{
  "purpose": "示范品牌事实、候选和下一动作之间的接口；非执行器或已验证设计结果",
  "evidence_status": "hypothetical_brief_and_candidates",
  "brief": {
    "name": "社区工具借用服务 练习设定",
    "assumptions": [
      "存在借出、归还与维护环节",
      "本轮探索状态确认与贡献接续两种品牌关系"
    ],
    "facts_verified": [],
    "required_research": [
      "相关者的实际任务及困难",
      "服务真实能力、例外和反馈方式",
      "现有认知及相关品牌参照"
    ]
  },
  "task_constraints": [
    "同一份练习内容用于两条候选",
    "保留服务提供者归属与必要操作说明",
    "不得把假设中的流程写成已发生的事实"
  ],
  "candidates": [
    {
      "id": "state-confirmation",
      "interpretation": "帮助使用者确认状态与下一动作",
      "source_relation": "钥匙匹配与锁的权限；贩卖机的发起和反馈设问",
      "proposed_operations": [
        "按状态组织内容",
        "用稳定字段配明确动作",
        "保留异常处理入口"
      ],
      "next_deliverables": [
        "借用卡草稿",
        "操作说明草稿",
        "异常通知草稿"
      ],
      "next_observation": "能否说明当前状态和下一步；需要实际资料与使用记录",
      "results": null
    },
    {
      "id": "contribution-continuity",
      "interpretation": "让归还与维护的接续贡献可见",
      "source_relation": "共享单车的接续使用；笔记的来处与补写",
      "proposed_operations": [
        "关联前后记录",
        "显示贡献来处",
        "分配签名、说明与状态职责"
      ],
      "next_deliverables": [
        "归还卡草稿",
        "维护记录草稿",
        "再次开放通知草稿"
      ],
      "next_observation": "是否理解贡献来源与接续方式；需要实际服务支持",
      "results": null
    }
  ],
  "selection": null,
  "next_decision": "先补主要品牌依据，再决定保留、改写或放弃哪项关系",
  "knowledge_source": "/meta/aesthetics-research/mindmap-brand-capabilities"
}