{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005720","474:4740005910","478:4780007139","478:4780005295","478:4780006114","466:4660014236","467:4670001025","485:4850003377","487:4870003420","469:4690001754","470:4700004482","469:4690004239","487:4870005296","485:4850001492","466:4660003632","485:4850000903","466:4660013793","470:4700001715","487:4870001776","466:4660001346","487:4870003022","469:4690002936","466:4660009754","487:4870001946","477:4770001018"],"twin_admin_codes":[474,474,478,478,478,466,467,485,487,469,470,469,487,485,466,485,466,470,487,466,487,469,466,487,477],"twin_sims":[0.3444836008725151,0.2884277084284218,0.2870214027878246,0.28106911486270747,0.24638731133322184,0.23557744500597425,0.23512748555099447,0.20453718478926133,0.20031942116973486,0.193286377548013,0.1916104247495025,0.18682115684854408,0.18125470040309655,0.1748034981786415,0.1740774478567988,0.1722828982849989,0.17120925256835234,0.16985242990338262,0.16597317738433134,0.1637726908096745,0.16240328382033087,0.15465274156307568,0.15114952390430922,0.1507762348390376,0.150637637031733],"twin_dists":[0.1896086378990907,0.2047994082052558,0.20520156596654718,0.20691697547652446,0.21738758887350063,0.22084128857324944,0.22098726363668678,0.23138119417036707,0.2328952008770067,0.23546945618622914,0.23609245782141325,0.23789400934527383,0.24002913880534094,0.24256248823007123,0.24285174616008587,0.2435704095411219,0.2440029366377089,0.24455233382472605,0.24614070262773313,0.24705362829033126,0.2476262483565335,0.2509350575367408,0.25247050547423294,0.2526356523430092,0.2526970459906159],"n_dims_used":45,"mean_confidence":0.9239776611328125},"coverage":{"mean_confidence":0.9239776611328125,"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}}