Adjust error bounds for bfloat16 value checks (elastic#139371)

Author: thecoop

muted-tests.yml

@@ -460,9 +460,6 @@ tests:
 - class: org.elasticsearch.multiproject.test.CoreWithMultipleProjectsClientYamlTestSuiteIT
   method: test {yaml=search.retrievers/result-diversification/10_mmr_result_diversification_retriever/Test MMR result diversification single index float type}
   issue: https://github.com/elastic/elasticsearch/issues/139335
-- class: org.elasticsearch.test.rest.yaml.RcsCcsCommonYamlTestSuiteIT
-  method: test {p0=search.vectors/200_dense_vector_docvalue_fields/dense_vector docvalues with bfloat16}
-  issue: https://github.com/elastic/elasticsearch/issues/139368
 
 # Examples:
 #

rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/search.vectors/200_dense_vector_docvalue_fields.yml

@@ -298,38 +298,38 @@ setup:
   - length: {hits.hits.0.fields.vector7.0: 5}
   - length: {hits.hits.0.fields.vector8.0: 5}
 
-  - close_to: { hits.hits.0.fields.vector7.0.0: { value: 230.0, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector7.0.1: { value: 300.33, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector7.0.2: { value: -34.8988, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector7.0.3: { value: 15.555, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector7.0.4: { value: -200.0, error: 0.4 } }
-
-  - close_to: { hits.hits.0.fields.vector8.0.0: { value: 130.0, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector8.0.1: { value: 115.0, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector8.0.2: { value: -1.02, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector8.0.3: { value: 15.555, error: 0.4 } }
-  - close_to: { hits.hits.0.fields.vector8.0.4: { value: -100.0, error: 0.4 } }
+  - close_to: { hits.hits.0.fields.vector7.0.0: { value: 230.0, error: 1 } }
+  - close_to: { hits.hits.0.fields.vector7.0.1: { value: 300.33, error: 1 } }
+  - close_to: { hits.hits.0.fields.vector7.0.2: { value: -34.8988, error: 0.2 } }
+  - close_to: { hits.hits.0.fields.vector7.0.3: { value: 15.555, error: 0.2 } }
+  - close_to: { hits.hits.0.fields.vector7.0.4: { value: -200.0, error: 1 } }
+
+  - close_to: { hits.hits.0.fields.vector8.0.0: { value: 130.0, error: 1 } }
+  - close_to: { hits.hits.0.fields.vector8.0.1: { value: 115.0, error: 1 } }
+  - close_to: { hits.hits.0.fields.vector8.0.2: { value: -1.02, error: 0.2 } }
+  - close_to: { hits.hits.0.fields.vector8.0.3: { value: 15.555, error: 0.2 } }
+  - close_to: { hits.hits.0.fields.vector8.0.4: { value: -100.0, error: 1 } }
 
   - match: {hits.hits.1._id: "2"}
   - match: {hits.hits.1.fields.name.0: "moose.jpg"}
 
   - length: {hits.hits.1.fields.vector7.0: 5}
   - match: {hits.hits.1.fields.vector8: null}
 
-  - close_to: { hits.hits.1.fields.vector7.0.0: { value: -0.5, error: 0.4 } }
-  - close_to: { hits.hits.1.fields.vector7.0.1: { value: 100.0, error: 0.4 } }
-  - close_to: { hits.hits.1.fields.vector7.0.2: { value: -13, error: 0.4 } }
-  - close_to: { hits.hits.1.fields.vector7.0.3: { value: 14.8, error: 0.4 } }
-  - close_to: { hits.hits.1.fields.vector7.0.4: { value: -156.0, error: 0.4 } }
+  - close_to: { hits.hits.1.fields.vector7.0.0: { value: -0.5, error: 0.2 } }
+  - close_to: { hits.hits.1.fields.vector7.0.1: { value: 100.0, error: 1 } }
+  - close_to: { hits.hits.1.fields.vector7.0.2: { value: -13, error: 0.2 } }
+  - close_to: { hits.hits.1.fields.vector7.0.3: { value: 14.8, error: 0.2 } }
+  - close_to: { hits.hits.1.fields.vector7.0.4: { value: -156.0, error: 1 } }
 
   - match: {hits.hits.2._id: "3"}
   - match: {hits.hits.2.fields.name.0: "rabbit.jpg"}
 
   - length: {hits.hits.2.fields.vector8.0: 5}
   - match: {hits.hits.2.fields.vector7: null}
 
-  - close_to: { hits.hits.2.fields.vector8.0.0: { value: 130.0, error: 0.4 } }
-  - close_to: { hits.hits.2.fields.vector8.0.1: { value: 115.0, error: 0.4 } }
-  - close_to: { hits.hits.2.fields.vector8.0.2: { value: -1.02, error: 0.4 } }
-  - close_to: { hits.hits.2.fields.vector8.0.3: { value: 15.555, error: 0.4 } }
-  - close_to: { hits.hits.2.fields.vector8.0.4: { value: -100.0, error: 0.4 } }
+  - close_to: { hits.hits.2.fields.vector8.0.0: { value: 130.0, error: 1 } }
+  - close_to: { hits.hits.2.fields.vector8.0.1: { value: 115.0, error: 1 } }
+  - close_to: { hits.hits.2.fields.vector8.0.2: { value: -1.02, error: 0.2 } }
+  - close_to: { hits.hits.2.fields.vector8.0.3: { value: 15.555, error: 0.2 } }
+  - close_to: { hits.hits.2.fields.vector8.0.4: { value: -100.0, error: 1 } }