{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006100","474:4740006150","474:4740006148","474:4740006119","474:4740006152","474:4740006156","474:4740006146","474:4740006129","474:4740006128","474:4740006098","474:4740006175","474:4740005847","474:4740005843","474:4740005317","486:4860001959","474:4740005815","474:4740004066","474:4740006118","474:4740005849","486:4860000600","486:4860002003","474:4740006101","474:4740005850","474:4740006199","474:4740006200"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,486,474,474,474,474],"twin_sims":[0.8620163099314584,0.5249009824889498,0.5210250098170636,0.5092487077370698,0.48228743495850884,0.47791794869158216,0.4530456252124859,0.44164671877703077,0.43476888616346854,0.3925695021436603,0.3874678437841269,0.3837698415526643,0.3621810728150004,0.3180326325862039,0.317109476959085,0.3045089825710604,0.3032836141993079,0.30145486760348295,0.27870642249618977,0.27757403459753693,0.2735105351393233,0.27099849320296715,0.26680187867444743,0.2550611443814047,0.24780708651585542],"twin_dists":[0.07077410951917074,0.14745709748983998,0.14830247484935946,0.1508802580541403,0.15684354224479127,0.15781927637149384,0.1634316976458176,0.16604086179211133,0.16762773695289393,0.17760464891012132,0.17884263152699767,0.17974481497834782,0.1850983468791833,0.19658735962576082,0.19683661881480521,0.20028100389503267,0.20062030248995272,0.2011281586340326,0.20760397595404634,0.20793449649986398,0.20912737722123073,0.20987026119562277,0.21112087014835967,0.21468625798483873,0.2169413042539953],"n_dims_used":44,"mean_confidence":0.9244842529296875},"coverage":{"mean_confidence":0.9244842529296875,"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}}