Relevance threshold calibration
0.0
0.1
0.2
0.3
0.4
0.5
cosine similarity score
off-topic
0.07 – 0.11
gap: 0.18
on-topic
0.29 – 0.38
threshold = 0.25
off-topic examples
pizza
weather
physics
on-topic examples
skills
work
education