✹ i7=1008', o | 2013-02-09 260dim-demo || contains in dim 2,3,4... pseudo randoms for tests; manhattan metric leads to another graph (diamond) output of surrounding than euclidean metric (ellipse)

✹ i4=    21, o 2017-06-20 sr21 | 21, 210, 7.87425, 4.185526, 3.903676, 5.012534, 3.066652, 5.837898, 0.459042, 7.188824, 6.128941, 9.148947, 5.607337, 8.209448, 4.979822, 3.214774, 7.78402, 9.003716, 9.712319, 8.398777, 6.19304, 7.410214, 6.760942, 1.194658, 5.086937, 4.021935, 0.525333, 0.618859, 3.994176..