Merged and reranked content chunks, sorted by relevance (highest first).
Optional researchResearch synthesis narrative when deep research was performed.
Present only when the plan's deepResearch flag was true and
a deep research callback was available.
The plan that was executed to produce this result.
Per-source diagnostics showing contributions and timing.
Total wall-clock duration of the retrieval in milliseconds.
Whether a memory cache hit was used (episodic memory shortcut).
Result returned by the UnifiedRetriever after executing a RetrievalPlan.
Contains the merged, reranked chunks from all queried sources along with diagnostics about which sources contributed and how long each took.
See
UnifiedRetriever.retrieve