{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003794","470:4700005524","488:4880003509","470:4700000856","470:4700000345","481:4810002884","470:4700002349","470:4700005974","470:4700002680","481:4810001042","488:4880002224","481:4810001990","470:4700007345","493:4930001901","472:4720001660","470:4700001864","493:4930003441","470:4700005693","470:4700005962","470:4700006805","493:4930003120","493:4930002603","470:4700002348","470:4700008750","493:4930004123"],"twin_admin_codes":[493,470,488,470,470,481,470,470,470,481,488,481,470,493,472,470,493,470,470,470,493,493,470,470,493],"twin_sims":[0.6152576846116257,0.3945230168651752,0.3706639290882088,0.35678326914154557,0.35474531999566883,0.35373329298688716,0.34960686276624126,0.339141711415635,0.3313228482404096,0.3289377314544204,0.3245956440327603,0.31255337671640315,0.302480988562736,0.29653141523212934,0.294787521818003,0.28838990408769255,0.28783687816387127,0.283096946251988,0.282975112958387,0.2755080500511893,0.27501319181564066,0.2744272929322289,0.26931237041903033,0.2688296499940629,0.26877785197058274],"twin_dists":[0.1280056676839179,0.1771325938111936,0.1829764661945454,0.18646166312762638,0.18697913660422874,0.18723668046238787,0.18829077621356896,0.19099386711472782,0.1930427752915903,0.193673023960634,0.19482688615163238,0.19807285913357403,0.20084297737897713,0.20250444806182216,0.2029951487487693,0.20481020365403493,0.20496822318782765,0.20633012884019886,0.20636531503330802,0.20853964107385864,0.20868500095903575,0.20885731051798725,0.21037128182500978,0.2105150761415593,0.21053051539968576],"n_dims_used":45,"mean_confidence":0.9246735466851128},"coverage":{"mean_confidence":0.9246735466851128,"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}}