{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005500","473:4730005393","473:4730005489","473:4730005394","473:4730005606","473:4730006764","473:4730006164","473:4730006765","473:4730005936","473:4730005711","473:4730005704","473:4730006045","473:4730006163","473:4730005396","473:4730005605","473:4730001924","473:4730005607","473:4730005815","473:4730005821","473:4730005387","473:4730006279","473:4730005494","473:4730006623","473:4730005807","473:4730005813"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9028247155151038,0.7952842261844905,0.7017091895265375,0.671740919367733,0.671477077420853,0.6570937614561465,0.6247669113271596,0.6028353075568506,0.5878961094436328,0.5727454924025556,0.5700253678022881,0.5432079802657583,0.5252172724354653,0.5182187015798724,0.5120375671557931,0.500015568514545,0.499517049895448,0.49136798304787754,0.4888037479371498,0.47853083222372067,0.47046697201391624,0.46565285892242775,0.4649812390704353,0.46072641710335993,0.4515989664378985],"twin_dists":[0.05872477346194303,0.08790415553741582,0.10931640145181001,0.11585540239927775,0.1159125833778859,0.11902180985131888,0.125968430130935,0.13066577111967417,0.13386589127584522,0.13711619509610112,0.1377005745173155,0.14348198223808686,0.14738817503975704,0.14891546244909096,0.15026846172165648,0.15291208845577586,0.15302208122742622,0.15482454971926796,0.15539353003071107,0.15768224420607146,0.15948983851489143,0.160573914842682,0.1607254601323354,0.16168730724966138,0.16376145308241236],"n_dims_used":44,"mean_confidence":0.9177010276100852},"coverage":{"mean_confidence":0.9177010276100852,"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}}