public sealed class Answer.Types.Reference.Types.ChunkInfo : IMessage<Answer.Types.Reference.Types.ChunkInfo>, IEquatable<Answer.Types.Reference.Types.ChunkInfo>, IDeepCloneable<Answer.Types.Reference.Types.ChunkInfo>, IBufferMessage, IMessage
Reference documentation and code samples for the Discovery Engine v1 API class Answer.Types.Reference.Types.ChunkInfo.
The relevance of the chunk for a given query. Values range from 0.0
(completely irrelevant) to 1.0 (completely relevant).
This value is for informational purpose only. It may change for
the same query and chunk at any time due to a model retraining or
change in implementation.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eChunkInfo\u003c/code\u003e class within the Discovery Engine v1 API is 1.6.0, with several prior versions also available, including 1.5.0, 1.4.0, 1.3.0, 1.2.0, 1.1.0 and a beta version, 1.0.0-beta06.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eChunkInfo\u003c/code\u003e provides information about a specific text segment, including its resource name, textual content, and associated document metadata.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eChunkInfo\u003c/code\u003e class implements interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e for functionality related to data handling and comparison.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eChunkInfo\u003c/code\u003e class contains properties such as \u003ccode\u003eChunk\u003c/code\u003e, \u003ccode\u003eContent\u003c/code\u003e, \u003ccode\u003eDocumentMetadata\u003c/code\u003e, and \u003ccode\u003eRelevanceScore\u003c/code\u003e, allowing for access to the chunk's resource name, textual content, metadata, and relevance to a given query, respectively.\u003c/p\u003e\n"]]],[],null,["# Discovery Engine v1 API - Class Answer.Types.Reference.Types.ChunkInfo (1.9.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.9.0 (latest)](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.8.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.8.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.7.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.7.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.6.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.6.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.5.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.5.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.4.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.3.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.2.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.1.0/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo)\n- [1.0.0-beta06](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/1.0.0-beta06/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo) \n\n public sealed class Answer.Types.Reference.Types.ChunkInfo : IMessage\u003cAnswer.Types.Reference.Types.ChunkInfo\u003e, IEquatable\u003cAnswer.Types.Reference.Types.ChunkInfo\u003e, IDeepCloneable\u003cAnswer.Types.Reference.Types.ChunkInfo\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Discovery Engine v1 API class Answer.Types.Reference.Types.ChunkInfo.\n\nChunk information. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e Answer.Types.Reference.Types.ChunkInfo \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[Answer](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types)[Reference](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types)[ChunkInfo](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[Answer](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types)[Reference](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types)[ChunkInfo](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[Answer](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types)[Reference](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference)[Types](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types)[ChunkInfo](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.DiscoveryEngine.V1](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.DiscoveryEngine.V1.dll\n\nConstructors\n------------\n\n### ChunkInfo()\n\n public ChunkInfo()\n\n### ChunkInfo(ChunkInfo)\n\n public ChunkInfo(Answer.Types.Reference.Types.ChunkInfo other)\n\nProperties\n----------\n\n### Chunk\n\n public string Chunk { get; set; }\n\nChunk resource name.\n\n### ChunkAsChunkName\n\n public ChunkName ChunkAsChunkName { get; set; }\n\n[ChunkName](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.ChunkName)-typed view over the [Chunk](/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1/latest/Google.Cloud.DiscoveryEngine.V1.Answer.Types.Reference.Types.ChunkInfo#Google_Cloud_DiscoveryEngine_V1_Answer_Types_Reference_Types_ChunkInfo_Chunk) resource name property.\n\n### Content\n\n public string Content { get; set; }\n\nChunk textual content.\n\n### DocumentMetadata\n\n public Answer.Types.Reference.Types.ChunkInfo.Types.DocumentMetadata DocumentMetadata { get; set; }\n\nDocument metadata.\n\n### HasRelevanceScore\n\n public bool HasRelevanceScore { get; }\n\nGets whether the \"relevance_score\" field is set\n\n### RelevanceScore\n\n public float RelevanceScore { get; set; }\n\nThe relevance of the chunk for a given query. Values range from 0.0\n(completely irrelevant) to 1.0 (completely relevant).\nThis value is for informational purpose only. It may change for\nthe same query and chunk at any time due to a model retraining or\nchange in implementation."]]