{"body_sections":[{"evidence":"catalog-summary","sources":[],"text":"The cabinet catalog contains 24 specimen entries. Each has a name, cabinet position, research value and rarity field. The decoded needle-effect table attaches a named bonus and numerical modifiers to each specimen.","title":"Specimens and bonuses"},{"evidence":"catalog-summary","sources":[],"text":"A catalog value such as one in 2 does not establish a 50% chance on every action. Pool selection, progression and runtime logic can matter; the wiki has not measured live drop rates.","title":"Rarity is contextual"},{"evidence":"inference","sources":[],"text":"Compare a specimen bonus with the part of your routine that currently takes the most time. Digging efficiency may matter more during manual collection, while belt or machine speed may become more relevant once a factory is running. This is a strategy inference, not an optimized build.","title":"Pick a useful effect"}],"category":"Guides","description":"Read the specimen catalog, research values and collection bonuses.","evidence_label":"Wiki guide","facts":[],"id":"guide-needles","kind":"guide","name":"Needles and collection effects","relationships":[{"metadata":{},"relation":"read_next","status":"resolved","target":"needle-0"},{"metadata":{},"relation":"read_next","status":"resolved","target":"needle-1"},{"metadata":{},"relation":"read_next","status":"resolved","target":"building-scanner"}],"slug":"guide-needles","source":{"file":"Wiki editorial layer","pointer":"Reviewed 2026-10-19","reader":"enrich_wiki.py"},"status":"editorial","tables":[]}