{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000690","474:4740000556","474:4740000684","474:4740000259","487:4870011814","487:4870012806","474:4740000144","474:4740001895","487:4870012729","474:4740000784","474:4740002822","474:4740002997","474:4740000385","474:4740000074","478:4780002992","474:4740000539","474:4740003180","474:4740001810","474:4740000618","474:4740000387","478:4780005828","470:4700005403","474:4740000299","487:4870013304","474:4740002919"],"twin_admin_codes":[474,474,474,474,487,487,474,474,487,474,474,474,474,474,478,474,474,474,474,474,478,470,474,487,474],"twin_sims":[0.5996212666370756,0.45659222881166184,0.30845607717020473,0.2576665723662926,0.24952078250599743,0.24804398941112962,0.24265832976629637,0.240811001073932,0.2323052515721826,0.2200956844928991,0.2150072352393385,0.21204204767294457,0.20493005243457052,0.1938937023728026,0.19300632882537597,0.1873695332404424,0.1828666683529091,0.18171791515551783,0.18108050708791784,0.17930484217842763,0.165121348980602,0.16214559750881116,0.16198136153608242,0.15802095682916253,0.15642763378419125],"twin_dists":[0.13135403755881458,0.16262490671361876,0.1991934105708662,0.21388627755303607,0.21640480949941512,0.21686699738427692,0.21856767856145157,0.21915663662382318,0.22190704953729595,0.2259736135911873,0.22771287590869457,0.22873922151957654,0.23124126501597575,0.23524462379520916,0.2355732961484754,0.2376861018807525,0.23940613489381019,0.239849713030817,0.24009669630851302,0.24078799245109,0.24649306099121998,0.24773439113216295,0.24780338080561468,0.24948261038939246,0.2501668373359777],"n_dims_used":44,"mean_confidence":0.9201557853005149},"coverage":{"mean_confidence":0.9201557853005149,"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}}