feat(api)!: started sorting chunks by score and added index field (#45)

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 1
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-ec269bff43481aeb5c72d3074aa31815ef915d435e78bc62b0290437a7b2992a.yml
-openapi_spec_hash: 8471a8ba4cb4ccf1a7724d65b57eb029
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-435aa8d67bf720d46273e05839fecdc34ae2968b1bd3c35c33a42f144f9e5395.yml
+openapi_spec_hash: 55f30f53ce7ef4f7481444a635e9ab8a
 config_hash: 8a781867f31df68b9c6fba04c165c647

src/isaacus/types/classifications/universal_classification.py

@@ -11,6 +11,9 @@ class Chunk(BaseModel):
     end: int
     """The end index of the chunk in the original text."""
 
+    index: int
+    """The index of the chunk in the list of chunks."""
+
     score: float
     """
     The model's score of the likelihood that the query expressed about the chunk is
@@ -37,7 +40,7 @@ class UniversalClassification(BaseModel):
     """
     The text as broken into chunks by
     [semchunk](https://github.com/isaacus-dev/semchunk), each chunk with its own
-    confidence score.
+    confidence score, ordered from highest to lowest score.
 
     If no chunking occurred, this will be `null`.
     """