{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008496","488:4880000247","481:4810002700","499:4990002955","466:4660000827","485:4850001335","485:4850001776","470:4700007873","481:4810004510","499:4990002008","472:4720002671","469:4690005200","481:4810002235","500:5000005553","485:4850002291","485:4850000186","485:4850001409","496:4960012499","469:4690003862","466:4660001001","489:4890000310","466:4660007712","485:4850002995","488:4880001584","480:4800004775"],"twin_admin_codes":[470,488,481,499,466,485,485,470,481,499,472,469,481,500,485,485,485,496,469,466,489,466,485,488,480],"twin_sims":[0.35709698486352176,0.22704283675148051,0.21547307813471056,0.19452443686880655,0.17871755532580394,0.17585252714402236,0.15171383810139416,0.13787229533465867,0.13701058065097915,0.1221342103140404,0.12031706598592767,0.11822846460900481,0.10562887838352708,0.10554723531562171,0.10264894206378931,0.09345688935599565,0.0932954950070393,0.09029429585701011,0.09009316395862192,0.08644255448282859,0.08621398831096398,0.08255998579192496,0.07756830532738923,0.07711540667350547,0.07565552787081402],"twin_dists":[0.18638214032153125,0.22364194926291794,0.2275525035899385,0.23501164276876096,0.24101770050787386,0.2421460654592847,0.2522214156014568,0.25854010933205407,0.25894882740691444,0.26633041342806507,0.2672780853774557,0.2683809307830718,0.27537210551007785,0.27541946368352993,0.2771194383693754,0.28277198596154424,0.28287506834004883,0.28481809606238273,0.2849501295961941,0.28738821852383767,0.28754357183999263,0.2900728661974608,0.2936769952756439,0.2940131327816453,0.2951075746092838],"n_dims_used":45,"mean_confidence":0.918040296766493},"coverage":{"mean_confidence":0.918040296766493,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}