{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000993","474:4740001094","474:4740004712","478:4780001859","474:4740002441","474:4740003580","474:4740001092","486:4860000894","478:4780005302","474:4740003547","474:4740002535","474:4740004217","486:4860002565","474:4740004692","486:4860000777","474:4740004218","478:4780005441","474:4740002322","478:4780002889","478:4780000337","474:4740004385","487:4870011593","478:4780006428","474:4740004299","474:4740002734"],"twin_admin_codes":[474,474,474,478,474,474,474,486,478,474,474,474,486,474,486,474,478,474,478,478,474,487,478,474,474],"twin_sims":[0.40570123877944125,0.36190241332540224,0.3515921513819621,0.348226587810637,0.33723339098776384,0.32592345987299953,0.3230467375776574,0.28295211491753314,0.2704631071609669,0.26679309895911085,0.2657079707189605,0.265215133702745,0.2489777282564791,0.24647126311511056,0.24620693221136017,0.24575998142330827,0.24573306102484022,0.24222670136153904,0.24046743228787845,0.2392956038712228,0.2385214398057528,0.23754799568248186,0.23508456956949508,0.2342403346351492,0.2285102128143386],"twin_dists":[0.1744517754409871,0.1851684727235896,0.1877828292767573,0.18864481832658458,0.19149155564776066,0.1944731319123225,0.1952405606343595,0.20637195803319822,0.21002913853316588,0.21112349928113044,0.21144886199210158,0.21159690644773746,0.2165745634927306,0.2173611540171412,0.21744440650771757,0.21758530705924153,0.21759379893747086,0.21870502793016403,0.2192664946008288,0.21964196165912458,0.21989066883336914,0.2202041437294252,0.22100119591190873,0.22127560829681941,0.22315554101273374],"n_dims_used":45,"mean_confidence":0.9233690897623698},"coverage":{"mean_confidence":0.9233690897623698,"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}}