{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006862","485:4850008578","485:4850006868","485:4850006945","485:4850006861","485:4850006944","485:4850008633","485:4850006787","500:5000001473","485:4850006867","485:4850000675","485:4850000728","485:4850008338","485:4850007200","485:4850006869","485:4850008837","500:5000000210","485:4850006907","500:5000000091","500:5000001418","500:5000000412","500:5000001157","485:4850007097","499:4990002031","485:4850008541"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485,500,500,500,500,485,499,485],"twin_sims":[0.3587305878828308,0.32135184841907993,0.2983405729706086,0.28568220342667117,0.26973721174345316,0.2640873087186097,0.2616764640466443,0.24481946585658726,0.23819031716878952,0.23805305467869878,0.22710951318133185,0.22216205409233708,0.2216283653690734,0.21752840279385702,0.21182766964838987,0.19822166178691358,0.1949184551338503,0.18605790854247664,0.1830244091512984,0.18161600391641033,0.17572972426443836,0.1752950140439827,0.17500013604205983,0.16995504074992862,0.168230406855517],"twin_dists":[0.1859686224399668,0.1956944926293955,0.2019971751532522,0.20558563287485188,0.2102448606339224,0.211936343028185,0.21266497456061534,0.2178823429693366,0.21999720541848042,0.22004139703087472,0.22361980217148472,0.2252750153120021,0.22545502732590214,0.22684770752286765,0.22881380010942484,0.2336563935375704,0.23486636629675758,0.23818409611960623,0.23934537881092013,0.23988916047975462,0.24219472166800055,0.24236715482908253,0.2424842954004131,0.24451067536301552,0.24521326560572637],"n_dims_used":45,"mean_confidence":0.9178631252712673},"coverage":{"mean_confidence":0.9178631252712673,"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}}