{"collection":"grad-noise-175k","coord":"t15_x3_u34_b9","data":{"index":71777,"ordinal":"121937061","topo":"o2(x,o1(o1(x)))","expression":"dot(D,cil(nrm(P)))","image":"frame_expr-071777.png","measured":true,"step":62223,"globalStep":62223,"value_mean":-0.031267717480659485,"value_positive_fraction":0.345703125,"value_abs_mean":0.10095729678869247,"value_variance":0.028225760906934738,"value_stddev":0.16800524294376373,"value_min":-1,"value_max":0.29083192348480225,"value_range":1.2908319234848022,"histogram_probability_sum":1,"histogram_entropy_bits":2.9530279636383057,"gradient_energy_x":0.0017539329128339887,"gradient_energy_y":0.0017539048567414284,"gradient_magnitude_mean":0.034378860145807266,"gradient_axis_bias":0.000007998115506779868,"gradient_nonzero_flag":1,"laplacian_mean":0.00034583269734866917,"laplacian_energy":0.0039027417078614235,"laplacian_abs_mean":0.015478847548365593,"gradient_magnitude_variance":0.002326643094420433,"gradient_magnitude_stddev":0.04823528975248337,"gradient_magnitude_cv":1.4030508995056152,"gradient_magnitude_max":1.4138147830963135,"gradient_energy_over_variance":0.12427787482738495,"laplacian_energy_over_variance":0.13826878368854523,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0066765472292900085,"scale_diff2_mid":0.039536260068416595,"scale_diff2_far":0.058767374604940414,"scale_diff2_near_over_variance":0.23654089868068695,"scale_diff2_mid_over_variance":1.4007154703140259,"scale_diff2_far_over_variance":2.082047462463379,"value_histogram":[[[0.015625,0.015625,0.015625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0076904296875,0.0076904296875,0.0076904296875],[0.0238800048828125,0.0238800048828125,0.0238800048828125],[0.0344696044921875,0.0344696044921875,0.0344696044921875],[0.11798095703125,0.11798095703125,0.11798095703125],[0.12384033203125,0.12384033203125,0.12384033203125],[0.1138916015625,0.1138916015625,0.1138916015625],[0.316864013671875,0.316864013671875,0.316864013671875],[0.11297607421875,0.11297607421875,0.11297607421875],[0.101593017578125,0.101593017578125,0.101593017578125],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.0106964111328125,0.0106964111328125,0.0106964111328125],[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]]],"scale_curve":[[[0.015625,0.0066765472292900085,0.23654089868068695],[0.0625,0.039536260068416595,1.4007154703140259],[0.25,0.058767374604940414,2.082047462463379]]]},"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":"[\"15\",\"3\",\"34\",\"9\"]"}