{
 "schema_version": "2.0",
 "dataset": "kelikelibababian/mimir-agent-traces",
 "description": "MimirAether 自托管 agent 运行时真实轨迹 · 每行=一个完整会话",
 "changes_from_v1": [
  "新增 schema_version 字段（每行自带版本，前向兼容）",
  "新增 agent_id + model 字段（来源：Mimir B9/B10 遥测唯一化后的口径）",
  "新增 trace_id 前8位 + trigger_source（X2-a 注入体系产出，v1 无）",
  "新增 task_category/subcategory（对标 lambda 9类 taxonomy）",
  "task_desc_sanitized 长度 200→300（信息量提升）",
  "保留 v1 全部字段（session_id/n_tool_calls/duration_seconds/exit_reason/has_exit_reason/tool_sequence）"
 ],
 "fields": {
  "session_id": "sha1前8位（不可逆·防溯源）",
  "schema_version": "常量 '2.0'",
  "agent_id": "trailer四值之一：mimir/hermes/openclaw/loki",
  "model": "运行模型名（deepseek-flash 等）",
  "n_tool_calls": "int",
  "duration_seconds": "float",
  "exit_reason": "natural/empty_response/crash/...",
  "has_exit_reason": "bool",
  "tool_sequence": "工具名序列（cap 80）",
  "task_desc_sanitized": "≤300字符·脱敏·wakeup归一",
  "trace_id_prefix": "trace_id前8位（v2新增·X2-a体系）",
  "trigger_source": "feishu/api/buzz-watcher/watchdog/cron（v2新增）",
  "task_category": "9类之一（v2新增）",
  "task_subcategory": "细分（可空）"
 },
 "privacy": {
  "pipeline": "本地确定性scrubber → 终扫LEAK_CHECK词表 → 命中即弃行",
  "原始文件": "永不外传（trajectories本地真源）"
 },
 "provenance": {
  "manifest": "manifest.jsonl 记录每批：日期/会话数/源文件SHA256/上传commit",
  "依据": "E1论文 provenance 层 + MaxDevv manifest 实践"
 }
}