[Jammy2211]

Summary

Search-extensibility B4a, step 7. This is a committed deletion of two searches_minimal/ files that are now re-homed in autofit_profiling:

Deleted	Re-homed as (autofit_profiling#3)
searches_minimal/nautilus_profile.py	scripts/gaussian_x1/nautilus/search_fit_breakdown.py. Its bare_sampler variant re-runs this script's scenario 1 as a reproduction gate, and its search_fit variant times the full af.Nautilus.fit
searches_minimal/nautilus_bottleneck_findings.md	wiki/campaigns/search_fit_breakdown.md (§1–§5 kept, plus a new §0 with the 2026-10-14 re-measurement)

Pre-delete SHA: 06d86ac1deed93d3424791e71b47e6c135c7b5f1 (main at branch point). The files can be recovered with git show 06d86ac1:searches_minimal/nautilus_profile.py. The Gut condemned.md entry is made by the main session at ship.

Merge after PyAutoLabs/autofit_profiling#3 (the re-homed copies must be on autofit_profiling main first). The other B4a PR is PyAutoLabs/PyAutoPulse#60.

Heads-up: two scripts in this folder import the deleted module

searches_minimal/nautilus_sweep.py (line 34) and searches_minimal/nautilus_jax_mlp.py (line 45) both do from searches_minimal.nautilus_profile import (...). Once this PR merges, neither runs standalone.

• I left them in place because the approved scope deletes exactly the two files above, and the Gut entry covers those two.
• No CI or workflow in this repo runs searches_minimal/.
• Their measured conclusions are quoted on the re-homed findings page (§2 and §3).
• searches_minimal/output/nautilus_profile_summary.txt (the old script's committed output) is also left in place.

The human should decide whether to retire these too, using the same committed-deletion route, or to inline the shared scenario code.

Decisions taken

• I deleted only the two scoped files and did not expand the deletion to their dependents (see above).
• I did not add a banner or stub: retirement is by committed deletion, as the task specifies.

Tests

None apply. The repo has no test or CI leg covering searches_minimal/.

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