{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003388","493:4930002187","493:4930001733","493:4930003387","493:4930001031","493:4930002532","493:4930001734","493:4930001258","493:4930002860","493:4930001687","493:4930003573","493:4930000809","493:4930001892","493:4930003427","493:4930000807","493:4930002533","480:4800005892","493:4930001273","493:4930003043","493:4930003558","493:4930003603","493:4930002362","493:4930001402","493:4930002567","493:4930002233"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493],"twin_sims":[0.4532350006446705,0.4304865758794224,0.37908909930635154,0.37791838784525644,0.3594583247652906,0.3463228646491314,0.3461456489478288,0.32687028911188715,0.31475062027035366,0.31153722222731883,0.3024840616192751,0.2940873575067761,0.29015637491970003,0.2861489833116107,0.28589911203327123,0.2796681426194624,0.27105021034113813,0.2620754835698551,0.26034406355012923,0.25600303551838755,0.2534266300253054,0.25283938988909005,0.2517433697908867,0.24727300464432697,0.24674083676658173],"twin_dists":[0.16338855967986074,0.16862081775328538,0.18089273775331052,0.18118091573854458,0.18578471951337,0.18913433940579472,0.18917998060841354,0.19422136696289954,0.19747539735216343,0.19834997507174032,0.20084212415662422,0.2031926445933072,0.20430666825288063,0.20545164334407479,0.20552335274691302,0.2073239111302843,0.2098549242516915,0.21254408918934678,0.2130694731759906,0.21439646196395212,0.21519077191675434,0.21537253589238967,0.2157124987965699,0.2171089915532655,0.21727630940118367],"n_dims_used":45,"mean_confidence":0.9227654351128473},"coverage":{"mean_confidence":0.9227654351128473,"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}}