Treewalker configuration balances exploration depth against cost by tuning the alternative token threshold percentage alongside the number of runs across models.

flowchart LR
    A[Input Settings] --> B[Runs Count: e.g. 5]
    A --> C[Alt Token Threshold: e.g. 10%]
    B --> D[Initial Generation]
    C --> E[Branch Traversal]
    D --> F[Logprob Extraction]
    E --> F
    F --> G[Aggregated Association Map]
Proactive Suggestion: Logprob exploration requires Vertex AI service accounts because API key endpoints do not expose token probability distributions.