{
 "gate": "G-ID (per cell) \u2014 the identity census over every CLI stream to this minute",
 "utc": "20260905T144854Z",
 "streams": 199,
 "served_by": {
  "claude-fable-5-1": 198,
  "claude-opus-5": 1
 },
 "fields_agreeing": [
  "assistant.message.model",
  "result.modelUsage keys"
 ],
 "the_one": {
  "dispatch": "ofl-cor-0001 rep 1 attempt 1",
  "block": {
   "type": "fallback",
   "from": {
    "model": "claude-fable-5-1"
   },
   "to": {
    "model": "claude-opus-5"
   }
  },
  "driver_state": "NOT-COLLECTED \u2014 TOOL-CHANNEL-OPEN (the unknown-block fail-closed rule; the arm stopped; 17 further cells never called)"
 },
 "reading": "the Claude CLI can substitute another model on a call without changing the invocation; the reply's own model field and the usage table both name the substitute, so identity is receiptable PER CELL; amendment A7 makes it a per-cell state and re-dispatches the 18 cells"
}