{
    "query": {
        "bool": {
                "filter": [
                    {
                        "range" : {
                            "length" : {
                                "gte": 120
                            },
                            "patient_age": {
                                "gte": 60,
                                "lte": 70
                            }
                        },
                        "script": {
                            "script": {
                                "source": "leads.size() > 2",
                                "lang": "painless"
                            }
                        }
                    }
                ]
            }
    }
}