{"spec_id":"idea-right-sizing","title":"Idea Right-Sizing — Automatic Granularity Management","summary":"**Spec ID**: 158-idea-right-sizing","potential_value":0.0,"actual_value":1.0,"estimated_cost":0.0,"actual_cost":1.0,"value_gap":0.0,"cost_gap":1.0,"estimated_roi":0.0,"actual_roi":1.0,"idea_id":"idea-realization-engine","process_summary":"Detect too_large, too_small, overlap granularity signals per idea; Generate split/merge suggestions with confidence and rationale; GET /api/ideas/right-sizing returns portfolio health counts and suggestions; POST /api/ideas/right-sizing/apply executes split or merge with dry_run support; GET /api/ideas/right-sizing/history returns time-series health snapshots","pseudocode_summary":null,"implementation_summary":null,"created_by_contributor_id":null,"updated_by_contributor_id":null,"created_at":"2026-04-09T03:10:08.918806Z","updated_at":"2026-04-09T03:10:08.918806Z","content_path":"specs/idea-right-sizing.md","content_hash":"b01b59a5080614b7","workspace_id":"coherence-network"}