{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002269","485:4850001627","485:4850002017","485:4850001471","470:4700001657","485:4850003817","485:4850002516","485:4850001333","485:4850002795","485:4850001531","481:4810006059","485:4850004169","485:4850001768","485:4850000639","485:4850001556","485:4850001932","485:4850001922","485:4850001319","485:4850003085","485:4850001470","481:4810004714","470:4700002085","470:4700001504","485:4850001552","485:4850001778"],"twin_admin_codes":[485,485,485,485,470,485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,481,470,470,485,485],"twin_sims":[0.4666574572300334,0.389155586719593,0.3706366284626591,0.3656540460469565,0.3373312354095193,0.3267675041511513,0.3261107766392441,0.305959072930562,0.28575350978444236,0.28358734080057524,0.27542120313939034,0.25492744678524204,0.24922527259203173,0.23254993224671353,0.22780404448163913,0.22519742588622918,0.22413884171864207,0.22214654971822426,0.2212091040308207,0.22037772905815114,0.21925425699727857,0.215680046313433,0.21261601241782377,0.2119814568797314,0.21069724317325927],"twin_dists":[0.16034737673278368,0.17843223685938678,0.182983255927073,0.18422663950830534,0.19146600102050848,0.19424867827531622,0.19442329168688788,0.1998805013183426,0.2055651558228652,0.20618859229444597,0.208565139951565,0.21472744828239781,0.21649715394127228,0.2218270169342154,0.22338936393922426,0.2242566365787764,0.22461075160392516,0.22528024082748893,0.2255966464716863,0.225878002133603,0.22625934115247415,0.22748132718136263,0.22853979977274388,0.22876029487801053,0.22920790575791183],"n_dims_used":45,"mean_confidence":0.9195137871636285},"coverage":{"mean_confidence":0.9195137871636285,"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}}