.00848388671875],[0.016265869140625,0.016265869140625,0.016265869140625],[0.0234527587890625,0.0234527587890625,0.0234527587890625],[0.0325927734375,0.0325927734375,0.0325927734375],[0.04290771484375,0.04290771484375,0.04290771484375],[0.055755615234375,0.055755615234375,0.055755615234375],[0.0697479248046875,0.0697479248046875,0.0697479248046875],[0.0805206298828125,0.0805206298828125,0.0805206298828125],[0.0802764892578125,0.0802764892578125,0.0802764892578125],[0.0802459716796875,0.0802459716796875,0.0802459716796875],[0.0787200927734375,0.0787200927734375,0.0787200927734375],[0.0784454345703125,0.0784454345703125,0.0784454345703125],[0.0785064697265625,0.0785064697265625,0.0785064697265625],[0.067657470703125,0.067657470703125,0.067657470703125],[0.0609588623046875,0.0609588623046875,0.0609588623046875],[0.0462799072265625,0.0462799072265625,0.0462799072265625],[0.0369110107421875,0.0369110107421875,0.0369110107421875],[0.0251312255859375,0.0251312255859375,0.0251312255859375],[0.0154876708984375,0.0154876708984375,0.0154876708984375],[0.0081329345703125,0.0081329345703125,0.0081329345703125],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.016545405611395836,0.22117510437965393],[0.0625,0.1313972771167755,1.7564879655838013],[0.25,0.06353295594453812,0.8492936491966248]]]},"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\",\"49\",\"0\",\"9\"]"}