{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002193","497:4970002483","497:4970002115","497:4970002268","497:4970002411","497:4970002116","497:4970002340","497:4970002339","497:4970002618","497:4970002554","665:6650000297","497:4970002413","497:4970001955","497:4970002117","497:4970002484","497:4970002267","665:6650000173","497:4970002031","497:4970002553","497:4970002036","497:4970002481","665:6650000934","665:6650000158","665:6650000154","665:6650000230"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,497,497,497,497,665,665,665,665],"twin_sims":[0.4777056519623857,0.34089244344751235,0.24395939775030542,0.22907076850950048,0.2186360779703648,0.20723117225608906,0.20237241599603423,0.19008449317472947,0.1770884928693678,0.1761745976485335,0.15799330089195102,0.1578939713850319,0.15439971441683595,0.13955193452387885,0.13201183365526745,0.12712095639324275,0.12059720470296482,0.12050992737915384,0.12008053386572047,0.11745221773642246,0.11723698166725656,0.1119044563304782,0.10317005654194417,0.10060775887828019,0.09929061213375799],"twin_dists":[0.15786675615827994,0.19053860019610705,0.21815461639472428,0.2229702726123685,0.2264697279574088,0.23042532948241423,0.23215555111138914,0.23666300573646049,0.2416577004887751,0.24201857151294542,0.24949444376945243,0.24953695718285537,0.2510450989474063,0.2577488994177142,0.2613585683883505,0.2637837631753021,0.26713127916691615,0.2671769887407027,0.2674022430649322,0.2687946149476805,0.2689096913402886,0.27181398156420816,0.2768110478471403,0.2783392916448989,0.27913675853785713],"n_dims_used":45,"mean_confidence":0.9088923136393229},"coverage":{"mean_confidence":0.9088923136393229,"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}}