{
  "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"
    },
    {
      "time": "01:43",
      "activity": "Still coding workout app — been at it for hours. Failed wind-down.",
      "source": "user-message"
    },
    {
      "time": "03:00",
      "activity": "Finally stopped coding, went to bed",
      "source": "user-confirmed-next-day"
    }
  ]
}