{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008638","470:4700007476","470:4700008743","470:4700007590","470:4700008393","470:4700007752","470:4700008128","470:4700007862","470:4700008869","470:4700008045","470:4700008130","470:4700008059","470:4700007594","470:4700008040","470:4700008492","470:4700008757","470:4700008556","470:4700008758","470:4700007316","470:4700008484","470:4700007492","469:4690000133","470:4700007486","470:4700008342","470:4700006590"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,470],"twin_sims":[0.5499387469868628,0.4982382355234221,0.47084318496178773,0.4210427907371171,0.41321855558619686,0.4119428541856142,0.404877735286442,0.3939442659225336,0.39180968868115024,0.3759476497099024,0.37282869206875874,0.36058877368915715,0.35437136533786484,0.35307753689196897,0.35179076314422647,0.34030776399839285,0.3397795770631596,0.3387905653180132,0.33535495394819714,0.32613396921021987,0.3255463809218929,0.3219303727517739,0.31658331289388947,0.30985683005086173,0.30898272283124795],"twin_dists":[0.1420269266421063,0.1533043786291547,0.15940527932186166,0.17082527229336789,0.17266749694924075,0.1729692823338092,0.17464812422698475,0.17727233230120557,0.17778854802119196,0.1816670080733664,0.18243887044085433,0.18549942614551423,0.18707425737632488,0.18740376347197352,0.18773209591488996,0.19069050265385928,0.19082784842815706,0.19108533230922822,0.191982938091582,0.19441712183707605,0.19457351118275673,0.19553939990982683,0.19697887049618595,0.19880937139357333,0.19904890487094629],"n_dims_used":43,"mean_confidence":0.9177405778751817},"coverage":{"mean_confidence":0.9177405778751817,"n_dims_used":43,"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}}