{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002239","473:4730001749","473:4730001602","473:4730002103","473:4730002554","473:4730001691","473:4730002568","473:4730001588","473:4730002101","473:4730002563","473:4730002008","473:4730001499","484:4840002362","473:4730001510","473:4730004141","473:4730002498","473:4730001760","473:4730001236","473:4730002105","473:4730002425","473:4730001935","473:4730002020","473:4730001138","473:4730001500","473:4730001421"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.4467043587074822,0.42165408877937527,0.38447623253597074,0.3623003582261187,0.34858739857574117,0.34808652714747096,0.3409932699259089,0.3364083750312707,0.33463591835040596,0.33387432578681664,0.3336735956827635,0.3228192910155396,0.3206821715948999,0.3203678622479744,0.31706822840800114,0.31421282498288766,0.30987643708338575,0.30406311838091155,0.304026756305266,0.3017869114238356,0.29631730350551283,0.29551761248261,0.2928055171769056,0.28412492278765034,0.2835022360992314],"twin_dists":[0.16488007782469222,0.1706819580101016,0.17957216168510143,0.1850683365725657,0.1885521988974171,0.18868078522739776,0.19051241911558586,0.19170718961090008,0.19217142603885579,0.19237130997249977,0.19242403392378252,0.1953013989154778,0.19587421704886218,0.19595864227523907,0.1968477657948307,0.19762141180792334,0.19880400288366118,0.20040436970827852,0.2004144353273127,0.20103581466129666,0.20256460354332753,0.2027895064169974,0.20355493638120967,0.20603360615139135,0.20621314441954589],"n_dims_used":45,"mean_confidence":0.9189881218804253},"coverage":{"mean_confidence":0.9189881218804253,"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}}