{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001175","466:4660000242","466:4660001253","466:4660001778","466:4660013676","466:4660003918","466:4660001452","466:4660000140","466:4660000243","493:4930002912","469:4690005384","466:4660005121","466:4660000425","466:4660000904","466:4660001761","469:4690004524","466:4660000111","466:4660002983","466:4660000604","466:4660001249","487:4870005868","466:4660005109","466:4660000087","466:4660000905","466:4660001076"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,493,469,466,466,466,466,469,466,466,466,466,487,466,466,466,466],"twin_sims":[0.6725933749310959,0.537295854171102,0.5173731870906084,0.5022279619047016,0.5010868029748354,0.4838495526510318,0.4403136901986593,0.3902156492414752,0.38340690785321446,0.37992341195863977,0.3755767261566622,0.3660705475592692,0.34045037157448266,0.3340870559284558,0.334015417715863,0.33248826875837606,0.33161033183316685,0.3285679048259882,0.32525564178008937,0.3171411698558113,0.3161325811492343,0.3102256704825631,0.29318235551653454,0.29103673775227135,0.28927145570145346],"twin_dists":[0.11567061497487548,0.14476274303237677,0.14910030457403492,0.15242431417729804,0.15267583525208836,0.15649539036482388,0.1663476596808537,0.17817489820238985,0.1798335808431721,0.18068762960597548,0.18175863718763552,0.18412237964689745,0.19065343965160753,0.19231545290510083,0.19233426096214284,0.1927357258960031,0.19296697816537242,0.19377097239351082,0.19465095062133966,0.1968280547044166,0.19710083489773442,0.1987084135146835,0.20344833169395155,0.20405640170929365,0.2045586864991269],"n_dims_used":45,"mean_confidence":0.914994133843316},"coverage":{"mean_confidence":0.914994133843316,"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}}