{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002336","466:4660002701","488:4880004410","470:4700003367","470:4700002320","466:4660001809","470:4700001243","488:4880005252","470:4700002644","466:4660002212","488:4880005436","470:4700003363","488:4880004889","466:4660002316","470:4700002471","470:4700002832","470:4700002139","470:4700001533","488:4880005423","470:4700007292","470:4700002804","466:4660001719","466:4660006840","470:4700001981","488:4880006047"],"twin_admin_codes":[470,466,488,470,470,466,470,488,470,466,488,470,488,466,470,470,470,470,488,470,470,466,466,470,488],"twin_sims":[0.5414795453031914,0.46666299699941766,0.41626174282699385,0.39372655108522203,0.38723177087145844,0.28748646592624355,0.28105399969943207,0.26269487942262504,0.2474282883684555,0.24557393272319528,0.21939172732508222,0.21062803507425984,0.20644359928810394,0.2043430982123508,0.20429860415282058,0.1894695567743912,0.18760935039554727,0.18758573395572192,0.17670153791840235,0.16554742825853486,0.16096043087577588,0.15451447064143073,0.1508349876305077,0.14996185746229715,0.14744990052788678],"twin_dists":[0.14385614726171517,0.160346127974386,0.17194921343495384,0.17732492380582926,0.17890010265133632,0.2050684427064717,0.20692135935356692,0.2123566677046397,0.21706021270128975,0.21764400724332217,0.22621260953142644,0.22923208065313572,0.23070388857117347,0.23145039065942616,0.23146626019545388,0.2368938358789517,0.2375953134843791,0.2376042504263773,0.24181033576140779,0.2463166498983089,0.2482333796249433,0.25099517515758135,0.25260963958369614,0.25299698806937526,0.2541207214685806],"n_dims_used":43,"mean_confidence":0.9140484832053961},"coverage":{"mean_confidence":0.9140484832053961,"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}}