{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001472","473:4730007471","473:4730007008","475:4750010377","476:4760001147","475:4750010179","473:4730008734","473:4730007345","473:4730007359","473:4730007355","475:4750011582","475:4750011455","473:4730009516","475:4750011369","473:4730009548","475:4750011878","471:4710001327","473:4730008732","475:4750011242","471:4710000600","475:4750011376","475:4750010385","471:4710001145","471:4710001461","476:4760000924"],"twin_admin_codes":[471,473,473,475,476,475,473,473,473,473,475,475,473,475,473,475,471,473,475,471,475,475,471,471,476],"twin_sims":[0.5441433637116349,0.4508363826314017,0.26725111943252533,0.25615228866754297,0.24266923617595523,0.23938509609583045,0.22290879338612027,0.21290568135730917,0.20772821926432933,0.20758638886293218,0.16524850821801165,0.16265776923083794,0.14629960788887067,0.1379127390644999,0.13623038199943488,0.13226453547667766,0.12273431988270748,0.11086373509093674,0.1051414749326976,0.10083325527045846,0.09767556865760585,0.09576009505643254,0.09396667499810005,0.09187655176761841,0.09065955585151816],"twin_dists":[0.14327958404504335,0.16393543613580305,0.21098641428893825,0.21435060256613483,0.21856421005871604,0.2196132452483633,0.22502362570966503,0.22843929385304124,0.2302498990647864,0.23029992822369771,0.24644037842478395,0.24751957091104881,0.25464003243453187,0.25852097354450326,0.25932054465065163,0.26123511764810514,0.2660198082503943,0.2723931805984158,0.2756552540789557,0.27820358505575205,0.2801259812631915,0.2813160077096486,0.2824473062253435,0.28378745995506854,0.2845789146824998],"n_dims_used":44,"mean_confidence":0.9136864055286754},"coverage":{"mean_confidence":0.9136864055286754,"n_dims_used":44,"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}}