{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005521","492:4920005409","492:4920006184","492:4920006133","492:4920005522","492:4920005410","492:4920005637","492:4920005350","492:4920005818","492:4920005466","492:4920005764","492:4920005954","492:4920005953","492:4920005707","492:4920005695","492:4920005997","492:4920005814","492:4920005815","492:4920005464","492:4920005868","492:4920005907","492:4920004061","492:4920005531","492:4920005714","492:4920005418"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.6757265885898247,0.5306001052273748,0.4963658603976605,0.47752941209628197,0.47027283731993746,0.42485143921797425,0.42435606236269924,0.41027723466529065,0.41000073211844074,0.39427019314903283,0.38213343286084794,0.36943184122507294,0.35631818970304985,0.3528693140766176,0.35239127998531783,0.3522361245085119,0.3194582119901026,0.283283141772764,0.2809885514232998,0.2762470960413862,0.27588715064362945,0.2717711158355073,0.2672263008030235,0.25912192543439067,0.2581833844549155],"twin_dists":[0.1149908944534179,0.1462165991736442,0.1537180740173298,0.157906177071925,0.15953348194657024,0.16993377906931792,0.17004954266560968,0.17336392302562048,0.17342950355722458,0.17719362601533914,0.18014536448376844,0.1832831372735434,0.1865796209271684,0.18745685120644104,0.18757879071989375,0.18761838712036719,0.1962032415182028,0.20627637210494085,0.20694034307975678,0.20832285059940833,0.208428391982516,0.20964132423053972,0.21099383873384664,0.21344164312315353,0.21372820200672815],"n_dims_used":45,"mean_confidence":0.900357903374566},"coverage":{"mean_confidence":0.900357903374566,"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}}