{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007904","479:4790004080","479:4790001642","470:4700008888","479:4790003485","470:4700007793","470:4700007699","470:4700001167","479:4790000491","479:4790003305","479:4790001470","479:4790004165","470:4700002910","479:4790004078","470:4700002392","470:4700008078","479:4790001052","470:4700000200","470:4700006300","479:4790002621","470:4700002069","472:4720000433","470:4700000250","470:4700001908","470:4700000199"],"twin_admin_codes":[470,479,479,470,479,470,470,470,479,479,479,479,470,479,470,470,479,470,470,479,470,472,470,470,470],"twin_sims":[0.7754712560062542,0.7611511149117071,0.7364802017918474,0.7318673527596405,0.7167344088865565,0.7120579686812172,0.7033602480368646,0.6887602742328912,0.6867048299392282,0.6857467548721352,0.6850435056814115,0.6839406442763794,0.6823128303345996,0.6821092731077814,0.6816666215927882,0.6804873020438913,0.6781948786492213,0.6715872369073712,0.6590917787814347,0.6565425028032822,0.6505643029449323,0.6430221812111174,0.6420128295991501,0.6359739625957485,0.6315451869473808],"twin_dists":[0.09261869776832606,0.09595314279663884,0.1015802697995492,0.10261826862045957,0.10599698574716385,0.10703359134925472,0.10895317341978353,0.1121535196019799,0.11260211370004111,0.11281105821221801,0.11296436778811539,0.11320469176614682,0.11355918463327248,0.113603495320171,0.11369983846945264,0.11395642479115461,0.11445481279580373,0.11588870983230845,0.11859076672094984,0.11914069144450351,0.1204287589647081,0.12205107346559418,0.12226798265517926,0.12356486359092958,0.12451513323122505],"n_dims_used":43,"mean_confidence":0.9153630456259084},"coverage":{"mean_confidence":0.9153630456259084,"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}}