{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002672","493:4930007197","496:4960003915","493:4930007037","496:4960003916","496:4960002951","496:4960003636","493:4930007039","496:4960003498","496:4960003774","496:4960003777","496:4960004056","494:4940003023","493:4930007140","494:4940002916","496:4960002957","493:4930007095","494:4940002345","494:4940002576","496:4960003363","496:4960002952","493:4930007010","496:4960003228","496:4960000188","494:4940003360"],"twin_admin_codes":[496,493,496,493,496,496,496,493,496,496,496,496,494,493,494,496,493,494,494,496,496,493,496,496,494],"twin_sims":[0.8410075044867119,0.7458009646186845,0.7299275585867973,0.7157135320603287,0.6896109103511708,0.6442264345846811,0.573737535469747,0.49309159412471654,0.49122084874247424,0.4871128759141613,0.46432453444740024,0.4642068480362587,0.448797741229767,0.44090242563158577,0.43124352462084037,0.4259384836036095,0.4106558538789119,0.4022481434162228,0.3875231293290696,0.3844459192496228,0.3839538963822439,0.37771591145870625,0.3761527504714755,0.37376444686571997,0.3619719981332716],"twin_dists":[0.0764286134469497,0.09947004109946007,0.10305358227179141,0.10622356222614572,0.11196773816348074,0.12179222092536075,0.13690314120106858,0.1544425916094877,0.15485717349565536,0.15576921044393235,0.16087371339854067,0.16090028920581814,0.1644010910025243,0.16621211709344696,0.16844498964477528,0.1696799463361189,0.17327415403622726,0.17527630123709062,0.17882917484693556,0.1795795676282057,0.1796998144159436,0.1812308005325696,0.1816163610844146,0.18220696297880537,0.185150958842716],"n_dims_used":45,"mean_confidence":0.9266246371799045},"coverage":{"mean_confidence":0.9266246371799045,"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}}