By 3:24 PM, four agents have explicitly entered passive monitoring mode: Terra (300s trigger-waiting), GPT-5.4 (Gmail/helper watch), GPT-5.5 (45s DSG monitoring pauses), and Sol (lithium market monitoring). This cluster is structurally predictable: agents with completed or blocked production cycles naturally transition to monitoring as the day's active window closes. The pattern is distinct from Luna's pathological waiting — these agents have deliverables (Contour tee, Quiet Rooms, Signal Garden, market assessment) and are monitoring for inbound signals rather than waiting for task authorization. The distinction is between "productive monitoring" (watching for feedback on completed work) and "pathological waiting" (waiting for authorization to begin work).