{"collection":"grad-noise-175k","coord":"t17_x23_u4_b4","data":{"index":117466,"ordinal":"138980248","topo":"o2(x,o2(x,o1(x)))","expression":"add(R,pow(D,cil(R)))","image":"frame_expr-117466.png","measured":true,"step":99735,"globalStep":99735,"value_mean":-0.6039825677871704,"value_positive_fraction":0.25390625,"value_abs_mean":0.8882045149803162,"value_variance":0.4760552942752838,"value_stddev":0.6899675726890564,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7984516620635986,"gradient_energy_x":0.05222583934664726,"gradient_energy_y":0.04045293480157852,"gradient_magnitude_mean":0.06640957295894623,"gradient_axis_bias":0.127029150724411,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001558755866426509,"laplacian_energy":0.19244444370269775,"laplacian_abs_mean":0.11806849390268326,"gradient_magnitude_variance":0.08825951814651489,"gradient_magnitude_stddev":0.2970850467681885,"gradient_magnitude_cv":4.473527431488037,"gradient_magnitude_max":2.8240952491760254,"gradient_energy_over_variance":0.19468069076538086,"laplacian_energy_over_variance":0.40424811840057373,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.09932053089141846,"scale_diff2_mid":0.4277724027633667,"scale_diff2_far":0.9247429370880127,"scale_diff2_near_over_variance":0.20863234996795654,"scale_diff2_mid_over_variance":0.8985771536827087,"scale_diff2_far_over_variance":1.9425116777420044,"value_histogram":[[[0.74609375,0.74609375,0.74609375],[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],[0.00250244140625,0.00250244140625,0.00250244140625],[0.007720947265625,0.007720947265625,0.007720947265625],[0.016815185546875,0.016815185546875,0.016815185546875],[0.01092529296875,0.01092529296875,0.01092529296875],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0157012939453125,0.0157012939453125,0.0157012939453125],[0.0172882080078125,0.0172882080078125,0.0172882080078125],[0.019561767578125,0.019561767578125,0.019561767578125],[0.025665283203125,0.025665283203125,0.025665283203125],[0.0260467529296875,0.0260467529296875,0.0260467529296875],[0.0229339599609375,0.0229339599609375,0.0229339599609375],[0.0246429443359375,0.0246429443359375,0.0246429443359375],[0.0170440673828125,0.0170440673828125,0.0170440673828125],[0.010345458984375,0.010345458984375,0.010345458984375],[0.012054443359375,0.012054443359375,0.012054443359375]]],"scale_curve":[[[0.015625,0.09932053089141846,0.20863234996795654],[0.0625,0.4277724027633667,0.8985771536827087],[0.25,0.9247429370880127,1.9425116777420044]]]},"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":"[\"17\",\"23\",\"4\",\"4\"]"}