bdbv: update tree and qc params

Author: rneher

data/nextstrain/orthoebolavirus/bdbv/CHANGELOG.md

@@ -1,3 +1,9 @@
+## Unreleased
+
+- adjust QC param settings to reudce private mutation threshold (outbreak genomes should be very similar)
+- add SNP cluster QC rule to trigger on stretches of high private mutation density
+- update tree
+
 ## 2026-05-18T20:09:34Z
 
 - Add outbreak annotation

data/nextstrain/orthoebolavirus/bdbv/pathogen.json

@@ -33,7 +33,7 @@
     "frameShifts": {
       "enabled": true,
       "ignoredFrameShifts": [],
-      "scoreWeight": 20
+      "scoreWeight": 50
     },
     "missingData": {
       "enabled": true,
@@ -42,21 +42,21 @@
     },
     "mixedSites": {
       "enabled": true,
-      "mixedSitesThreshold": 40
+      "mixedSitesThreshold": 20
     },
     "privateMutations": {
-      "cutoff": 300,
+      "cutoff": 10,
       "enabled": true,
-      "typical": 50,
-      "weightLabeledSubstitutions": 6,
-      "weightReversionSubstitutions": 6,
+      "typical": 3,
+      "weightLabeledSubstitutions": 3,
+      "weightReversionSubstitutions": 3,
       "weightUnlabeledSubstitutions": 1
     },
     "snpClusters": {
-      "clusterCutOff": 10,
-      "enabled": false,
-      "scoreWeight": 10,
-      "windowSize": 100
+      "clusterCutOff": 3,
+      "enabled": true,
+      "scoreWeight": 50,
+      "windowSize": 50
     },
     "stopCodons": {
       "enabled": true,
@@ -67,13 +67,5 @@
   "schemaVersion": "3.0.0",
   "shortcuts": [
     "nextstrain/ebola/bdbv"
-  ],
-  "version": {
-    "updatedAt": "2026-04-14T11:55:23Z",
-    "tag": "2026-04-14--11-55-23Z",
-    "compatibility": {
-      "cli": "3.0.0-alpha.0",
-      "web": "3.0.0-alpha.0"
-    }
-  }
+  ]
 }