{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002197","485:4850000606","485:4850000580","499:4990003293","485:4850002384","485:4850001016","485:4850000370","485:4850002028","485:4850002109","485:4850001421","485:4850002748","499:4990003091","470:4700005425","499:4990002491","499:4990002792","473:4730003378","499:4990002889","485:4850001175","485:4850001946","499:4990002315","470:4700007984","470:4700007893","485:4850001017","485:4850002740","485:4850002193"],"twin_admin_codes":[485,485,485,499,485,485,485,485,485,485,485,499,470,499,499,473,499,485,485,499,470,470,485,485,485],"twin_sims":[0.6205616980483802,0.5263210519912433,0.484864253426687,0.4612304304642764,0.377335617820319,0.3771252077654637,0.3624163211272716,0.35453564381550634,0.35274288900237954,0.349458027123601,0.3398376652447983,0.33432491491296273,0.33037902785526785,0.32760241073377316,0.3230807720517471,0.32142371662812413,0.321107545765791,0.31804562724001917,0.31265952805798114,0.3117969675352728,0.3106894913872503,0.30163428375149154,0.29904878285924913,0.2926677736967401,0.29229272648028576],"twin_dists":[0.126869526261138,0.14714772389570288,0.15626942990612877,0.16157320701898978,0.18132452994500936,0.1813764086122452,0.1850391669632446,0.18703246437322266,0.1874890920327161,0.18832891739321175,0.1908127380085975,0.19225302060077099,0.19329187390203345,0.19402696978381756,0.19523145901691732,0.19567521747176403,0.19576003299898076,0.1965838538823008,0.19804394021954042,0.19827909079143347,0.1985815554100495,0.2010782542479133,0.20179909083515557,0.20359392325685965,0.20370013170851362],"n_dims_used":45,"mean_confidence":0.9192026774088542},"coverage":{"mean_confidence":0.9192026774088542,"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}}