From a468ddd843fa52ca088e32524580440aa417be54 Mon Sep 17 00:00:00 2001
From: team2 <team2@mitho-media.de>
Date: Wed, 22 Apr 2026 20:43:41 +0200
Subject: [PATCH] stop fallback from hits

---
 src/Config/NdjsonHybridRetrieverConfig.php        | 2 +-
 src/Knowledge/Retrieval/NdjsonHybridRetriever.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Config/NdjsonHybridRetrieverConfig.php b/src/Config/NdjsonHybridRetrieverConfig.php
index 55d64c2..8f472f3 100644
--- a/src/Config/NdjsonHybridRetrieverConfig.php
+++ b/src/Config/NdjsonHybridRetrieverConfig.php
@@ -79,7 +79,7 @@ final class NdjsonHybridRetrieverConfig
      * - slightly larger safety net for the richer hybrid stack
      * - helps no-tag and low-signal cases without exploding context
      */
-    public const EMPTY_RRF_FALLBACK_TOPN = 5;
+    public const EMPTY_RRF_FALLBACK_TOPN = 1;
 
     /**
      * Maximum number of chunks allowed from one document in spread mode.
diff --git a/src/Knowledge/Retrieval/NdjsonHybridRetriever.php b/src/Knowledge/Retrieval/NdjsonHybridRetriever.php
index bc4ef2c..175c68d 100644
--- a/src/Knowledge/Retrieval/NdjsonHybridRetriever.php
+++ b/src/Knowledge/Retrieval/NdjsonHybridRetriever.php
@@ -366,7 +366,7 @@ final readonly class NdjsonHybridRetriever implements RetrieverInterface
         $rawScores = $fused['raw_scores'];
 
         if ($rrfScores === [] && $globalHits !== []) {
-            $rrfScores = $this->fallbackRrfFromHits($globalHits);
+           // $rrfScores = $this->fallbackRrfFromHits($globalHits);
         }
 
         if ($rrfScores === []) {