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 the UserEvent logs 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 the
UserEvent logs 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 the
UserEvent logs 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."]]
