{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002322","665:6650002558","665:6650002399","665:6650002479","665:6650002168","665:6650002321","665:6650002096","665:6650002016","665:6650002623","665:6650002172","665:6650002480","665:6650001770","665:6650002636","665:6650002398","665:6650002404","665:6650002403","665:6650002635","665:6650002323","665:6650002097","665:6650001614","665:6650001937","665:6650001940","665:6650001936","665:6650002770","665:6650001921"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8130269019743338,0.7885486186290046,0.7644655867479628,0.6483764251117847,0.639099207458585,0.6324857833227565,0.6273790920353643,0.6151749366008972,0.5889877240559477,0.5863620911706636,0.5832501439874952,0.5751632878903191,0.5749247765068223,0.5731011175742243,0.5492197599010796,0.5442830587759846,0.543426282512749,0.5309758814379729,0.5216075150044442,0.512592816180673,0.489430915737219,0.46467782404110936,0.46218988670366773,0.4565819430554971,0.43900005245823165],"twin_dists":[0.0835631224194302,0.08952134791634606,0.09518626346555177,0.12089966402063351,0.12289387788365796,0.12431336479332121,0.12540850348483337,0.12802338990508397,0.13363194114938448,0.13419469890997193,0.13486189789722042,0.1365970069533613,0.13664821440098535,0.1370398157502571,0.14218221198718256,0.14324936218644,0.14343474041605025,0.14613490697914272,0.1481753343055446,0.15014675729618235,0.1552542848590818,0.16079394803818067,0.16135612387995962,0.16262724323690078,0.1666503497173126],"n_dims_used":45,"mean_confidence":0.9026340060763889},"coverage":{"mean_confidence":0.9026340060763889,"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}}