{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004212","665:6650004272","665:6650004220","665:6650003389","665:6650003614","665:6650004222","665:6650003823","665:6650004034","665:6650003463","665:6650003542","665:6650003755","665:6650004273","665:6650004030","665:6650003686","665:6650003753","665:6650003318","665:6650003386","665:6650004028","665:6650003088","665:6650003886","665:6650003748","665:6650003670","665:6650004274","665:6650004100","665:6650004161"],"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":[0.71196552343605,0.36449978786170756,0.36369026882220346,0.35067263832744244,0.3491138945778068,0.3121353014654694,0.23392608191464145,0.23371770907207523,0.230418314437189,0.2209512717728842,0.19817834742846613,0.19066200714419615,0.18841674410701853,0.1881871164345401,0.1774732182672702,0.1694006600117522,0.16485661913708594,0.14975387434682272,0.14955740976777576,0.14774350935676506,0.14740252542911378,0.14389821635599348,0.13817771317210698,0.13608799205432867,0.12891922345059129],"twin_dists":[0.10705405030725214,0.1845158895354499,0.1847190257822068,0.18801790474665306,0.18841713872825383,0.1981868102802412,0.22137791936253684,0.2214458088878506,0.22252611908410014,0.22568382682441618,0.2336721690541786,0.2364466976602272,0.23729025243488994,0.23737692027949917,0.241506179632276,0.24473596084461832,0.24660283369186564,0.2530895008107738,0.2531769769779922,0.2539886487626473,0.25414205018941755,0.2557339834211541,0.2583957057817136,0.25938855675807493,0.26288400842918974],"n_dims_used":45,"mean_confidence":0.9062413533528646},"coverage":{"mean_confidence":0.9062413533528646,"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}}