| # [Track C: Iterative Refinement] | |
| """ | |
| Track C — Serial Iterative Diagnosis Refinement | |
| Passes the differential through repeated reasoning rounds, each time | |
| asking the model to self-critique and refine, until the cost/benefit | |
| curve flattens or a max iteration cap is reached. | |
| Files in this package may import from: | |
| - app.* (baseline services, schemas, tools) | |
| - tracks.shared.* (cost tracking, comparison) | |
| - standard library / third-party packages | |
| Files in this package must NOT import from: | |
| - tracks.rag_variants.* | |
| - tracks.arbitrated.* | |
| """ | |