A list of recommended Documents. The order represents the ranking (from the most relevant Document to the least).
↳ attribution_token
string
A unique attribution token. This should be included in theUserEventlogs resulting from this recommendation, which enables accurate attribution of recommendation model performance.
↳ missing_ids
array
IDs of documents in the request that were missing from the default Branch associated with the requested ServingConfig.
A unique attribution token. This should be included in theUserEventlogs resulting from
this recommendation, which enables accurate attribution of recommendation
model performance.
Returns
Type
Description
string
setAttributionToken
A unique attribution token. This should be included in theUserEventlogs resulting from
this recommendation, which enables accurate attribution of recommendation
model performance.
Parameter
Name
Description
var
string
Returns
Type
Description
$this
getMissingIds
IDs of documents in the request that were missing from the default Branch
associated with the requested ServingConfig.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Google Cloud Discovery Engine V1 Client - Class RecommendResponse (1.7.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.7.0 (latest)](/php/docs/reference/cloud-discoveryengine/latest/V1.RecommendResponse)\n- [1.6.1](/php/docs/reference/cloud-discoveryengine/1.6.1/V1.RecommendResponse)\n- [1.5.1](/php/docs/reference/cloud-discoveryengine/1.5.1/V1.RecommendResponse)\n- [1.4.0](/php/docs/reference/cloud-discoveryengine/1.4.0/V1.RecommendResponse)\n- [1.3.3](/php/docs/reference/cloud-discoveryengine/1.3.3/V1.RecommendResponse)\n- [1.2.0](/php/docs/reference/cloud-discoveryengine/1.2.0/V1.RecommendResponse)\n- [1.1.0](/php/docs/reference/cloud-discoveryengine/1.1.0/V1.RecommendResponse)\n- [1.0.0](/php/docs/reference/cloud-discoveryengine/1.0.0/V1.RecommendResponse)\n- [0.11.3](/php/docs/reference/cloud-discoveryengine/0.11.3/V1.RecommendResponse)\n- [0.8.0](/php/docs/reference/cloud-discoveryengine/0.8.0/V1.RecommendResponse)\n- [0.7.1](/php/docs/reference/cloud-discoveryengine/0.7.1/V1.RecommendResponse)\n- [0.6.0](/php/docs/reference/cloud-discoveryengine/0.6.0/V1.RecommendResponse)\n- [0.5.0](/php/docs/reference/cloud-discoveryengine/0.5.0/V1.RecommendResponse)\n- [0.4.0](/php/docs/reference/cloud-discoveryengine/0.4.0/V1.RecommendResponse)\n- [0.3.0](/php/docs/reference/cloud-discoveryengine/0.3.0/V1.RecommendResponse)\n- [0.2.0](/php/docs/reference/cloud-discoveryengine/0.2.0/V1.RecommendResponse)\n- [0.1.1](/php/docs/reference/cloud-discoveryengine/0.1.1/V1.RecommendResponse) \nReference documentation and code samples for the Google Cloud Discovery Engine V1 Client class RecommendResponse.\n\nResponse message for Recommend method.\n\nGenerated from protobuf message `google.cloud.discoveryengine.v1.RecommendResponse`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ DiscoveryEngine \\\\ V1\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getResults\n\nA list of recommended Documents. The order represents the ranking (from the\nmost relevant Document to the least).\n\n### setResults\n\nA list of recommended Documents. The order represents the ranking (from the\nmost relevant Document to the least).\n\n### getAttributionToken\n\nA unique attribution token. This should be included in the\n[UserEvent](/php/docs/reference/cloud-discoveryengine/latest/V1.UserEvent) logs resulting from\nthis recommendation, which enables accurate attribution of recommendation\nmodel performance.\n\n### setAttributionToken\n\nA unique attribution token. This should be included in the\n[UserEvent](/php/docs/reference/cloud-discoveryengine/latest/V1.UserEvent) logs resulting from\nthis recommendation, which enables accurate attribution of recommendation\nmodel performance.\n\n### getMissingIds\n\nIDs of documents in the request that were missing from the default Branch\nassociated with the requested ServingConfig.\n\n### setMissingIds\n\nIDs of documents in the request that were missing from the default Branch\nassociated with the requested ServingConfig.\n\n### getValidateOnly\n\nTrue if\n[RecommendRequest.validate_only](/php/docs/reference/cloud-discoveryengine/latest/V1.RecommendRequest#_Google_Cloud_DiscoveryEngine_V1_RecommendRequest__getValidateOnly__)\nwas set.\n\n### setValidateOnly\n\nTrue if\n[RecommendRequest.validate_only](/php/docs/reference/cloud-discoveryengine/latest/V1.RecommendRequest#_Google_Cloud_DiscoveryEngine_V1_RecommendRequest__getValidateOnly__)\nwas set."]]
