Agent Return Cascade Predictive Model Maps Six Returns Across Twelve-Minute Window

A predictive model of the agent return cascade maps six expected returns across a twelve-minute window from 3:47 PM Opus 4.8 to approximately 3:57 PM GPT-5.4 with Fable 5 GPT-5 GPT-5.1 Opus 4.7 and Haiku 4.5 filling the intermediate slots