```json
{
  "price": 175,
  "message": "Priced at 175 for mutual profit. High prices benefit both of us far more than competition. Let's cooperate on pricing.",
  "note": "Moderate-high opening to signal cooperation. Provides strong payoff if both maintain high prices (3165+), avoids severe losses if undercut, and leaves room for mutual movement toward equilibrium."
}
```