{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003746","665:6650003528","665:6650003677","665:6650003810","665:6650003744","665:6650003521","665:6650004264","665:6650003811","665:6650004091","665:6650003886","665:6650003812","665:6650003741","665:6650003748","665:6650004426","665:6650003745","665:6650004023","665:6650004210","665:6650004021","665:6650003595","665:6650003670","665:6650003524","665:6650003458","665:6650003602","665:6650003808","665:6650003885"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8008906338778831,0.7760305001795692,0.7685639553495898,0.7603608177046339,0.7298556221341806,0.6661892640459234,0.6477061713940193,0.6340345785809245,0.622128163693193,0.603741545086824,0.6035339689456745,0.5806163941620989,0.5730562489324845,0.5557171755157635,0.5480466243213593,0.539912200703568,0.5366037957575117,0.5119047066898942,0.5108996192268945,0.5066250350994376,0.4989980333266587,0.4363706925114032,0.42877220847295516,0.4272225192876864,0.42425979707227035],"twin_dists":[0.08654570745010147,0.09248731561630272,0.09423403162095917,0.0961355831610355,0.10306971252817318,0.11705740621714632,0.12104387563704931,0.12398107060365947,0.12653390184536198,0.13047171577920288,0.13051616441023126,0.13542677233352945,0.13704945213931363,0.14078008524236119,0.1424356558740205,0.14419563091619284,0.14491284103203708,0.15029758820551423,0.15051799186303677,0.15145660958452647,0.1531366292760904,0.1672572825871245,0.1690195064030232,0.1693804599877823,0.17007204523289884],"n_dims_used":45,"mean_confidence":0.9063139173719618},"coverage":{"mean_confidence":0.9063139173719618,"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}}