research-architect-brainstormlisted

# First Paper Brainstorm Use this branch after intake and before literature mapping when the user needs to turn a vague direction into a paper-capable idea. ## Inputs Read: ```text paper_output/project_config.json paper_output/source_map.md paper_output/source_inventory.md ``` ## Brainstorming lenses Generate candidates using these lenses: 1. **Problem lens:** What unresolved problem or bottleneck is visible? 2. **Material lens:** What can the user actually analyze, build, observe, or test? 3. **Method lens:** What method, model, experiment, theory, or framework could be compared, extended, simplified, or evaluated? 4. **Evidence lens:** What claim could be supported with feasible evidence? 5. **Failure lens:** Where might the approach fail, and would that failure clarify scope? 6. **Reader-value lens:** What would a reader learn that is not obvious from prior work? ## Required outputs Create: ```text paper_output/problem_landscape.md paper_output/idea_candidate_matrix.md paper_output/research_question_options.md paper_output/feasibility_filter.md ``` ## Candidate matrix Use: | Candidate ID | Problem | Candidate Research Question | Possible Contribution | Needed Evidence | Available Evidence | Missing Evidence | Feasibility | Novelty Risk | Claim Risk | Next Test | |---|---|---|---|---|---|---|---|---|---|---| ## Filtering Classify candidates as: - `advance`: strong enough for literature mapping; - `needs_more_material`: promising but missing evidence; - `defe