{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002601","470:4700002994","466:4660001805","466:4660001906","466:4660001905","466:4660001899","470:4700001834","466:4660001799","466:4660000937","470:4700001987","466:4660002006","466:4660002848","466:4660002304","466:4660002402","466:4660002847","466:4660001398","466:4660001797","470:4700003329","466:4660001800","496:4960007500","470:4700007290","466:4660001898","496:4960005769","467:4670000092","466:4660002000"],"twin_admin_codes":[466,470,466,466,466,466,470,466,466,470,466,466,466,466,466,466,466,470,466,496,470,466,496,467,466],"twin_sims":[0.4377765211843059,0.43400682781440736,0.4133759676998382,0.40360418367202316,0.3450410465350637,0.33690442190168335,0.3112779339208555,0.2832091367544714,0.27976210577398136,0.27963364796331786,0.2761459273600303,0.27278670253809656,0.261670915953791,0.2573093549242756,0.2547708608548626,0.2535651126299801,0.2530480998689407,0.24732920691475493,0.24645855285593035,0.24490886029631273,0.24460228094999342,0.23387927868485367,0.22951760252198222,0.22619725502002308,0.21654474704771995],"twin_dists":[0.1669325973197144,0.16780417164145567,0.17263028696169358,0.17495213049738567,0.18946474570589222,0.1915775038987021,0.19842076831776057,0.20629773562892584,0.2072965793091389,0.20733394626934928,0.20835250627190305,0.20934100337660352,0.21266665620309283,0.21399565544074478,0.2147757075674306,0.21514794748503202,0.215307904749474,0.2170913346171184,0.2173651558696397,0.21785407861245312,0.21795103930914475,0.22139316477097182,0.22282280464740803,0.22392319063467342,0.22718445319345684],"n_dims_used":45,"mean_confidence":0.915288798014323},"coverage":{"mean_confidence":0.915288798014323,"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}}