✹ 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=      2, o 2017-06-20 sr2 | 2, 20, 5.102089, 2.380268, 4.093649, 6.832481, 3.989541, 6.931237, 8.186066, 2.308201, 5.567121, 2.146315, 7.198152, 9.0797, 3.300231, 6.794315, 7.405669, 8.636833, 7.140442, 3.848522, 0.290602, 7.812168, 5.348071, 7.044801, 4.285181, 5.979569, 3.097728, 4.030492, 0.935129, ..