{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004992","474:4740005262","474:4740005066","474:4740005130","474:4740005574","486:4860001999","474:4740005263","474:4740005067","474:4740005196","474:4740005573","474:4740005126","474:4740004989","474:4740005455","478:4780009788","478:4780009976","474:4740005802","474:4740005773","478:4780004488","474:4740005813","474:4740004924","474:4740000566","474:4740000513","474:4740005253","474:4740004863","474:4740004543"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,474,474,478,478,474,474,478,474,474,474,474,474,474,474],"twin_sims":[0.7063280964184462,0.6220412288050269,0.5925679914212618,0.5121575386776959,0.49686054827880566,0.4676841060674504,0.4413467356551873,0.42889175720488065,0.41687677945675655,0.40588875234189026,0.3775358474920744,0.36573045061390874,0.3584305962415179,0.3562898997598107,0.3478810556336888,0.33149463491336584,0.3276561376094045,0.3081610672857738,0.30245126169283676,0.2986873269636458,0.2939664103270733,0.28347183880912113,0.28340645342152543,0.27875551648792213,0.2776987863160182],"twin_dists":[0.10829934754725475,0.12655252929548427,0.1328647945334584,0.15024216247387,0.15360873119214288,0.1601160394385919,0.1661098717592469,0.16899168337336348,0.1718043214520778,0.17440709124705533,0.1812751744315387,0.18420750922608556,0.18604448750640284,0.18658679864623448,0.1887335631022031,0.19299747816906432,0.19401271336538034,0.19927441997228304,0.20085123119069484,0.20190015463402727,0.20322678839952135,0.20622191490788822,0.20624078238726157,0.20758966494963618,0.20789804383020902],"n_dims_used":45,"mean_confidence":0.924244859483507},"coverage":{"mean_confidence":0.924244859483507,"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}}