{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006900","490:4900006903","490:4900006768","490:4900001343","490:4900006780","490:4900006655","490:4900007152","490:4900001212","466:4660001526","490:4900007273","466:4660002559","470:4700002448","470:4700002449","470:4700001514","470:4700002623","470:4700001092","470:4700002624","466:4660009744","470:4700001224","466:4660001779","490:4900008322","466:4660002034","488:4880003725","469:4690001570","470:4700001364"],"twin_admin_codes":[490,490,490,490,490,490,490,490,466,490,466,470,470,470,470,470,470,466,470,466,490,466,488,469,470],"twin_sims":[0.40998665155618264,0.3732367554700492,0.33332792720723353,0.29324115583180005,0.2566416610495516,0.25098225426988374,0.22863013154127837,0.21542801618195245,0.2106521099347087,0.20807511964291242,0.20197693493560215,0.19882613758372344,0.18940995680912684,0.18012778904853058,0.17987534660743026,0.17954393313781797,0.1791393079045704,0.17900545261628958,0.17715904423325954,0.17609862376950336,0.1745406686014299,0.17374660514498483,0.1728928514994956,0.1720316283099358,0.17111246008145653],"twin_dists":[0.1734328436870831,0.1823377051573214,0.19251486801346634,0.20343170485907577,0.21420035691601094,0.21594913659712556,0.22311588161867346,0.22756800651645712,0.22922367051660875,0.23012763172408168,0.23229763172314039,0.2334364856049381,0.2369162358925703,0.2404670054203276,0.24056535885827435,0.24069462858691848,0.24085268451209446,0.24090502719269433,0.2416298969155431,0.24204863135550356,0.24266710016392887,0.24298383935762966,0.24332554369263798,0.24367146235434428,0.24404202568296346],"n_dims_used":45,"mean_confidence":0.9159375508626302},"coverage":{"mean_confidence":0.9159375508626302,"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}}