65,960 DPS
Calculated like your results, against the same enemy with the rotation looped, using the build from the community gcsim config the rotation comes from. Your own build will score differently.
The source reports 65,810 DPS for one rotation under its own conditions.
Score your own build
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Sources
Rotation script (gcsim)
active tighnari;
for let i=0; i<4; i=i+1 {
tighnari skill, attack;
fischl attack, skill;
nahida skill, burst;
lisa attack, burst;
tighnari aim:3, burst;
lisa attack:2, skill;
tighnari attack:2, skill;
fischl attack:2, burst;
tighnari aim:3;
lisa attack:3, skill, attack:3, dash, attack:3, skill, attack:3, dash, attack:3, skill;
print("done");
}