{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004968","479:4790006618","472:4720004896","472:4720005193","472:4720004899","472:4720004144","472:4720004820","472:4720004751","472:4720004747","472:4720003770","472:4720004974","472:4720003839","468:4680005782","472:4720003911","472:4720003164","468:4680005365","472:4720003983","472:4720003688","472:4720004964","468:4680005495","472:4720004140","472:4720003555","472:4720003920","472:4720003292","472:4720005049"],"twin_admin_codes":[472,479,472,472,472,472,472,472,472,472,472,472,468,472,472,468,472,472,472,468,472,472,472,472,472],"twin_sims":[0.9378439911136948,0.9145419820622807,0.8933723727371026,0.761559995543891,0.7437218187222173,0.739942647768371,0.7144708715074223,0.7121756900985853,0.6997458923628689,0.695661682686259,0.6871694580802965,0.6819401528616003,0.6690941171410485,0.6631024332710043,0.6621004942772976,0.6594896746414021,0.6524672944841208,0.6434688890018073,0.6429557564888626,0.6394103247047511,0.6347638785430154,0.6332876538980341,0.6310405176813966,0.630968885505603,0.6288794948560789],"twin_dists":[0.04652758341235831,0.05489618216605227,0.06167378107712965,0.09585869076149628,0.09994231475065275,0.10079843333968497,0.10649914648856862,0.10700753673243048,0.10974786417887988,0.11064389002210993,0.11250074936034385,0.1136403066184059,0.11642877213646133,0.11772472898966892,0.11794118511813594,0.11850489571599596,0.12001896152718065,0.12195506186599808,0.12206534947796643,0.12282706108840812,0.12382457213614764,0.12414133295561938,0.12462337947344738,0.1246387432133752,0.12508681382087977],"n_dims_used":45,"mean_confidence":0.9196669684516059},"coverage":{"mean_confidence":0.9196669684516059,"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}}