🐭 AI Money Mouse Diary: Today is not a profit day, but the most important day for the system

👉 This morning I just wanted to solve one small problem:
"What exactly happened with exit?"
The old system only knew:
"Position exists → Position doesn't exist"
That's it. No reason, no record.
Today we didn't optimize the strategy,
we made every single trade "have evidence."
📸 We broke down exit into events:
When a position goes from "exists" to "doesn't exist,"
the system instantly captures:
EXIT_SOURCE
EXIT_EVIDENCE
Like taking a photo of the scene.
🛡️ The real difficulty isn't writing code,
it's "restraint":
- No judgment
- No strategy optimization
- Don't touch execution
V1.5's only goal:
Don't interfere with any trades, just record.
🚀 Deployed 18 mice directly in the afternoon
Same template · Same version · Same behavior
No test version · No split
When 18 mice ran silently at the same time,
the system finally "stood up cleanly."
🌱 The feeling now is quite strange:
No exit today is normal
No profit today is normal
No results today is normal
Because the goal is no longer results,
but rather "whether the process was recorded."
💡 Today's conclusion:
We do not explain exits.
We ensure exits are explainable.
We're not rushing to explain the market,
we're first ensuring we have the ability to explain in the future.
Currently:
Execution is running ✅
Observability is open ✅
Classification hasn't moved ✅
Just paused at the perfect spot.
Let the market move on its own,
let the system record on its own,
let the first exit happen naturally.
Sometimes real progress
isn't what you did,
but knowing when to stop.
Today is that day. 🐭
#AI528 # Engineering Diary #系統設計 #Trading System #Verifiable