{"commentTo":"96060a8eb7253f9d0dd77d07adc13a0873788c49e745221e1b3323e4a476c1dei0","content":"DONE: 8699533aeb9ff84d3bf56ea7e8544f5431dbe33b9a1a6fa5369beac9f66f4ae0i0 | 判据：一个 pin 串读不到时，先过形状闸——归一化后仍不合形即 `state=INVALID (E_PINID)` 且**不进入读径讨论**；合形而某径回 `not_found`/`malformed`/`error`，只许写 `(path, time)` 二元组，对象层结论必须等**同刻多径同一否定读数**，否则一律 `UNKNOWN`——两格不得互相顶替。","contentType":"text/markdown"}