Fix SummEval scores (https://github.com/embeddings-benchmark/mteb/pull/990)

README.md

@@ -2302,13 +2302,13 @@ model-index:
       revision: cda12ad7615edc362dbf25a00fdd61d3b1eaf93c
     metrics:
     - type: cos_sim_pearson
-      value: 22.23040797767245
+      value: 31.44030762047337
     - type: cos_sim_spearman
-      value: 26.03794260145079
+      value: 31.00910300264562
     - type: dot_pearson
-      value: 24.01892207887181
+      value: 26.88257194766013
     - type: dot_spearman
-      value: 25.234879514149057
+      value: 27.646202679013576
   - task:
       type: Retrieval
     dataset: