{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000479","474:4740002098","474:4740000241","474:4740002813","474:4740003173","474:4740000156","487:4870012519","487:4870011837","474:4740003193","474:4740000772","474:4740000281","487:4870011948","474:4740003353","487:4870011827","474:4740001607","474:4740000547","474:4740000295","474:4740002736","487:4870012036","474:4740000101","474:4740001501","474:4740003282","487:4870012142","487:4870012333","474:4740000356"],"twin_admin_codes":[474,474,474,474,474,474,487,487,474,474,474,487,474,487,474,474,474,474,487,474,474,474,487,487,474],"twin_sims":[0.46001874669780934,0.35481791704375437,0.3377684738233579,0.2877231086106089,0.26732653380811433,0.23756835269919635,0.23453112942798807,0.2330980794346037,0.22457590653221746,0.22368422437136426,0.22062127273045676,0.18109402523108228,0.16340250738075995,0.15870699042204636,0.14260129674380395,0.14201406434065236,0.14066197175033873,0.14000206153290684,0.12383091665707763,0.11238128163019014,0.1110286423605779,0.10935798555859624,0.10864338635543863,0.10769928889520092,0.10684338359703595],"twin_dists":[0.16184758684206876,0.1869606765133775,0.19135185364031465,0.2050007537938425,0.21096385685180982,0.22019757966503117,0.22118101453475666,0.22164792408856318,0.22446441118788743,0.22476317074535965,0.22579550813579696,0.24009145191368345,0.24720807814513918,0.24918955329946527,0.2563304350381765,0.25660182886085153,0.25722989809368874,0.25753807142898155,0.26545520572788817,0.271549999072244,0.27230112454616096,0.2732386683577591,0.27364307577638536,0.274180533525613,0.2746709523950701],"n_dims_used":45,"mean_confidence":0.9190934075249566},"coverage":{"mean_confidence":0.9190934075249566,"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}}