Treewalker defaults to a 10% alternative probability cutoff, evaluating the top 5 logprob candidates per step to trigger downstream completions whenever an alternative token meets or exceeds that threshold.

flowchart TD
    A["Selected Token: 'Custom' (85%)"] --> B["Next Token Generation"]
    A -.->|"Alt Candidate: 'Sports' (12%)"| C["Branch Triggered (>= 10%)"]
    A -.->|"Alt Candidate: 'Gear' (3%)"| D["Ignored (< 10%)"]
    C --> E["Prompt: 'Complete: Sports...'"]
    E --> F["Discovered: 'Sports apparel'"]