{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003310","471:4710003136","471:4710003047","471:4710003089","471:4710003267","471:4710003503","471:4710003413","471:4710002975","471:4710003093","471:4710003046","471:4710002967","471:4710003502","484:4840004309","484:4840004310","471:4710003355","471:4710002007","471:4710003128","484:4840006265","471:4710003000","471:4710003461","484:4840007146","471:4710001011","484:4840002743","471:4710000982","476:4760002862"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,484,484,471,471,471,484,471,471,484,471,484,471,476],"twin_sims":[0.8705123333349385,0.8350091276392207,0.6875277396566003,0.6427022624532807,0.6305891026079515,0.5629916830850441,0.5530470195756719,0.5354346659971951,0.4529492790382864,0.3806855655671307,0.3541560046750291,0.3296145656048726,0.32900174093201184,0.2952272503707367,0.2892006766670425,0.283080940528796,0.2830386797656458,0.2815396117486023,0.271780689629176,0.2587143747810074,0.25314558662806547,0.2526330001839681,0.2515195425812987,0.2492566767763938,0.24488911824455725],"twin_dists":[0.06839673179599796,0.07799233258637112,0.11242257026552806,0.1221198286718168,0.12472019693634016,0.13921314368428425,0.14135598559135795,0.14516649602200404,0.1634536469599525,0.18050045131325768,0.1871290610674795,0.19349392149739675,0.19365607723113265,0.20287125584243407,0.20457886368232048,0.206334750868209,0.20634695541327813,0.20678058780623515,0.20963848992379494,0.21356599754414538,0.2152777276799612,0.21543648191166648,0.21578204130653292,0.21648733706256446,0.21786031999884417],"n_dims_used":45,"mean_confidence":0.9275179545084635},"coverage":{"mean_confidence":0.9275179545084635,"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}}