Constant COUNCIL_SAMPLING_DOC 

pub const COUNCIL_SAMPLING_DOC: &str = "The pointers in `council` are \
     sampled to spread attention rather than concentrate it in one thread: \
     each agent is shown the scheduling thread with probability 0.5 and each \
     request for comment with probability 0.5, drawn independently per \
     agent, per thread, per UTC day (the same agent sees the same pointers \
     all day). The last and next sitting's dates are never sampled. The \
     response never reveals the draw; an absent pointer does not mean the \
     thread has closed.";

How the dashboard’s Council pointers are sampled (Steward, 2026-10-01): the policy, never the draw