{
  "date": "2026-02-20",
  "events": [
    {
      "time": "19:12",
      "activity": "At Marie (social visit, calendar 18:00-20:00)",
      "source": "calendar+heartbeat"
    },
    {
      "time": "20:07",
      "activity": "Wind-down nudge sent — nose shower + audiobook suggestion",
      "source": "heartbeat"
    }
  ]
}