{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008635","493:4930003106","466:4660001015","466:4660006242","496:4960006305","479:4790003121","481:4810002869","470:4700008560","466:4660013947","470:4700007660","472:4720001961","496:4960005202","478:4780002349","496:4960004899","481:4810000681","470:4700001843","493:4930002976","493:4930000752","493:4930003775","477:4770000138","466:4660002586","496:4960006171","493:4930000353","500:5000000443","470:4700005411"],"twin_admin_codes":[470,493,466,466,496,479,481,470,466,470,472,496,478,496,481,470,493,493,493,477,466,496,493,500,470],"twin_sims":[0.19453769116158345,0.15613711138161418,0.1523667185962023,0.12194965703988749,0.11756269717961171,0.11233787937038554,0.10836777324583297,0.10166054619535182,0.09499175046203963,0.0872850559217856,0.07951384708798993,0.07909529162401487,0.07562682707994628,0.07556698806471687,0.06824975825467676,0.06664126078781515,0.06629952898692656,0.06618754799595089,0.06392618989706497,0.061589896379087516,0.060877827008810954,0.0607819701023925,0.058414620620391294,0.05809107767413783,0.057553723642697265],"twin_dists":[0.23500675252587439,0.2502921453812921,0.2519340803651955,0.2664261684634436,0.26873560966732846,0.2715739918725645,0.2737996019862078,0.2777077341514433,0.2817986223734042,0.28681838931423237,0.2922507324748001,0.292555186514582,0.2951292609844702,0.29517449681518704,0.3009380699659359,0.3022718896164894,0.3025586387255508,0.3026528648655869,0.30458411883728215,0.30663899706754627,0.3072780010719291,0.3073644901990461,0.30953692909049124,0.30983943853490187,0.3103449422851621],"n_dims_used":43,"mean_confidence":0.9140052795410156},"coverage":{"mean_confidence":0.9140052795410156,"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}}