{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002488","488:4880005139","470:4700002670","470:4700001850","470:4700002008","488:4880005141","466:4660002421","488:4880005430","488:4880005442","466:4660002016","488:4880005243","466:4660001609","488:4880005233","466:4660002324","466:4660002220","488:4880005238","488:4880005335","466:4660002522","488:4880004664","488:4880005528","470:4700002500","488:4880005612","488:4880005042","470:4700003194","470:4700002839"],"twin_admin_codes":[470,488,470,470,470,488,466,488,488,466,488,466,488,466,466,488,488,466,488,488,470,488,488,470,470],"twin_sims":[0.8402138861760239,0.7798231579250932,0.7154621250974155,0.7092853613074963,0.6992657337204788,0.6932562420278606,0.6907059058438287,0.6890526309415647,0.6764962810056483,0.6760153351911341,0.6710640383578117,0.6688159155190933,0.663550359153687,0.6499346875374621,0.6293425951249553,0.6290838046838497,0.6178826432285197,0.6083777184696687,0.6005887259076785,0.5963834623348682,0.5955966503532133,0.5879154885842017,0.5859781123916125,0.5736737383575518,0.5701984989689521],"twin_dists":[0.07663668740993881,0.09159385774821488,0.10627933563537367,0.10764665494440022,0.10985331172213747,0.11117067831659329,0.11172847121966106,0.11208967690423013,0.11482378581770525,0.11492821059407007,0.11600208749362392,0.11648900559481157,0.11762793743629062,0.12056429928647722,0.12498751220313928,0.12504300480413333,0.1274434378158759,0.1294789812422223,0.13114685535663914,0.13204747642034365,0.1322160046079873,0.13386173780405783,0.1342770108305532,0.13691684132366722,0.1376633708510655],"n_dims_used":43,"mean_confidence":0.9138538449309593},"coverage":{"mean_confidence":0.9138538449309593,"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}}