VectorSearchHit

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/VectorSearchHit",
  "title": "VectorSearchHit",
  "type": "object",
  "properties": {
    "document": {
      "type": "object",
      "description": "The matched document."
    },
    "highlights": {
      "type": "array",
      "description": "Highlighted field snippets for keyword matches.",
      "items": {
        "type": "object"
      }
    },
    "text_match": {
      "type": "integer",
      "format": "int64",
      "description": "Keyword text match score."
    },
    "vector_distance": {
      "type": "number",
      "format": "float",
      "description": "Distance between the query vector and the document vector. Lower values indicate greater similarity for cosine distance."
    },
    "hybrid_search_info": {
      "type": "object",
      "description": "Information about hybrid scoring when both keyword and vector search are combined.",
      "properties": {
        "text_match_score": {
          "type": "number",
          "description": "Normalized text match score component."
        },
        "vector_distance_score": {
          "type": "number",
          "description": "Normalized vector distance score component."
        },
        "rank_fusion_score": {
          "type": "number",
          "description": "Combined score from rank fusion of text and vector scores."
        }
      }
    }
  }
}