{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002991","665:6650003963","665:6650003892","665:6650003378","665:6650004088","665:6650003738","665:6650003809","665:6650001310","665:6650004220","665:6650003893","665:6650003878","665:6650004099","665:6650004100","665:6650004195","665:6650004210","665:6650004161","665:6650004492","665:6650004141","665:6650001589","665:6650003745","665:6650004272","665:6650004301","665:6650004491","665:6650002863","665:6650003595"],"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":[0.7385980703949097,0.5807422690508257,0.45324671254431864,0.4243096489424718,0.41084568013013045,0.39274151318322853,0.36220027103357194,0.35120115911242406,0.34346978354705965,0.34086586757207216,0.3230303281061471,0.3026447391052954,0.30038090813339474,0.27941371724682174,0.27922331221658253,0.2776185144643733,0.2743139465299594,0.2605957431423374,0.2484932005815366,0.24719582244313246,0.24154423252421414,0.2370121012373797,0.235661825265473,0.23153769615294328,0.23102732544694274],"twin_dists":[0.1011023275017601,0.13539977075247114,0.16338589203578616,0.17006039180486335,0.17322916070070637,0.17756303975735901,0.18509351657490114,0.18788274800053112,0.18987064955915234,0.1905455017040356,0.19524494910331558,0.20079751969259868,0.20142724208178142,0.2073979459131598,0.20745337834320837,0.20792149825938847,0.208890671088523,0.21299296727681558,0.2167262228548536,0.21713324390555597,0.21892252147520028,0.22037707356436492,0.22081393439331523,0.22215846953153243,0.222325950038737],"n_dims_used":45,"mean_confidence":0.9055650499131944},"coverage":{"mean_confidence":0.9055650499131944,"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}}