{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005047","496:4960007765","496:4960004885","496:4960004898","496:4960007233","488:4880004337","493:4930001748","488:4880004687","496:4960005631","496:4960005036","470:4700005530","496:4960007247","496:4960006033","496:4960005193","493:4930003284","496:4960007224","496:4960010342","496:4960004594","493:4930001444","488:4880002683","466:4660002002","466:4660001589","488:4880004968","493:4930003807","488:4880002920"],"twin_admin_codes":[496,496,496,496,496,488,493,488,496,496,470,496,496,496,493,496,496,496,493,488,466,466,488,493,488],"twin_sims":[0.5381150056452844,0.5205497189973094,0.4354478353983986,0.41161209014390243,0.3933121558704132,0.3642680946507431,0.3543876840961525,0.3296982574088549,0.3195120145454235,0.3151267128211117,0.31382212401400106,0.31061004173186774,0.31046172835240265,0.3103843249060631,0.3054299582460232,0.29850290614748104,0.2930163147918069,0.28805822200061487,0.2846306761019128,0.2773914383820569,0.27318450219651624,0.2719786335692945,0.27141187735796124,0.26794745110858403,0.26576739454389975],"twin_dists":[0.14458512899999612,0.14840623877760845,0.16747064811896498,0.17304759574378376,0.17742506297315858,0.184574006058808,0.1870701053799056,0.19347178919430236,0.1961887634767727,0.1973733702152022,0.1977275783767899,0.19860327772070074,0.19864383655665394,0.19866500826124506,0.20002651076147393,0.20195174668688415,0.203495293332016,0.20490495545742066,0.20588795754849265,0.20798786945286132,0.209223556904916,0.20957990270679894,0.20974772073214348,0.21077828226340237,0.2114310230900386],"n_dims_used":45,"mean_confidence":0.9344741821289062},"coverage":{"mean_confidence":0.9344741821289062,"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}}