{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002364","470:4700001724","469:4690004522","470:4700001264","466:4660013369","466:4660000049","469:4690005217","470:4700005691","470:4700002042","466:4660003633","470:4700001574","499:4990001402","470:4700002679","488:4880000656","466:4660001566","469:4690004581","488:4880001057","470:4700002031","470:4700001567","487:4870007986","499:4990001474","466:4660001554","470:4700002866","469:4690002319","470:4700005834"],"twin_admin_codes":[470,470,469,470,466,466,469,470,470,466,470,499,470,488,466,469,488,470,470,487,499,466,470,469,470],"twin_sims":[0.5529722415633753,0.47602015771155554,0.4499705520862757,0.4468846927225646,0.4412025696099735,0.42100057515865885,0.38266322270850794,0.36753222509354916,0.3631034955604084,0.3625832079512773,0.3353829889889463,0.3321554554289734,0.33109279219828897,0.3299542334838599,0.32220347998571053,0.3191894760708291,0.31725189222090855,0.31723164335832876,0.31701648272154587,0.31670583616320797,0.3134554112256433,0.31102871871582943,0.3075255691963044,0.30279396589508384,0.3022321412628154],"twin_dists":[0.14137211988392429,0.15824395700678695,0.16413310779532442,0.16483878223111115,0.1661430430900477,0.1708351726597725,0.18001559613796042,0.18375695867402123,0.18486641036346135,0.18499719612793383,0.19197559343187426,0.19282335100909329,0.19310345716288138,0.1934041154521459,0.19546623855001993,0.19627557774622595,0.1967981389040338,0.19680360945339365,0.1968617506715757,0.19694573365459683,0.1978272949429115,0.19848884308782988,0.1994490787948876,0.2007561063051563,0.2009120856271388],"n_dims_used":44,"mean_confidence":0.9180374145507812},"coverage":{"mean_confidence":0.9180374145507812,"n_dims_used":44,"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}}