{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001335","481:4810004510","485:4850004246","485:4850001776","481:4810002235","485:4850003532","485:4850001850","489:4890001140","485:4850000279","485:4850002899","485:4850001655","466:4660007712","499:4990002131","470:4700000798","481:4810000250","489:4890000310","499:4990002240","488:4880001425","470:4700008096","472:4720001156","480:4800005625","499:4990001817","485:4850004573","485:4850002708","493:4930005152"],"twin_admin_codes":[485,481,485,485,481,485,485,489,485,485,485,466,499,470,481,489,499,488,470,472,480,499,485,485,493],"twin_sims":[0.25740447539330985,0.2529101230551791,0.2065181143849736,0.1303547833034099,0.1241645856620336,0.10956226513714584,0.10832740436052324,0.10061613616413057,0.09485242196165312,0.0932954950070393,0.08376530600964831,0.0799793833125337,0.07678117404896764,0.07610444117213584,0.07019084950078114,0.06767362328859332,0.0669071300121122,0.0644358303691219,0.06107721096269654,0.06074511852798669,0.0597231536764879,0.05824579332284548,0.055441444865694,0.05391963598463248,0.05386784671185122],"twin_dists":[0.2139665207477212,0.21535062817738115,0.23067750205246512,0.2621725191103533,0.26528416532850674,0.27312343817379986,0.27382255417929474,0.27833424583492966,0.28188646673828743,0.28287506834004883,0.28922884253189013,0.29191361202540606,0.2942622177865808,0.2947692349776757,0.29936209200863484,0.30141284816751734,0.3020496253686169,0.30414405677754386,0.30709845993919116,0.3073977702092822,0.3083273667432655,0.3096946081698783,0.3123705715134196,0.31386988317617437,0.3139215205130138],"n_dims_used":45,"mean_confidence":0.919496578640408},"coverage":{"mean_confidence":0.919496578640408,"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}}