{"collection":"grad-noise-175k","coord":"t18_x22_u0_b196","data":{"index":124984,"ordinal":"147059836","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,lrg(R,dot(D,D)))","image":"frame_expr-124984.png","measured":true,"step":28279,"globalStep":28279,"value_mean":-0.05585617572069168,"value_positive_fraction":0.47802734375,"value_abs_mean":0.9307910799980164,"value_variance":0.913662850856781,"value_stddev":0.9558570981025696,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.854753017425537,"gradient_energy_x":0.001463700202293694,"gradient_energy_y":0.0007103115785866976,"gradient_magnitude_mean":0.011853084899485111,"gradient_axis_bias":0.34654298424720764,"gradient_nonzero_flag":1,"laplacian_mean":0.000005843085546075599,"laplacian_energy":0.0032593465875834227,"laplacian_abs_mean":0.008854763582348824,"gradient_magnitude_variance":0.002032381482422352,"gradient_magnitude_stddev":0.04508193954825401,"gradient_magnitude_cv":3.8033926486968994,"gradient_magnitude_max":1.4133903980255127,"gradient_energy_over_variance":0.0023794465232640505,"laplacian_energy_over_variance":0.0035673407837748528,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004396733827888966,"scale_diff2_mid":0.04193546995520592,"scale_diff2_far":0.2563782334327698,"scale_diff2_near_over_variance":0.004812206141650677,"scale_diff2_mid_over_variance":0.04589818790555,"scale_diff2_far_over_variance":0.28060486912727356,"value_histogram":[[[0.473419189453125,0.473419189453125,0.473419189453125],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.003143310546875,0.003143310546875,0.003143310546875],[0.002593994140625,0.002593994140625,0.002593994140625],[0.0009765625,0.0009765625,0.0009765625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.006317138671875,0.006317138671875,0.006317138671875],[0.02545166015625,0.02545166015625,0.02545166015625],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.005096435546875,0.005096435546875,0.005096435546875],[0.003021240234375,0.003021240234375,0.003021240234375],[0.00274658203125,0.00274658203125,0.00274658203125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.002960205078125,0.002960205078125,0.002960205078125],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.4189300537109375,0.4189300537109375,0.4189300537109375]]],"scale_curve":[[[0.015625,0.004396733827888966,0.004812206141650677],[0.0625,0.04193546995520592,0.04589818790555],[0.25,0.2563782334327698,0.28060486912727356]]]},"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\",\"22\",\"0\",\"196\"]"}