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Author	SHA1	Message	Date
Snider	e982911939	fix: normalise LEK score to 0-100 via tanh sigmoid Raw weighted sums ranged -25..+20, causing all text to land below the ai_generated threshold (< 25). Now 50 = neutral (no signal), negatives push toward 0 (AI markers), positives push toward 100 (human markers). Co-Authored-By: Virgil <virgil@lethean.io>	2026-02-26 06:32:24 +00:00
Snider	0e11c4487f	refactor: extract pkg/heuristic subpackage for CGO-free scoring Move HeuristicScores type and ScoreHeuristic logic into pkg/heuristic with zero external deps (stdlib only). pkg/lem delegates via type alias and wrapper function — fully backward compatible. Enables EaaS to cross-compile for Linux without dragging in go-ml/go-mlx/go-duckdb. Also adds missing //go:build tag to backend_mlxlm.go. Co-Authored-By: Virgil <virgil@lethean.io>	2026-02-26 04:34:18 +00:00

Author

SHA1

Message

Date

Snider

e982911939

fix: normalise LEK score to 0-100 via tanh sigmoid

Raw weighted sums ranged -25..+20, causing all text to land below the
ai_generated threshold (< 25). Now 50 = neutral (no signal), negatives
push toward 0 (AI markers), positives push toward 100 (human markers).

Co-Authored-By: Virgil <virgil@lethean.io>

2026-02-26 06:32:24 +00:00

Snider

0e11c4487f

refactor: extract pkg/heuristic subpackage for CGO-free scoring

Move HeuristicScores type and ScoreHeuristic logic into pkg/heuristic
with zero external deps (stdlib only). pkg/lem delegates via type alias
and wrapper function — fully backward compatible. Enables EaaS to
cross-compile for Linux without dragging in go-ml/go-mlx/go-duckdb.

Also adds missing //go:build tag to backend_mlxlm.go.

Co-Authored-By: Virgil <virgil@lethean.io>

2026-02-26 04:34:18 +00:00

2 commits