{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002638","474:4740003600","487:4870004448","478:4780000568","478:4780007504","474:4740004305","487:4870011458","487:4870005588","487:4870011467","474:4740001176","478:4780000349","474:4740000352","487:4870003167","478:4780000415","487:4870005014","474:4740003456","470:4700003638","474:4740000111","487:4870011587","474:4740001088","486:4860002234","487:4870003573","487:4870012136","474:4740000189","474:4740000270"],"twin_admin_codes":[474,474,487,478,478,474,487,487,487,474,478,474,487,478,487,474,470,474,487,474,486,487,487,474,474],"twin_sims":[0.3101949084541631,0.29737450122600306,0.2703666840621422,0.25166701553225573,0.25133332458255525,0.24984699030630156,0.24949036442880318,0.24870021792185765,0.2474179057649623,0.23359674699183594,0.23062481531661463,0.22633492951604883,0.22255974760865121,0.21518186462025374,0.21382271930489158,0.19367987712544843,0.1894562293560489,0.18839483599012508,0.18744496710342404,0.18606359991456434,0.18477160442956844,0.18192719281862585,0.18163232994201864,0.17613471991875082,0.1754029272719568],"twin_dists":[0.1987168309736507,0.2022678280677621,0.2100577729943777,0.21573621742653698,0.21583992881866426,0.21630295343558545,0.21641431166853928,0.21666140232812806,0.21706347354689265,0.22148523751011856,0.2224582075800531,0.22387735248226376,0.22514106183046417,0.22765273009637782,0.22812171959804636,0.23532372622668482,0.23689884441964637,0.23729851797113707,0.23765753584544624,0.23818192991682038,0.2386748783528214,0.23976875555456428,0.23988284000607152,0.24203434839352558,0.2423243213074394],"n_dims_used":45,"mean_confidence":0.9219959682888454},"coverage":{"mean_confidence":0.9219959682888454,"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}}