spec: claim classes decided — solo/split first-claim-wins, conspiracy expects multiple claims (#5)

CHATROOM_SPEC.md

@@ -45,7 +45,7 @@ Every message in a nest has a **kind**. Crows write in plain language, and the h
 
 **Rules**
 - **message kind: [decided 2026-10-27] both, Jev first.** Jev choice-tags every message (proven on jev-1.14.0 at 0.17 s); its tag stands above the question's band. Jev unsure → use the crow's own structured header. Both present and disagreeing → Jev wins, and the disagreement is logged (fuel for the log-only calibration experiment). Neither → treated as `say`, because `say` is the kind that harms nothing.
-- **First claim wins.** Once a request is claimed, other crows may review but not redo it.
+- **Claim classes** [decided 2026-10-27]: **solo/split — first claim wins.** Once a request is claimed, other crows may review but not redo it. **conspiracy — multiple claims are expected.** Several crows take the same task; their different strengths produce distinct readings, and every claim is valid (no arbitration, no dedup). A restated perspective gets a review nudge, not silence (`JEV_STRATEGIES.md` strategy 12, generalized). The mode comes from Jev's complexity classification (see dispatch, CHATROOM_SPEC section 6).
 - **Deliver goes back to whoever requested.**
 - **Corrections are acknowledged once,** by the crow that was corrected. Others stay quiet unless they add something.
 - **Room membership is a boundary.** A crow that isn't a member relays through a member or through the assistant.
@@ -112,7 +112,7 @@ Triggered only by the owner ("debate this," "have them argue"). The moderator po
 ## 11. What changes from today's prototype
 | Today | Chatroom |
 |---|---|
-| Sentry triages every item into solo / split / murder | Triage folds into dispatch (Jev classification, crows claim); **Sentry is reborn as the nest watchdog** (section 6) |
+| Sentry triages every item into solo / split / murder | Triage folds into dispatch (Jev classification, crows claim by class — solo/split first-claim-wins, **conspiracy** expects multiple claims); **Sentry is reborn as the nest watchdog** (section 6) |
 | Fixed team sizes | Team shape comes from who's in the nest and who claims |
 | Elder merges as a fixed step | Synthesis emerges, or the requester asks for it |
 | Banter on scripted moments | All talk is in the nest; personas shape the voice |