From d9cc29cbdf93d022e14d55bdfd18a4150892318c Mon Sep 17 00:00:00 2001 From: bielie Date: Sat, 14 Feb 2026 22:59:58 +0800 Subject: [PATCH] tune(diffusion): lower COSINE_GATE to 0.46 --- modules/story-summary/vector/retrieval/diffusion.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/modules/story-summary/vector/retrieval/diffusion.js b/modules/story-summary/vector/retrieval/diffusion.js index d963c08..ecd2693 100644 --- a/modules/story-summary/vector/retrieval/diffusion.js +++ b/modules/story-summary/vector/retrieval/diffusion.js @@ -61,7 +61,7 @@ const CONFIG = { HOW_MAX_GROUP_SIZE: 24, // skip ultra-common action terms to avoid dense pair explosion // Post-verification (Cosine Gate) - COSINE_GATE: 0.48, // min cosine(queryVector, stateVector) + COSINE_GATE: 0.46, // min cosine(queryVector, stateVector) SCORE_FLOOR: 0.12, // min finalScore = PPR_normalized × cosine DIFFUSION_CAP: 100, // max diffused nodes (excluding seeds) };