{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001787","474:4740002801","474:4740002890","474:4740001159","474:4740000152","474:4740002323","474:4740001153","474:4740002898","474:4740001572","474:4740001581","474:4740001467","474:4740003075","474:4740002413","474:4740002806","487:4870012332","487:4870007960","474:4740003186","474:4740002889","487:4870012049","474:4740001259","474:4740000056","474:4740001778","474:4740002539","478:4780001336","474:4740000149"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,474,487,474,474,474,474,478,474],"twin_sims":[0.6563371752279079,0.5811525937940382,0.576626107855687,0.5065769238196517,0.49072584202855013,0.4613350080390948,0.4432538447395948,0.4408176917280749,0.4394343171899012,0.41767556414664764,0.41208351165259827,0.37105565032332155,0.36944807835903587,0.36776676608721137,0.3332484292275248,0.33012556573505186,0.32858528501805384,0.32493164694489785,0.3174281609451003,0.3162438593713975,0.31084035069089055,0.3025181679622154,0.29160190099285493,0.2906114982889611,0.2845532395943643],"twin_dists":[0.11918496651274768,0.1353117547113804,0.1362829893316529,0.15146718567563192,0.15496695158480878,0.16154953793006832,0.16567145744176848,0.16623162074782943,0.16655024669514998,0.17161627825554615,0.17293598785711234,0.1828790714634642,0.18327909248818797,0.18369839100839105,0.19253576559508898,0.19335883554710892,0.19376636789771792,0.19473729309696905,0.19675052545264046,0.19707071476300775,0.19854031775164085,0.20083265500000275,0.20389597636682594,0.20417723097198315,0.2059102478721866],"n_dims_used":45,"mean_confidence":0.9212949117024739},"coverage":{"mean_confidence":0.9212949117024739,"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}}