cupel 1.2.0

Context window management pipeline for LLM applications
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[test]
name = "FrequencyScorer scores by proportion of tag-sharing peers"
stage = "scoring"
scorer = "frequency"

# 4 items. Denominator for each is (4 - 1) = 3.
# Tags (case-insensitive matching):
#   A: ["web", "api"]
#   B: ["web"]
#   C: ["api", "db"]
#   D: ["cli"]
#
# A shares with B (web), C (api) → 2/3
# B shares with A (web) → 1/3
# C shares with A (api) → 1/3
# D shares with nobody → 0/3 = 0.0

[[items]]
content = "A"
tokens = 100
tags = ["web", "api"]

[[items]]
content = "B"
tokens = 100
tags = ["web"]

[[items]]
content = "C"
tokens = 100
tags = ["api", "db"]

[[items]]
content = "D"
tokens = 100
tags = ["cli"]

[[expected]]
content = "A"
score_approx = 0.666666666666667

[[expected]]
content = "B"
score_approx = 0.333333333333333

[[expected]]
content = "C"
score_approx = 0.333333333333333

[[expected]]
content = "D"
score_approx = 0.0

[tolerance]
score_epsilon = 1e-9