{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005513","485:4850005177","485:4850006205","485:4850003647","500:5000000248","485:4850004097","485:4850007274","485:4850004643","485:4850005801","485:4850005037","485:4850004848","485:4850006754","485:4850005176","485:4850006036","485:4850006472","485:4850006605","485:4850007647","485:4850006679","485:4850004644","485:4850005570","485:4850001699","485:4850003568","485:4850007597","485:4850007059","477:4770000349"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.6953547924915702,0.5697179535124669,0.4490424618792437,0.36760398841219527,0.2917676879574115,0.2611758183411703,0.2521264353330491,0.24882443965844736,0.23499632175729793,0.23147409062554697,0.22690833986229164,0.22474584841875542,0.22028405516949182,0.21637778067505098,0.20776074957160778,0.19149560641237254,0.19076541316589313,0.1893029791471756,0.1876067192941286,0.1828562890597231,0.1768793707365318,0.17624822981696378,0.17486143711422084,0.16884924365948525,0.16865731948923382],"twin_dists":[0.11071113642238001,0.13776663698264086,0.16434515151735363,0.18373903653790685,0.20384895170055464,0.2128168118105877,0.215593572758885,0.21662252305810983,0.22102984997847833,0.22217932871186596,0.2236866365652162,0.22440756148441285,0.22590974794266191,0.22724171475665453,0.2302384276303613,0.23613527799948877,0.23640801521746557,0.23695645468032928,0.2375963091077138,0.2394101339208653,0.24174015969986468,0.24198944699857738,0.2425394423597485,0.244960567697335,0.24503886730758553],"n_dims_used":45,"mean_confidence":0.9194963243272569},"coverage":{"mean_confidence":0.9194963243272569,"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}}