{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012346","474:4740000115","474:4740000490","487:4870012441","474:4740003183","474:4740003010","487:4870012522","474:4740000123","487:4870012149","487:4870012804","474:4740000330","474:4740001894","487:4870012151","487:4870012437","487:4870012250","474:4740000065","474:4740003091","474:4740000097","487:4870011798","474:4740002090","474:4740001589","487:4870013110","487:4870012666","487:4870012144","474:4740000234"],"twin_admin_codes":[487,474,474,487,474,474,487,474,487,487,474,474,487,487,487,474,474,474,487,474,474,487,487,487,474],"twin_sims":[0.831867277648444,0.6506553678470441,0.6366478763798423,0.6317934257584348,0.6261496991291693,0.6237149413816689,0.6156168298454602,0.6070719196295374,0.5970148139669353,0.5881482504751283,0.574139297104531,0.5670047251382634,0.5656695292870086,0.549626141798728,0.5400144320728381,0.5399597214231276,0.538442647160594,0.5364200134984228,0.526136317718657,0.5242210105781114,0.5221543726389241,0.5190786382655719,0.5144048247827976,0.5064327572035868,0.499685788548325],"twin_dists":[0.07880339823995906,0.12040915322485439,0.12342020574571677,0.12446188583956164,0.12567204627613848,0.12619387933751752,0.12792874838214985,0.12975858900090612,0.13191225174329524,0.1338118512869749,0.13681686831497705,0.13834987785489405,0.1386370144935728,0.14209443835403632,0.14417348218414577,0.14418533531171274,0.14451410217629418,0.14495270727544993,0.14718795924104938,0.14760530112532094,0.14805600432578817,0.14872754144824812,0.14974981494169312,0.15149887878212379,0.15298484742874108],"n_dims_used":44,"mean_confidence":0.9212864962491122},"coverage":{"mean_confidence":0.9212864962491122,"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}}