{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002792","665:6650003475","665:6650002277","665:6650002941","665:6650001382","665:6650002962","665:6650002272","665:6650002662","665:6650001390","665:6650003016","665:6650002793","487:4870000859","665:6650001878","665:6650001355","665:6650002548","665:6650002157","665:6650001647","665:6650002506","665:6650001714","665:6650002627","665:6650002658","665:6650002541","665:6650001623","665:6650004277","665:6650002538"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5529681808174701,0.39809854408172224,0.3907229881042562,0.3462733804157947,0.3412148314353208,0.3293029560047728,0.31950269988078556,0.3058082187322079,0.30153850193824233,0.29794216696854464,0.28366642527001207,0.2808770544821717,0.2693493990744239,0.2681424847729028,0.2648294358611017,0.26287561015000954,0.2618573616137867,0.2503832584321565,0.24806009596268921,0.2469211162338774,0.24324421730981413,0.2345392618537242,0.23321018159017373,0.23264920746082535,0.23196767016936123],"twin_dists":[0.14137299605044631,0.17627137518681757,0.17805185363758583,0.18914708263177776,0.19045490195775244,0.1935763538447996,0.19619126991582436,0.19992211471906976,0.2011048936905486,0.20210872942007066,0.20616578094912272,0.2069726897136434,0.21036025820072599,0.21072004730479243,0.2117128867572685,0.21230203298753395,0.21261015624419122,0.2161356921670322,0.21686194706258743,0.2172196021471471,0.21838149468808984,0.22117837021162473,0.22161133170217168,0.2217945607875205,0.2220175600764236],"n_dims_used":44,"mean_confidence":0.8970138376409357},"coverage":{"mean_confidence":0.8970138376409357,"n_dims_used":44,"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}}