{"collection":"grad-noise-175k","coord":"t20_x49_u0_b67","data":{"index":169432,"ordinal":"164391736","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(sub(R,D),D))","image":"frame_expr-169432.png","measured":true,"step":63863,"globalStep":63863,"value_mean":0.49479085206985474,"value_positive_fraction":0.910919189453125,"value_abs_mean":0.5091405510902405,"value_variance":0.10465697199106216,"value_stddev":0.32350727915763855,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.136585712432861,"gradient_energy_x":0.032752227038145065,"gradient_energy_y":0.0015646835090592504,"gradient_magnitude_mean":0.10344137996435165,"gradient_axis_bias":0.9088097214698792,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006950437091290951,"laplacian_energy":0.06736293435096741,"laplacian_abs_mean":0.10504501312971115,"gradient_magnitude_variance":0.023617446422576904,"gradient_magnitude_stddev":0.15367968380451202,"gradient_magnitude_cv":1.4856693744659424,"gradient_magnitude_max":1.0270287990570068,"gradient_energy_over_variance":0.32789894938468933,"laplacian_energy_over_variance":0.6436545252799988,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03489207848906517,"scale_diff2_mid":0.12977765500545502,"scale_diff2_far":0.19498790800571442,"scale_diff2_near_over_variance":0.3333946764469147,"scale_diff2_mid_over_variance":1.240028738975525,"scale_diff2_far_over_variance":1.863114356994629,"value_histogram":[[[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],[0.0230865478515625,0.0230865478515625,0.0230865478515625],[0.0324249267578125,0.0324249267578125,0.0324249267578125],[0.0335693359375,0.0335693359375,0.0335693359375],[0.0321044921875,0.0321044921875,0.0321044921875],[0.0351104736328125,0.0351104736328125,0.0351104736328125],[0.0415802001953125,0.0415802001953125,0.0415802001953125],[0.0491180419921875,0.0491180419921875,0.0491180419921875],[0.0515289306640625,0.0515289306640625,0.0515289306640625],[0.05780029296875,0.05780029296875,0.05780029296875],[0.0658416748046875,0.0658416748046875,0.0658416748046875],[0.072540283203125,0.072540283203125,0.072540283203125],[0.072601318359375,0.072601318359375,0.072601318359375],[0.0672149658203125,0.0672149658203125,0.0672149658203125],[0.0631103515625,0.0631103515625,0.0631103515625],[0.0532989501953125,0.0532989501953125,0.0532989501953125],[0.051177978515625,0.051177978515625,0.051177978515625],[0.042388916015625,0.042388916015625,0.042388916015625],[0.0341339111328125,0.0341339111328125,0.0341339111328125],[0.121368408203125,0.121368408203125,0.121368408203125]]],"scale_curve":[[[0.015625,0.03489207848906517,0.3333946764469147],[0.0625,0.12977765500545502,1.240028738975525],[0.25,0.19498790800571442,1.863114356994629]]]},"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\",\"49\",\"0\",\"67\"]"}