{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001580","485:4850001634","470:4700007993","485:4850000907","485:4850000669","485:4850001561","485:4850002122","470:4700007896","485:4850000373","485:4850000372","488:4880000877","485:4850001880","485:4850002460","485:4850002286","485:4850001061","485:4850001072","488:4880000368","479:4790000949","499:4990002558","485:4850001796","485:4850001067","479:4790000163","485:4850001178","485:4850001227","485:4850000809"],"twin_admin_codes":[485,485,470,485,485,485,485,470,485,485,488,485,485,485,485,485,488,479,499,485,485,479,485,485,485],"twin_sims":[0.5664144917956393,0.5482824312512605,0.41169171024015194,0.4017132852987352,0.38813684882724825,0.38461275685040397,0.36525524092781253,0.358925146324282,0.3417627983363093,0.3375527658515646,0.3135340306387324,0.31290241356264287,0.30657332273407967,0.2956136689560171,0.29335321991073904,0.29186387920180823,0.29009659140483846,0.2884175482239842,0.28715046391150006,0.28313493220540303,0.2788070206069674,0.2765226077604251,0.2651779706032276,0.25680166545571625,0.2551994210752784],"twin_dists":[0.13847679869896634,0.1423847049226311,0.17302874196718374,0.1754042981176958,0.17867985439455364,0.1795388104114279,0.18432652555520188,0.18591943781340747,0.19031273600684254,0.1914081573391296,0.1978059111608192,0.19797779172498645,0.1997111816721119,0.2027624728185693,0.20340002221592168,0.20382167479901186,0.20432367969545173,0.20480230948118774,0.2051646095658756,0.2063191601366689,0.20757465303652292,0.20824212322760058,0.21160807690549363,0.21415127215242488,0.21464367133169307],"n_dims_used":45,"mean_confidence":0.9192736307779948},"coverage":{"mean_confidence":0.9192736307779948,"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}}