[
  {
    "id": "R1",
    "codes": [
      "instructions-positive"
    ],
    "note": "Explicit positive instruction wording"
  },
  {
    "id": "R2",
    "codes": [
      "download-discovery-issue"
    ],
    "note": "Explicit failure to find download"
  },
  {
    "id": "R3",
    "codes": [
      "instructions-positive",
      "download-discovery-issue"
    ],
    "note": "Both topics present; do not force one category"
  },
  {
    "id": "R4",
    "codes": [],
    "note": "Blank, not a negative or neutral opinion"
  }
]