{"collection":"grad-noise-175k","coord":"t19_x24_u6_b45","data":{"index":157746,"ordinal":"155262294","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,sub(nrm(R),P))","image":"frame_expr-157746.png","measured":true,"step":141975,"globalStep":141975,"value_mean":-0.9401333332061768,"value_positive_fraction":0.0426483154296875,"value_abs_mean":0.9739290475845337,"value_variance":0.0848332867026329,"value_stddev":0.29126155376434326,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.40907081961631775,"gradient_energy_x":0.008219963870942593,"gradient_energy_y":0.009027145802974701,"gradient_magnitude_mean":0.012464681640267372,"gradient_axis_bias":-0.046800993382930756,"gradient_nonzero_flag":1,"laplacian_mean":0.000003792024699578178,"laplacian_energy":0.03599875420331955,"laplacian_abs_mean":0.023374605923891068,"gradient_magnitude_variance":0.017097454518079758,"gradient_magnitude_stddev":0.13075722754001617,"gradient_magnitude_cv":10.490218162536621,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2033059298992157,"laplacian_energy_over_variance":0.42434704303741455,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011946837417781353,"scale_diff2_mid":0.05382348597049713,"scale_diff2_far":0.13740800321102142,"scale_diff2_near_over_variance":0.1408272385597229,"scale_diff2_mid_over_variance":0.6344618797302246,"scale_diff2_far_over_variance":1.6197415590286255,"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],[0.01165771484375,0.01165771484375,0.01165771484375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0053863525390625,0.0053863525390625,0.0053863525390625]]],"scale_curve":[[[0.015625,0.011946837417781353,0.1408272385597229],[0.0625,0.05382348597049713,0.6344618797302246],[0.25,0.13740800321102142,1.6197415590286255]]]},"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\",\"24\",\"6\",\"45\"]"}