{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008270","485:4850008131","500:5000000713","485:4850008269","485:4850008156","485:4850008098","485:4850008271","485:4850007983","500:5000000547","485:4850008268","500:5000000765","485:4850008109","500:5000000711","485:4850007765","500:5000000381","485:4850007373","485:4850008400","467:4670000032","500:5000000710","485:4850008082","467:4670000087","499:4990003121","467:4670000030","485:4850008076","485:4850008104"],"twin_admin_codes":[485,485,500,485,485,485,485,485,500,485,500,485,500,485,500,485,485,467,500,485,467,499,467,485,485],"twin_sims":[0.7495281099546548,0.7382820221205538,0.6719866284437157,0.6514407429295312,0.5570476722618938,0.5449556831810407,0.5172044725532687,0.510361730871217,0.49659678686094727,0.4939788895142145,0.487700927433876,0.46323545482480627,0.45366323218733523,0.4401714656464553,0.438365131752226,0.43094073306056574,0.42965420469299365,0.4180111776063173,0.4137308553803504,0.39423253389226676,0.3840979123445016,0.38319840180484815,0.37508060442022295,0.37148257088455267,0.37000555053821405],"twin_dists":[0.09862108916305572,0.10117370666407068,0.11580214607231008,0.12024004785888129,0.14049327827135819,0.1431038647979986,0.1491371967986742,0.15063598978543682,0.1536670275526281,0.1542461166913154,0.15563851150396626,0.16111973796165568,0.16329103696047426,0.1663804141660468,0.16679677628239517,0.16851530863803388,0.16881431064990512,0.1715373168243551,0.172546419103867,0.177202718592498,0.17966461035849826,0.17988459516836883,0.18188126323835313,0.1827729830458018,0.1831402758258231],"n_dims_used":45,"mean_confidence":0.9184927198621962},"coverage":{"mean_confidence":0.9184927198621962,"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}}