✹ 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=    19, o 2017-06-20 sr19 | 19, 190, 4.789492, 7.922584, 2.998839, 8.020005, 8.799649, 6.068816, 5.271363, 9.300322, 1.114078, 2.184001, 6.816993, 9.22776, 5.429205, 0.217698, 9.335389, 0.673404, 6.090409, 1.533975, 8.846644, 0.60764, 6.436492, 2.287735, 8.0..