{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006782","470:4700006537","470:4700007007","466:4660005411","470:4700005233","470:4700007016","466:4660001022","470:4700006894","470:4700007008","496:4960012360","496:4960012607","496:4960012668","470:4700006775","470:4700006511","470:4700007022","496:4960012611","466:4660001193","466:4660001385","466:4660001202","470:4700005969","469:4690002159","470:4700006531","466:4660000850","470:4700006897","496:4960012626"],"twin_admin_codes":[470,470,470,466,470,470,466,470,470,496,496,496,470,470,470,496,466,466,466,470,469,470,466,470,496],"twin_sims":[0.4966437583409559,0.48948931730602313,0.4639092661022088,0.45926413270570793,0.43807727046130984,0.43643276294184086,0.42883080662819395,0.42831823184692214,0.42532616417067426,0.41660466210510644,0.41316574080405305,0.40775517523890137,0.3991452575070935,0.396631706317935,0.39605810619788123,0.39547208107875254,0.39339225447273,0.39111526239277755,0.3878664441716631,0.3877382274565549,0.3790695500873324,0.3776254517353031,0.3715592085985764,0.37103745776373265,0.36894273660102306],"twin_dists":[0.1536566453028294,0.1552413211452976,0.16096749928876664,0.16201859540641692,0.16686319087066442,0.16724293827999076,0.16900586823532862,0.16912519107026827,0.16982289423982683,0.17186841626995836,0.17267998299234494,0.17396282484819547,0.17601993039110608,0.17662425290528136,0.1767624069375479,0.17690364870167988,0.1774057032220749,0.17795676685880243,0.17874563120124778,0.1787768278963638,0.1808975463693672,0.18125309160489758,0.18275394520825924,0.18288359360049591,0.1834050182425312],"n_dims_used":43,"mean_confidence":0.9146774646847747},"coverage":{"mean_confidence":0.9146774646847747,"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}}