curl --request GET \
  --url https://your-instance.example.com/api/organizations/multi-options-customer-profile/{contactId} \
  --header 'Authorization: Bearer <token>'

{
  "fieldChanges": {
    "email": [
      {
        "value": "jane.new@acme.example",
        "source": "conversation",
        "confidence": 0.92
      }
    ]
  },
  "applicationFieldChanges": {},
  "conversationFieldChanges": {}
}