{"collection":"grad-noise-175k","coord":"t19_x26_u6_b10","data":{"index":159405,"ordinal":"155343061","topo":"o2(x,o2(o1(x),x))","expression":"add(R,dst(nrm(R),R))","image":"frame_expr-159405.png","measured":true,"step":155247,"globalStep":155247,"value_mean":0.2331555038690567,"value_positive_fraction":0.6623687744140625,"value_abs_mean":0.4433494508266449,"value_variance":0.22439143061637878,"value_stddev":0.4736997187137604,"value_min":-0.8660100698471069,"value_max":1,"value_range":1.866010069847107,"histogram_probability_sum":1,"histogram_entropy_bits":4.77097225189209,"gradient_energy_x":0.0027744590770453215,"gradient_energy_y":0.0033472920767962933,"gradient_magnitude_mean":0.06278257071971893,"gradient_axis_bias":-0.09357339143753052,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004186750629742164,"laplacian_energy":0.00043902621837332845,"laplacian_abs_mean":0.014836936257779598,"gradient_magnitude_variance":0.002180250594392419,"gradient_magnitude_stddev":0.04669315367937088,"gradient_magnitude_cv":0.74372798204422,"gradient_magnitude_max":0.2583726644515991,"gradient_energy_over_variance":0.027281571179628372,"laplacian_energy_over_variance":0.0019565194379538298,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01186470128595829,"scale_diff2_mid":0.15014182031154633,"scale_diff2_far":0.40436121821403503,"scale_diff2_near_over_variance":0.05287501960992813,"scale_diff2_mid_over_variance":0.6691067218780518,"scale_diff2_far_over_variance":1.8020349740982056,"value_histogram":[[[0,0,0],[0,0,0],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.00634765625,0.00634765625,0.00634765625],[0.009765625,0.009765625,0.009765625],[0.0134124755859375,0.0134124755859375,0.0134124755859375],[0.0172882080078125,0.0172882080078125,0.0172882080078125],[0.0224761962890625,0.0224761962890625,0.0224761962890625],[0.0232696533203125,0.0232696533203125,0.0232696533203125],[0.02545166015625,0.02545166015625,0.02545166015625],[0.0298004150390625,0.0298004150390625,0.0298004150390625],[0.0306243896484375,0.0306243896484375,0.0306243896484375],[0.036590576171875,0.036590576171875,0.036590576171875],[0.03851318359375,0.03851318359375,0.03851318359375],[0.0399932861328125,0.0399932861328125,0.0399932861328125],[0.0403594970703125,0.0403594970703125,0.0403594970703125],[0.0404815673828125,0.0404815673828125,0.0404815673828125],[0.0396728515625,0.0396728515625,0.0396728515625],[0.0371856689453125,0.0371856689453125,0.0371856689453125],[0.0407562255859375,0.0407562255859375,0.0407562255859375],[0.0442962646484375,0.0442962646484375,0.0442962646484375],[0.04144287109375,0.04144287109375,0.04144287109375],[0.0416412353515625,0.0416412353515625,0.0416412353515625],[0.0428466796875,0.0428466796875,0.0428466796875],[0.039520263671875,0.039520263671875,0.039520263671875],[0.041229248046875,0.041229248046875,0.041229248046875],[0.046722412109375,0.046722412109375,0.046722412109375],[0.0400238037109375,0.0400238037109375,0.0400238037109375],[0.0348052978515625,0.0348052978515625,0.0348052978515625],[0.0363006591796875,0.0363006591796875,0.0363006591796875],[0.028106689453125,0.028106689453125,0.028106689453125],[0.0673675537109375,0.0673675537109375,0.0673675537109375]]],"scale_curve":[[[0.015625,0.01186470128595829,0.05287501960992813],[0.0625,0.15014182031154633,0.6691067218780518],[0.25,0.40436121821403503,1.8020349740982056]]]},"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":"[\"19\",\"26\",\"6\",\"10\"]"}