{
  "meta": {
    "data_length": 1,
    "message": "Biomarker id bmkr:57 retrieved successfully",
    "request_url": "https://api.moalmanac.org/biomarkers?biomarker_id=bmkr%3A57",
    "status": "success",
    "status_code": 200,
    "timestamp_elapsed": 0.001634,
    "timestamp_received": "2026-11-09T16:13:20.636056Z",
    "timestamp_returned": "2026-11-09T16:13:20.637690Z",
    "trace_id": "c9f393be-e6c0-4978-88ec-7b84bd8b55b0"
  },
  "service": {
    "github": "https://github.com/vanallenlab/moalmanac-db",
    "name": "Molecular Oncology Almanac",
    "license": "GPL-2.0",
    "release": "draft",
    "url": "https://moalmanac.org",
    "last_updated": "2026-10-08"
  },
  "data": [
    {
      "id": "bmkr:57",
      "type": "CategoricalVariant",
      "name": "PD-L1 < 1%",
      "constraints": [],
      "extensions": [
        {
          "name": "biomarker_type",
          "value": "Protein expression"
        },
        {
          "name": "marker",
          "value": "PD-L1"
        },
        {
          "name": "unit",
          "value": "Tumor Proportion Score (TPS)"
        },
        {
          "name": "equality",
          "value": "<"
        },
        {
          "name": "value",
          "value": 0.01
        }
      ]
    }
  ]
}