minecraft_testbed_message: ad1e5a35-16f9-4c69-aa67-0e5d43949c41, 49

{
    "header": {
        "version": "0.1",
        "message_type": "observation",
        "timestamp": "2022-11-18T19:21:29.136903000Z"
    },
    "host": "b2b3191fd801",
    "msg": {
        "timestamp": "2022-11-18T19:21:29.136939000Z",
        "sub_type": "asr:transcription",
        "source": "tomcat_speech_analyzer",
        "experiment_id": "6fc312bc-b3d7-4526-8081-4fdf75839ca4",
        "version": "4.0.0",
        "trial_id": "ad1e5a35-16f9-4c69-aa67-0e5d43949c41"
    },
    "@version": "1",
    "data": {
        "is_final": true,
        "asr_system": "google",
        "start_timestamp": "2022-11-18T19:21:30.800425000Z",
        "participant_id": "00056",
        "features": {
            "word_messages": [
                {
                    "word": "we",
                    "start_time": 88.2,
                    "end_time": 88.3
                },
                {
                    "word": "are",
                    "start_time": 88.3,
                    "end_time": 88.4
                },
                {
                    "word": "starting",
                    "start_time": 88.4,
                    "end_time": 88.9
                }
            ]
        },
        "end_timestamp": "2022-11-18T19:21:31.500425000Z",
        "text": " we are starting",
        "utterance_id": "9f9263ea-76bd-4785-8e4d-e54d80d79988",
        "alternatives": [
            {
                "confidence": 0.7517099380493164,
                "text": " we are starting"
            },
            {
                "confidence": 0.6342737674713135,
                "text": " we're starting"
            }
        ],
        "id": "9f9263ea-76bd-4785-8e4d-e54d80d79988"
    },
    "@timestamp": "2022-11-18T19:21:29.137Z"
}