{"collection":"grad-noise-175k","coord":"t20_x19_u0_b36","data":{"index":163371,"ordinal":"163179675","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,div(div(R,P),D))","image":"frame_expr-163371.png","measured":true,"step":15375,"globalStep":15375,"value_mean":-0.1105751022696495,"value_positive_fraction":0.44464111328125,"value_abs_mean":0.9800654053688049,"value_variance":0.9614253044128418,"value_stddev":0.9805229902267456,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.382228970527649,"gradient_energy_x":0.12901771068572998,"gradient_energy_y":0.004937510937452316,"gradient_magnitude_mean":0.08787888288497925,"gradient_axis_bias":0.9262810945510864,"gradient_nonzero_flag":1,"laplacian_mean":-0.000013225192560639698,"laplacian_energy":0.34111225605010986,"laplacian_abs_mean":0.15080811083316803,"gradient_magnitude_variance":0.12628872692584991,"gradient_magnitude_stddev":0.35537123680114746,"gradient_magnitude_cv":4.043875217437744,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.13932983577251434,"laplacian_energy_over_variance":0.35479849576950073,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1383233368396759,"scale_diff2_mid":0.2939154803752899,"scale_diff2_far":0.5420002341270447,"scale_diff2_near_over_variance":0.1438731998205185,"scale_diff2_mid_over_variance":0.3057080805301666,"scale_diff2_far_over_variance":0.5637465715408325,"value_histogram":[[[0.5354156494140625,0.5354156494140625,0.5354156494140625],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.00146484375,0.00146484375,0.00146484375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001312255859375,0.001312255859375,0.001312255859375],[0.00146484375,0.00146484375,0.00146484375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.001190185546875,0.001190185546875,0.001190185546875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.001434326171875,0.001434326171875,0.001434326171875],[0.001312255859375,0.001312255859375,0.001312255859375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.001434326171875,0.001434326171875,0.001434326171875],[0.42535400390625,0.42535400390625,0.42535400390625]]],"scale_curve":[[[0.015625,0.1383233368396759,0.1438731998205185],[0.0625,0.2939154803752899,0.3057080805301666],[0.25,0.5420002341270447,0.5637465715408325]]]},"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\",\"19\",\"0\",\"36\"]"}