with input as (
  select
    llm_embed(
      'sentence-transformers/TaylorAI/gte-tiny',
      :input
    ) as e
)
select
  id,
  content
from
  embeddings,
  input
where
  collection_id = (
    select id from collections where name = 'functions'
  )
order by
  llm_embed_cosine(embedding, input.e) desc
limit 5