{
  "scenario": "news-desk",
  "title": "12 feeds, 1,000 updates an hour. Your morning brief only re-writes when something actually happened.",
  "beats": [
    {
      "name": "cold-boot",
      "park": 28,
      "from": 0,
      "to": 28,
      "holdMs": 2600,
      "caption": "the desk wires up · 12 feeds, the cluster, the brief — lit once"
    },
    {
      "name": "quiet",
      "park": 45,
      "from": 29,
      "to": 53,
      "holdMs": 2800,
      "caption": "1,000 updates an hour · every re-tick memo-skips · cost flat near zero"
    },
    {
      "name": "self-tick",
      "park": 47,
      "from": 46,
      "to": 47,
      "holdMs": 2400,
      "caption": "self-tick audit floor · the Briefing re-checks itself · no event, no cost"
    },
    {
      "name": "hero-breaking-story",
      "park": 60,
      "from": 54,
      "to": 60,
      "holdMs": 3800,
      "caption": "HERO: Reuters breaks a quake · one lane lights · the brief re-writes ONCE"
    },
    {
      "name": "dedup-diamond",
      "park": 66,
      "from": 61,
      "to": 66,
      "holdMs": 3400,
      "caption": "the SAME quake hits AP · the cluster dedupes it · the Briefing does NOT re-render"
    },
    {
      "name": "second-event",
      "park": 78,
      "from": 73,
      "to": 79,
      "holdMs": 3200,
      "caption": "a NEW story (a merger) on Bloomberg · the brief re-writes again · surprise, not volume"
    },
    {
      "name": "red-fail",
      "park": 83,
      "from": 81,
      "to": 83,
      "holdMs": 3000,
      "caption": "a corrupt AFP dispatch fails RED · no downstream · the prior brief stands"
    },
    {
      "name": "recover-spike",
      "park": 89,
      "from": 84,
      "to": 90,
      "holdMs": 3600,
      "caption": "AFP recovers GREEN · a third real story lands · the tallest brief spike fires"
    },
    {
      "name": "final-quiet",
      "park": 109,
      "from": 91,
      "to": 109,
      "holdMs": 2600,
      "caption": "the wires go quiet again · cost back to flat · the brief holds"
    }
  ]
}