{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003245","665:6650003695","665:6650002943","665:6650003171","665:6650003399","665:6650003401","665:6650004225","665:6650003473","665:6650003400","665:6650002944","665:6650002004","665:6650001449","665:6650003242","665:6650003833","665:6650002427","665:6650003621","665:6650003397","665:6650002429","665:6650003095","665:6650003395","665:6650002945","665:6650001864","665:6650003974","665:6650003625","665:6650004110"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9012571513016864,0.5733889236187442,0.5609890112253662,0.5302912021272715,0.493521812600726,0.4772583622809528,0.4731373006004785,0.4424474755456198,0.43877633384326564,0.4299599144211096,0.4149988952216406,0.36996984125379356,0.36992216615197837,0.3626619344212037,0.3536864993865228,0.3323422801432294,0.3192792998910554,0.3127460982843187,0.3104803793664373,0.3068673887115902,0.3035085913584101,0.300162624703992,0.2849261590851793,0.277476516516448,0.27721808476764415],"twin_dists":[0.05922181365925475,0.13697800578385733,0.13964424260381286,0.14628376257225228,0.154347314919706,0.15796681403870774,0.15889013318388884,0.1658567397563664,0.16670193460461188,0.16874322767266922,0.17224700723326472,0.18314916470811277,0.18316103282919574,0.18497740038845406,0.1872485978808704,0.1927741567642723,0.19625139586747992,0.1980203599504421,0.19863873550751443,0.19963019088930423,0.2005579478524996,0.20148810743740522,0.2058029354403031,0.20796299841169258,0.20803856062739925],"n_dims_used":45,"mean_confidence":0.9016583760579427},"coverage":{"mean_confidence":0.9016583760579427,"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}}