{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009963","467:4670003701","499:4990004368","490:4900005508","494:4940005543","478:4780004179","467:4670003636","490:4900002787","493:4930006817","485:4850004069","490:4900002152","467:4670003164","467:4670003381","467:4670001789","490:4900003211","467:4670001954","490:4900004153","467:4670002974","466:4660005461","470:4700002034","470:4700008580","490:4900001995","468:4680002244","490:4900003047","478:4780003852"],"twin_admin_codes":[478,467,499,490,494,478,467,490,493,485,490,467,467,467,490,467,490,467,466,470,470,490,468,490,478],"twin_sims":[0.1534483928751756,0.11136093937733398,0.06388590814502626,0.053239129043735754,0.05171651329460368,0.05074072424074926,0.044894821568157536,0.03536299368532483,0.033025609034143574,0.031902902249617,0.027035616548977758,0.02631590772322724,0.02604981973924763,0.025506572665891306,0.022266121691959826,0.020896582871261837,0.020559261701552898,0.02007726109998493,0.01967848804001417,0.019633964427172412,0.019218995765375828,0.01870954888820919,0.018578639803432693,0.01796395969956417,0.017575923661051325],"twin_dists":[0.251460014222813,0.2721159470208368,0.30461902337987234,0.31455169933413685,0.3161038378182044,0.31711863160044784,0.3235638680284541,0.3357746261717296,0.33919238006907837,0.34090795182630224,0.34900250321395015,0.3503040997895795,0.35079310254843254,0.3518049887327847,0.35826008384392694,0.3612364781630866,0.361995575439169,0.3630993090091666,0.3640300662610665,0.36413500559083645,0.3651231810678886,0.366362151397963,0.36668528036353104,0.36822968563419156,0.3692286351156381],"n_dims_used":44,"mean_confidence":0.915841362693093},"coverage":{"mean_confidence":0.915841362693093,"n_dims_used":44,"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}}