{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005942","470:4700005224","470:4700006229","493:4930000757","470:4700005525","470:4700005678","470:4700005524","470:4700007106","470:4700004899","470:4700005375","470:4700005660","470:4700005068","470:4700004760","470:4700006683","470:4700006399","470:4700004560","470:4700006777","470:4700007673","470:4700005107","496:4960012541","493:4930000971","470:4700006898","470:4700005546","470:4700005845","470:4700001709"],"twin_admin_codes":[470,470,470,493,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,493,470,470,470,470],"twin_sims":[0.8398649870596389,0.6710682623452893,0.6318044841153572,0.47534836122312724,0.4745639888466205,0.47249344294896556,0.4642668282341473,0.4622896278344611,0.43834446196187143,0.42909965576110715,0.42714416434927416,0.42306485077294614,0.41159581799168365,0.40410333658742975,0.3939624070080817,0.37153463193517233,0.36633716490667567,0.3546736386224681,0.35182110461489646,0.34771164350398676,0.3473639371472838,0.3434760418829832,0.3380848459907269,0.33158425988961504,0.3301070833763866],"twin_dists":[0.07672804662991543,0.11600117224119491,0.1244595137714581,0.1583944211984528,0.15857018756123853,0.1590346278032222,0.1608867442546673,0.16133356593195874,0.16680154458864233,0.1689433059132215,0.16939872470847728,0.1703515484868258,0.17305144913184303,0.17483292783085436,0.1772679507227818,0.182760050169812,0.18405567051275135,0.186997365774251,0.187724346809023,0.18877709102738022,0.1888664640079436,0.18986903089001952,0.1912693098236987,0.19297385073881854,0.19336371946752376],"n_dims_used":43,"mean_confidence":0.9141948611237282},"coverage":{"mean_confidence":0.9141948611237282,"n_dims_used":43,"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}}