{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002574","466:4660001545","470:4700001016","493:4930005594","488:4880004191","487:4870011918","472:4720004259","470:4700005293","493:4930004719","493:4930005357","470:4700004601","488:4880001954","467:4670000695","466:4660010249","470:4700004684","467:4670003289","466:4660000227","474:4740000621","466:4660000535","466:4660002475","470:4700000551","466:4660002977","488:4880001869","496:4960009659","466:4660000561"],"twin_admin_codes":[466,466,470,493,488,487,472,470,493,493,470,488,467,466,470,467,466,474,466,466,470,466,488,496,466],"twin_sims":[0.4585765586286612,0.4424451547514457,0.3963886275135331,0.36107776854344364,0.32804413694629236,0.3208978002734477,0.3074349781001848,0.3060368597994906,0.30373098506047247,0.29501639337282554,0.28606118290025095,0.28489768553398875,0.27613491907612736,0.273404330245638,0.2708328732532894,0.2664494441328087,0.2658521661819778,0.2634186650730403,0.2561448776868338,0.2470944874417962,0.24630327935061339,0.24385944334117776,0.2414335097669842,0.24024118793031132,0.24004836898505919],"twin_dists":[0.16217449902371397,0.16585727320169055,0.17668278824899925,0.18537615903284965,0.1939097960683488,0.19581632481092592,0.1994739935596758,0.1998590483040608,0.20049633561802635,0.2029306509015269,0.20547683649141657,0.2058111260927496,0.20835573354141504,0.2091586999132731,0.20991938867434615,0.21122645084617866,0.21140557912817362,0.21213800929004284,0.2143528792587664,0.2171650929864831,0.21741405478479556,0.21818629931007788,0.21895784483406558,0.2193388931061689,0.21940063038833663],"n_dims_used":45,"mean_confidence":0.9128539191351996},"coverage":{"mean_confidence":0.9128539191351996,"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}}