{
  "status": "confirmed_by_user",
  "date": "2026-09-29",
  "source": "async question reply",
  "answer": "保有時間で按分・不足分繰越（推奨）",
  "ownership": "completion inclusive to demolition exclusive; closed and suspended included",
  "settlement": "00:00",
  "insufficient_cash": "recognize full expense and carry unpaid balance forward",
  "rounding": "integer gold-minute units; fractional gold retained across periods",
  "legacy": "start accrual at restored minute; no retroactive charges",
  "implementation_choices": {
    "payment_priority": "existing payroll first, then upkeep in stable facility ID order",
    "production_rates": "User selected initial rate: ceil(construction gold * 0.005), minimum 1 G/day for 19 registered facilities; trial and adjustment authorized"
  },
  "outstanding": [
    "full regression completion"
  ],
  "rate_decision": {
    "source": "user async reply",
    "answer": "0.5%案を初期値として試験・調整する",
    "date": "2026-09-29"
  },
  "legacy_calendar": "preserve historical 06:00 payroll/financial close; independently settle maintenance at calendar midnight with atomic retry"
}