{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007044","466:4660007802","466:4660007948","493:4930007103","493:4930005381","493:4930004743","493:4930007013","496:4960000142","490:4900005256","466:4660006627","493:4930004442","493:4930007014","493:4930007007","496:4960000032","493:4930006889","494:4940003466","494:4940007392","493:4930006976","493:4930004453","494:4940003477","496:4960002259","466:4660008100","490:4900002325","494:4940007606","494:4940003481"],"twin_admin_codes":[493,466,466,493,493,493,493,496,490,466,493,493,493,496,493,494,494,493,493,494,496,466,490,494,494],"twin_sims":[0.43867696685924973,0.42747912494928947,0.3767874059786198,0.3518911214247657,0.34502085281383926,0.3269981296885304,0.32403995364826066,0.3020543374694179,0.2968156523221622,0.29485872391042717,0.2855270947045744,0.2804096466060891,0.2802920031263246,0.2780319261940512,0.27515426339736976,0.2733358640040003,0.2692283387228843,0.2691082837347394,0.2687508141025316,0.26787106288890034,0.26294859929662656,0.26006996657494397,0.25946951011278074,0.2586067472106225,0.258156984723708],"twin_dists":[0.1667248498914377,0.16932065426189102,0.1814597264735295,0.18770646608936123,0.18946995611245757,0.19418740466876433,0.19497517065465556,0.2009614844268604,0.20242463008782743,0.20297508025778002,0.2056301860677104,0.20710837529076778,0.2071425480646496,0.2078007486792507,0.2086435462148942,0.2091788964207612,0.21039630198052708,0.21043205633789885,0.21053857521584785,0.21080109813153525,0.21227997510558932,0.2131528464357237,0.21333568318539353,0.21359885814505308,0.21373627196113712],"n_dims_used":45,"mean_confidence":0.9263175116644965},"coverage":{"mean_confidence":0.9263175116644965,"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}}