{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005771","490:4900001965","490:4900002740","490:4900004681","466:4660003762","490:4900003999","490:4900005772","470:4700005172","490:4900001834","490:4900002429","494:4940007367","490:4900005762","494:4940007151","490:4900005640","494:4940008652","466:4660006458","490:4900001677","466:4660003819","494:4940005298","466:4660003704","494:4940008823","493:4930007009","493:4930007140","494:4940007482","494:4940007256"],"twin_admin_codes":[490,490,490,490,466,490,490,470,490,490,494,490,494,490,494,466,490,466,494,466,494,493,493,494,494],"twin_sims":[0.4216598160382045,0.27590250588082205,0.24316423789117694,0.23393646668202953,0.23322676719260155,0.23192156610242562,0.23046569756828836,0.22201978319045484,0.21800801364591604,0.21180699223599733,0.200829250889704,0.19943664115711726,0.19836949211766933,0.193294744728695,0.1815695810413563,0.18099514213151457,0.17178920440030077,0.16847229224566088,0.1680990967291493,0.16741185577951007,0.16609761765544925,0.1619585745777964,0.16017495354527148,0.15307284086782058,0.1501442620076978],"twin_dists":[0.17068061571091012,0.208423887877822,0.2184068935192134,0.22137453696074866,0.22160591881052671,0.2220326608966023,0.2225105327486665,0.22532297471151086,0.2266838883085165,0.22882099614576382,0.23271103510459337,0.23321485282251703,0.2336025702045657,0.23546635530971616,0.2399071348724802,0.24012982023863,0.24376905776372845,0.2451144138498412,0.2452669711900176,0.24554854505009244,0.24608933732451413,0.24781295680115822,0.24856555955110268,0.25162432899992043,0.2529159306500287],"n_dims_used":45,"mean_confidence":0.920394304063585},"coverage":{"mean_confidence":0.920394304063585,"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}}