{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008941","485:4850007975","485:4850007830","485:4850008418","500:5000000192","485:4850007616","485:4850007800","485:4850007740","485:4850008671","485:4850007385","484:4840006647","485:4850003435","485:4850007654","485:4850007497","470:4700008429","485:4850008620","485:4850001979","485:4850007319","472:4720002759","470:4700008922","485:4850002229","485:4850008046","470:4700008826","485:4850008302","485:4850006769"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,484,485,485,485,470,485,485,485,472,470,485,485,470,485,485],"twin_sims":[0.48962198312933936,0.4759240761317367,0.47360572660298084,0.45488452171658067,0.4293562509795581,0.42783749793372483,0.3834937976796513,0.3752267616217178,0.3665476680124312,0.35079619081496893,0.304459690012756,0.29933143328612777,0.28785588651268484,0.2835737498887063,0.2739815703710402,0.2736991904879622,0.26502679479942204,0.25266871210204545,0.2373294513462739,0.2350404674769683,0.22877565309726938,0.2250501046315286,0.22504533309473154,0.22118374936484844,0.21800538955561768],"twin_dists":[0.15521187431554648,0.15826547241843822,0.15878504997898704,0.16301309363565175,0.16888361008060437,0.16923715488699564,0.17981232578214784,0.18184512941788167,0.1840030186919929,0.18798629957863794,0.2002946374638613,0.20172011105339008,0.20496278880122765,0.2061925128814206,0.20898854616940207,0.20907175608103393,0.211653527281599,0.21542541485835362,0.22027463587586982,0.22101551498189206,0.22306777335101136,0.22430585172913808,0.22430744609948058,0.22560521658552316,0.22668478395188002],"n_dims_used":45,"mean_confidence":0.9192197163899739},"coverage":{"mean_confidence":0.9192197163899739,"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}}