$summary slot of an fb4_result object**Internal constructor helper** — called once by build_fb4_result_unified()
when the result object is first assembled. Translates raw strategy outputs into
the standardised $summary slot that all downstream code reads from.
This is NOT a post-hoc analysis function. For user-facing comprehensive
analysis of a finished result, see create_result_summary.
create_unified_summary(raw_results, execution_plan, method)Named list that becomes result$summary
Raw output list returned by the strategy
Execution plan from create_execution_plan()
Normalised method string (e.g. "mle", "bootstrap")