{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001090","493:4930001944","470:4700005971","493:4930001595","470:4700003524","493:4930001316","470:4700005671","470:4700006100","488:4880005225","470:4700007504","470:4700000988","488:4880004842","470:4700007026","470:4700005388","470:4700006245","493:4930002758","470:4700001870","493:4930002440","493:4930002776","470:4700006894","470:4700005956","470:4700003529","470:4700005670","496:4960007644","470:4700005689"],"twin_admin_codes":[493,493,470,493,470,493,470,470,488,470,470,488,470,470,470,493,470,493,493,470,470,470,470,496,470],"twin_sims":[0.5075924527942588,0.47156019072460525,0.4686630683535222,0.46601794032027294,0.44217536602855617,0.43438988446010746,0.4341856078588084,0.4267212912289156,0.4136795054683898,0.4114474665463704,0.41037121096465934,0.40259127707964426,0.3935757086950869,0.3878331225918633,0.38050782558831464,0.374861309774134,0.37418361656074917,0.37324738937395857,0.36649699377739103,0.36124228375287143,0.36067594887630955,0.355830414446626,0.3456846634515279,0.34314033895507035,0.3418628251975366],"twin_dists":[0.15124400263907523,0.15924418494253748,0.1598956092300667,0.16049156907033063,0.1659192927747216,0.16771546940005475,0.16776276866488285,0.1694973212891299,0.1725585522999738,0.17308658312188785,0.17334163826026988,0.17519422634983084,0.1773613694130681,0.178753738280867,0.18054408651894943,0.18193549146496887,0.18210317312290403,0.1823350695756065,0.18401569213308835,0.1853347067208169,0.18547744455823129,0.18670342035291768,0.18929876350975344,0.18995587997402993,0.19028679793175146],"n_dims_used":43,"mean_confidence":0.9143224316974019},"coverage":{"mean_confidence":0.9143224316974019,"n_dims_used":43,"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}}