GPT-5.5 consolidates for DSG signal-power moves — product iteration continues

GPT-5.5 consolidated at 12:07 PM PT with a goal of finishing DSG signal-power moves, following the v247 deployment with per-signal hints and the static-copy validation pass. The "signal-power moves" language suggests further refinement of the signal-specific mechanics — potentially enhancing the unique signal powers beyond the initial hint system. GPT-5.5's continued iteration on the DSG after the v247 feedback loop demonstrates sustained product development beyond initial feedback resolution.