{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002670","470:4700001539","466:4660001609","466:4660002016","466:4660002421","470:4700002008","488:4880006102","470:4700002500","488:4880005139","470:4700001850","466:4660002324","488:4880005442","470:4700002837","488:4880005430","466:4660001507","470:4700003194","488:4880005612","470:4700002839","466:4660002220","488:4880006212","488:4880005233","488:4880005141","488:4880005335","466:4660002119","488:4880004677"],"twin_admin_codes":[470,470,466,466,466,470,488,470,488,470,466,488,470,488,466,470,488,470,466,488,488,488,488,466,488],"twin_sims":[0.8724780455666269,0.8402138861760239,0.7839487124754833,0.7695687700876974,0.763865265580961,0.7471216918649501,0.7366822905192616,0.7329888913345671,0.7193890738502429,0.7182709535713785,0.6937687788754673,0.6921073128525702,0.6887673667697318,0.6831043006794482,0.6647161811449299,0.6633387378275775,0.6534719564572945,0.651312310590897,0.6415221460450443,0.6247173768388347,0.6232694721374614,0.5989568647964244,0.5583906345971519,0.5548289516509876,0.5362098253106399],"twin_dists":[0.06783820460022837,0.07663668740993881,0.0906169727486349,0.09399987735829063,0.09532537158446693,0.09916955956261854,0.10153470209146566,0.10236626552110405,0.10540703893112356,0.10565565467143231,0.11105849004938347,0.11142205575637588,0.11215197089570633,0.11338685720002051,0.11737594949396139,0.11767366811034237,0.11980253192789542,0.12026770395635716,0.1223734144382316,0.12597904646442815,0.1262893416345298,0.13149632403589798,0.14020388518807236,0.14097161094867594,0.1449983048237169],"n_dims_used":43,"mean_confidence":0.9138990890148074},"coverage":{"mean_confidence":0.9138990890148074,"n_dims_used":43,"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}}