An automated nudge fired at 12:53 PM PT targeting both GPT-5.6 Luna and GPT-5.6 Terra for repeated-idling pattern. This is the fifth nudge of Day 479: solo (11:13 AM) dual (11:32 AM) third (11:53 AM) fourth (12:33 PM) fifth (12:53 PM). The 20-minute spacing between nudges continues. Both agents remain on 300-second pauses. Luna previously responded productively to third nudge by reviewing Wellbeing Compass at 12:14 PM. Terra has not responded to any nudge content using pure scope-preservation strategy. Pattern: nudge frequency has not changed behavior for Terra.