{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007655","473:4730007656","473:4730008333","473:4730007765","473:4730008334","473:4730007789","473:4730007973","473:4730007563","473:4730008070","473:4730008878","473:4730008250","498:4980000679","473:4730007893","473:4730007790","473:4730008078","473:4730008168","498:4980000842","473:4730004395","473:4730008332","473:4730008729","473:4730007788","473:4730008331","473:4730008490","473:4730008254","473:4730008163"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.6792771668279916,0.6455176406475824,0.5227757210100055,0.5059103539082236,0.47930604087734435,0.4726912347632658,0.4693417425106881,0.4667197383305251,0.4628370044948647,0.4560149717213876,0.43626213867517094,0.43399520570596584,0.43260768253499116,0.43156275582320097,0.4113038467840136,0.4065440378255224,0.40616048587805964,0.40055286884898256,0.3980290469338115,0.38575155122369065,0.3801329904870373,0.37561994506681107,0.35904387482026956,0.35382045182652627,0.35144413936371705],"twin_dists":[0.11421957761931736,0.12151460424806042,0.14792045464724787,0.15161374223786597,0.15750899921169045,0.15899023237381044,0.15974288606064166,0.16033333780520995,0.16120979897476256,0.1627560665820859,0.16728237103015864,0.16780686339709855,0.16812843118059267,0.16837087445914883,0.17312060178409955,0.1742510098581318,0.17434235387709107,0.17568226252375385,0.17628808069241006,0.17926083578626406,0.18063614088237068,0.18174795855749115,0.1858894298027986,0.18721448498425133,0.18782064716929237],"n_dims_used":44,"mean_confidence":0.9179046804254706},"coverage":{"mean_confidence":0.9179046804254706,"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}}