{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003598","470:4700003596","470:4700004459","470:4700004280","470:4700003769","470:4700003423","470:4700004290","470:4700004634","470:4700003612","470:4700004112","470:4700004281","470:4700003614","470:4700004633","470:4700003401","470:4700004457","470:4700004111","470:4700003779","470:4700004630","470:4700003061","470:4700002549","470:4700002752","488:4880005074","470:4700003413","470:4700003942","470:4700003601"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470],"twin_sims":[0.7049069047476431,0.6485892356758837,0.6246627416800189,0.5861446319745055,0.5432869573339346,0.5159231613714242,0.47277726610744486,0.46783589188864766,0.4575588114989429,0.4245555502466567,0.42058441119949724,0.40057936504122704,0.3950965098086939,0.3875306610973492,0.3829187095591881,0.3782712387403133,0.3682371104665344,0.36452571060884187,0.3638507107796242,0.36379378073383206,0.36267999666765804,0.35868467796801295,0.3552622852656951,0.3530902868312239,0.35250099606012786],"twin_dists":[0.10861258789346066,0.12085387097175503,0.12599075592281733,0.13424131430245517,0.1434648907652766,0.1494174720026093,0.15897092410836133,0.16008185193818408,0.16240542162870567,0.17000291799046494,0.170932793569892,0.17567591160024298,0.17699421832843956,0.17882734166045003,0.17995304720493446,0.1810940137043334,0.18358099669943329,0.18450938839014708,0.18467874722467534,0.18469303834424416,0.1849728589511062,0.18598023051839369,0.18684772442311684,0.18740051332248747,0.18755079614490133],"n_dims_used":43,"mean_confidence":0.9125341371048329},"coverage":{"mean_confidence":0.9125341371048329,"n_dims_used":43,"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}}