{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002242","467:4670002479","467:4670003218","467:4670001567","467:4670003370","467:4670002413","467:4670001941","467:4670002434","467:4670002746","468:4680000220","467:4670002692","467:4670002488","467:4670003089","467:4670002807","467:4670003210","468:4680003676","467:4670002672","467:4670002723","467:4670002245","467:4670002256","467:4670003515","467:4670002302","467:4670002584","467:4670000911","467:4670001640"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,468,467,467,467,467,467,468,467,467,467,467,467,467,467,467,467],"twin_sims":[0.7379651515452578,0.6323879559829216,0.6080065815909621,0.5807090182432156,0.5784480163783586,0.5079985778418291,0.4599603311803218,0.4501645079976583,0.4463093339050739,0.43753103103687946,0.4289097788286333,0.4267822011857012,0.4209725422620448,0.4123008823701228,0.41129982715147306,0.39720776010185915,0.3926377858862924,0.38856273981620965,0.3863810677058511,0.3806857757604787,0.3788877529719459,0.3718350382094075,0.3685320424392475,0.3659658624570437,0.36299665253593133],"twin_dists":[0.10124525167227691,0.12433435111272718,0.12955845220483705,0.13540690337956,0.13589198951084372,0.15115478133126317,0.16186082123368897,0.16408881475945225,0.16497055866639565,0.16698926510400888,0.16898748940795758,0.16948311711341563,0.17084174714555062,0.1728845446310774,0.1731215539737331,0.1764856002244978,0.1775881301840508,0.17857629884311318,0.1791073410283421,0.18050039971656076,0.1809422696428722,0.18268544150637117,0.18350742217821459,0.18414857911129603,0.18489325996184147],"n_dims_used":45,"mean_confidence":0.9481711493598091},"coverage":{"mean_confidence":0.9481711493598091,"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}}