{"collection":"grad-noise-175k","coord":"t19_x25_u6_b47","data":{"index":158595,"ordinal":"155302697","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,div(nrm(R),D))","image":"frame_expr-158595.png","measured":true,"step":148767,"globalStep":148767,"value_mean":-0.9251291155815125,"value_positive_fraction":0.04296875,"value_abs_mean":0.9889331459999084,"value_variance":0.1301947683095932,"value_stddev":0.3608251214027405,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3673935830593109,"gradient_energy_x":0.011655420996248722,"gradient_energy_y":0.013277583755552769,"gradient_magnitude_mean":0.016317425295710564,"gradient_axis_bias":-0.06506086140871048,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007262080180225894,"laplacian_energy":0.0509374737739563,"laplacian_abs_mean":0.028532393276691437,"gradient_magnitude_variance":0.02465187944471836,"gradient_magnitude_stddev":0.15700916945934296,"gradient_magnitude_cv":9.622177124023438,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.19150541722774506,"laplacian_energy_over_variance":0.39124053716659546,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019783668220043182,"scale_diff2_mid":0.09257921576499939,"scale_diff2_far":0.21890410780906677,"scale_diff2_near_over_variance":0.15195439755916595,"scale_diff2_mid_over_variance":0.7110824584960938,"scale_diff2_far_over_variance":1.6813586950302124,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0009765625,0.0009765625,0.0009765625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.000732421875,0.000732421875,0.000732421875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001190185546875,0.001190185546875,0.001190185546875],[0.024444580078125,0.024444580078125,0.024444580078125]]],"scale_curve":[[[0.015625,0.019783668220043182,0.15195439755916595],[0.0625,0.09257921576499939,0.7110824584960938],[0.25,0.21890410780906677,1.6813586950302124]]]},"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\",\"25\",\"6\",\"47\"]"}