{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002529","474:4740001768","487:4870006624","487:4870012884","485:4850001258","485:4850001031","487:4870007815","485:4850000925","478:4780000235","487:4870007668","474:4740003074","474:4740004277","478:4780000317","487:4870012742","487:4870012260","488:4880001207","478:4780003476","485:4850001084","487:4870007664","474:4740001769","470:4700001323","485:4850000876","474:4740002701","487:4870005929","474:4740002795"],"twin_admin_codes":[474,474,487,487,485,485,487,485,478,487,474,474,478,487,487,488,478,485,487,474,470,485,474,487,474],"twin_sims":[0.26040010233225547,0.2287587777514385,0.2123452380695687,0.16905027197550035,0.1683565766928499,0.15664685763363811,0.1340056924281531,0.11606476426524813,0.10664589278740409,0.09720622752169679,0.09638780461747994,0.09135493992375082,0.09113721357024909,0.08640504782720529,0.07949147721462575,0.07908765812700169,0.07902537746831147,0.07796481434350962,0.07511766141770365,0.07282576575622442,0.07097707294809173,0.07037179129725382,0.06559140686057896,0.06516569294079054,0.06206426818024525],"twin_dists":[0.2130524344115844,0.22307335116884208,0.2286338337390381,0.244878622430858,0.24516169079443928,0.250072394260383,0.2603893106715248,0.2695392800945519,0.27478454396722407,0.28041586098311955,0.2809239855688657,0.28412566048309984,0.28426728094827747,0.2874136888479358,0.2922669715717766,0.292560751059165,0.29260616753802704,0.2933840033990776,0.295515095380858,0.297278443810756,0.29873381479066025,0.29921699603092067,0.30315668736823337,0.30351876805861594,0.30621665753621813],"n_dims_used":45,"mean_confidence":0.9212983025444879},"coverage":{"mean_confidence":0.9212983025444879,"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}}