{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002544","466:4660007198","487:4870004610","470:4700004858","469:4690002139","466:4660014435","469:4690001488","466:4660001109","480:4800001963","466:4660001471","466:4660001596","470:4700006202","466:4660000039","466:4660001574","466:4660009765","466:4660013585","470:4700002289","466:4660000105","466:4660000503","466:4660000795","466:4660002086","470:4700001032","470:4700002142","466:4660003424","466:4660002666"],"twin_admin_codes":[469,466,487,470,469,466,469,466,480,466,466,470,466,466,466,466,470,466,466,466,466,470,470,466,466],"twin_sims":[0.1964741878404412,0.17389486591644296,0.1436597704486106,0.13557670926147308,0.13027966344814404,0.12012573364912696,0.11440834810525478,0.11116668619989725,0.08714577105200613,0.0791023493338851,0.07740126435665647,0.0747911293342021,0.07320983452572237,0.06978054789408697,0.06918203208037307,0.06722232362857279,0.06461714786243318,0.06437038612545105,0.06351536586186404,0.062151700469811326,0.059986748551192993,0.058482714716585754,0.05779634343479503,0.05746105755614406,0.05721395649644049],"twin_dists":[0.23429474251219645,0.24292462214997693,0.25584334403332326,0.2596332097828597,0.26220960278377775,0.26737850288835846,0.2704373071553914,0.2722241456275794,0.286912292516558,0.2925500420817278,0.293800787390601,0.29576364600848415,0.2969798480150606,0.2996922384609446,0.30017666929452314,0.30178705709526255,0.30398817992837673,0.3042004066309384,0.30494094968808144,0.30613910457817817,0.30808635235228043,0.3094734377262821,0.31011622336367856,0.31043250899030495,0.31066658303912176],"n_dims_used":45,"mean_confidence":0.9158380296495225},"coverage":{"mean_confidence":0.9158380296495225,"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}}