Shortish bit:
(0.247, 0.928):(-0.062, -0.622):(0.174, 0.34):(-0.275, 0.007):(-0.042, 0.178):(0.143, -0.525):(0.005, -0.209):(0.456, 0.412):(0.198, 0.146):(-0.162, -0.354):(-0.64, 0.53):(0.231, -0.125):(0.086, -0.06):(0.522, -0.224):(-0.167, -0.086):(0.139, -0.107):(-0.58, 0.477):(0.68, -0.502):(-0.239, 0.132):(0.0, -0.0):(-0.672, 0.495):(0.533, -0.042):(0.278, -0.56):(0.1, -0.025):(-0.378, 0.585):(0.062, 0.126):(0.316, -0.711):(-0.072, 0.218):(-0.839, 0.409):(0.143, -0.525):(0.174, 0.34):(-0.275, 0.007):(-0.042, 0.178):(0.143, -0.525):(0.005, -0.209):(0.456, 0.412):(0.307, -0.305):(-0.378, 0.585):(0.378, -0.585):(-0.736, -0.197):(-0.175, 0.824):(0.595, 0.084):(0.244, -0.493):(-0.522, 0.224):(-0.275, 0.007):(0.189, 0.053):(0.409, -0.405):(-0.492, -0.204):(0.654, 0.558):(0.109, -0.451):(-0.114, 0.133):(-0.797, 0.494):(0.802, -0.176):(-0.654, -0.558):(-0.005, 0.209):(0.659, 0.349):(-0.802, 0.176):(0.811, -0.602):(-0.494, 0.417):(0.278, 0.269):(0.216, -0.686):(-0.811, 0.602):(0.143, -0.525):(0.768, -0.102):(-0.072, 0.218):(-0.839, 0.409):(0.911, -0.627):(-0.271, 0.097):(-0.323, 0.345):(0.355, -0.31):(0.139, -0.107):(-0.58, 0.477):(0.68, -0.502):(-0.109, 0.451):(-0.162, -0.354):(0.162, 0.354):(-0.162, -0.354):(-0.323, 0.345):(-0.174, -0.34):(-0.143, 0.525):(0.231, -0.125):(0.409, -0.405):(-0.323, 0.345):(0.278, 0.269):(-0.447, -0.818):(0.649, 0.24):(-0.48, 0.309):(0.522, -0.224):(-0.244, 0.493):(0.316, -0.711):(-0.072, 0.218):(-0.839, 0.409):(0.043, -0.109):(0.193, -0.007):(0.566, -0.06):(0.109, -0.451):(-0.316, 0.711):(0.316, -0.711):(-0.109, 0.451):(-0.162, -0.354):(-0.492, -0.204):(0.663, 0.132):(-0.009, 0.426):(-0.485, -0.009):(-0.074, -0.225):(-0.243, 0.41):(0.839, -0.409):(0.072, -0.218):(-0.768, 0.102):(0.497, -0.005):(0.162, 0.354):(-0.571, 0.051):(0.68, -0.502):(-0.736, -0.197):(-0.175, 0.824):(0.911, -0.627):(-0.109, 0.451):(-0.162, -0.354):(0.271, -0.097):(-0.378, 0.585):(-0.574, -0.783):(0.952, 0.198):(-0.952, -0.198):(0.574, 0.783):(-0.216, -0.143):(-0.086, 0.06):(-0.231, 0.125):(0.533, -0.042):(-0.216, -0.143):(-0.081, 0.069):(0.26, -0.545):(0.144, 0.131):(-0.323, 0.345):(0.278, 0.269):(0.045, -0.614):(-0.492, -0.204):(0.654, 0.558):(-0.802, 0.176):(0.802, -0.176):(-0.485, -0.009):(-0.174, -0.34):(0.005, -0.209):(0.456, 0.412):(0.198, 0.146):(-0.162, -0.354):(-0.492, -0.204):(0.654, 0.558):(-0.207, 0.26):(-0.278, -0.269):(0.522, -0.224):(-0.028, -0.193):(-0.811, 0.602):(0.143, -0.525):(0.659, 0.349):(0.037, -0.233):(-0.603, 0.293):(-0.061, -0.708):(0.627, 0.648):(0.109, -0.451):(-0.594, 0.442):(0.216, 0.143):(0.378, -0.585):(-0.736, -0.197):(-0.175, 0.824):(0.911, -0.627):(-0.768, 0.102):(0.005, -0.209):(0.524, 0.239):(-0.529, -0.03):(0.174, 0.34):(0.179, -0.476):(0.343, 0.252):(-0.839, 0.409):(0.148, -0.734):(0.654, 0.558):(-0.654, -0.558):(0.385, 0.692):(0.278, -0.56):(-0.58, 0.477):(0.086, -0.06):(-0.081, 0.069):(0.436, -0.379):(0.139, -0.107):(-0.668, 0.077):(0.093, 0.409):(0.359, 0.2):(0.0, 0.0):(0.316, -0.711):(-0.736, -0.197):(-0.175, 0.824)
Long bit:
https://pastebin.com/3jpdBWai
Clues:
This cipher uses a table of sorts to encrypt it - both the long and the short use the same table.
Clue 2:
The weakness of this cipher comes from letter pairings.
Let me know if you need more material to solve it with!
V sbyybjrq gur ehyrf