{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000134","474:4740000350","474:4740000133","474:4740000845","474:4740002222","474:4740000558","487:4870012055","487:4870011705","487:4870011575","474:4740001819","487:4870013091","487:4870012947","474:4740004440","474:4740000061","487:4870012818","474:4740003705","474:4740000101","487:4870008836","474:4740000026","487:4870013184","474:4740000051","474:4740001086","478:4780001550","474:4740000356","474:4740002829"],"twin_admin_codes":[474,474,474,474,474,474,487,487,487,474,487,487,474,474,487,474,474,487,474,487,474,474,478,474,474],"twin_sims":[0.6735907924447111,0.6254955838652765,0.4749550428122304,0.400735878714951,0.39756268401390016,0.3829633653989478,0.366957609590444,0.3656607489800659,0.3643560386365869,0.3613681635496746,0.3489714731256679,0.33490911580297855,0.32648281288606296,0.3131128110837007,0.29607911789806535,0.29515641559952827,0.2874973235339099,0.28609132077438804,0.28436755956626497,0.28334214694440285,0.2727579360992804,0.27187878792083947,0.27003324598052864,0.2652122342665488,0.26431700767313093],"twin_dists":[0.11545432645921427,0.12581225332974066,0.15848254617739502,0.1756384004201404,0.17640021807998793,0.1799421165035751,0.1839005260986625,0.18422496113809753,0.18455194452512402,0.18530299572429898,0.18845366304265584,0.19209978420212184,0.19432434929270462,0.1979205147887792,0.20263155275676803,0.20289120607582994,0.205065336282794,0.20546818831044286,0.2059637112933721,0.20625934110064717,0.20934950046980805,0.209609451620946,0.21015684170267412,0.2115977779230966,0.21186713828633433],"n_dims_used":44,"mean_confidence":0.9195537567138672},"coverage":{"mean_confidence":0.9195537567138672,"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}}