Average Flow Run Lateness

Example request

{
  "flows": {
    "name": {
      "any_": [
        "my-flow-1",
        "my-flow-2"
      ],
      "like_": "marvin"
    },
    "tags": {
      "all_": [
        "tag-1",
        "tag-2"
      ]
    }
  },
  "flow_runs": {
    "name": {
      "any_": [
        "my-flow-run-1",
        "my-flow-run-2"
      ],
      "like_": "marvin"
    },
    "tags": {
      "all_": [
        "tag-1",
        "tag-2"
      ]
    },
    "work_queue_name": {
      "any_": [
        "work_queue_1",
        "work_queue_2"
      ]
    }
  },
  "task_runs": {
    "name": {
      "any_": [
        "my-task-run-1",
        "my-task-run-2"
      ],
      "like_": "marvin"
    },
    "tags": {
      "all_": [
        "tag-1",
        "tag-2"
      ]
    }
  },
  "deployments": {
    "name": {
      "any_": [
        "my-deployment-1",
        "my-deployment-2"
      ],
      "like_": "marvin"
    },
    "tags": {
      "all_": [
        "tag-1",
        "tag-2"
      ]
    },
    "work_queue_name": {
      "any_": [
        "work_queue_1",
        "work_queue_2"
      ]
    }
  },
  "work_pool_queues": {
    "name": {
      "any_": [
        "wq-1",
        "wq-2"
      ],
      "startswith_": [
        "marvin",
        "Marvin-robot"
      ]
    }
  }
}