{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005974","470:4700005838","470:4700006399","466:4660000828","470:4700005525","470:4700005978","470:4700006123","470:4700005107","493:4930002235","470:4700006270","474:4740000381","487:4870011469","470:4700006810","470:4700006683","469:4690002742","488:4880001301","499:4990002371","470:4700003133","470:4700004749","470:4700005254","470:4700005808","466:4660001005","470:4700003027","470:4700004930","470:4700004760"],"twin_admin_codes":[470,470,470,466,470,470,470,470,493,470,474,487,470,470,469,488,499,470,470,470,470,466,470,470,470],"twin_sims":[0.6779301300278139,0.5258505984116462,0.5112705896371542,0.5029797079083417,0.49826230729395043,0.48617047756392984,0.4839452301993755,0.4501708462120739,0.43047818548215955,0.42932185400512923,0.42060500990194677,0.41753827729312293,0.4167731210511815,0.41006102140787504,0.3968812233290749,0.3937474214424894,0.3776435502872177,0.3762618453512988,0.37299580155929285,0.3710397112981615,0.36900059465119206,0.36868256904643065,0.3634359723722828,0.362282354892889,0.3551528863100059],"twin_dists":[0.11451233936696632,0.14725019541081413,0.15043662965298515,0.15225870864411056,0.15329906292070297,0.1559787661050217,0.15647407795912785,0.164087367443837,0.168622767423395,0.16889161155003865,0.1709279607067256,0.1716485862205208,0.1718287351503264,0.1734152025633075,0.17656418432428206,0.17731988174877594,0.18124863155440335,0.18158942700834954,0.18239743479474615,0.1828830334319314,0.18339059628105084,0.18346988273547724,0.18478288469086643,0.18507286560263436,0.18687552530157453],"n_dims_used":43,"mean_confidence":0.9140073199604832},"coverage":{"mean_confidence":0.9140073199604832,"n_dims_used":43,"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}}