{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007186","470:4700006949","470:4700006468","470:4700005618","470:4700006465","469:4690001005","470:4700006864","470:4700006184","470:4700006833","470:4700007088","469:4690002073","469:4690000668","469:4690008839","469:4690008764","470:4700006469","470:4700006464","489:4890004787","470:4700006980","496:4960010883","489:4890001560","470:4700006326","467:4670000985","489:4890001732","470:4700007058","470:4700006951"],"twin_admin_codes":[470,470,470,470,470,469,470,470,470,470,469,469,469,469,470,470,489,470,496,489,470,467,489,470,470],"twin_sims":[0.720388006110639,0.6636210184148282,0.650049047573218,0.6336414923644924,0.6223828899866137,0.6185856282641853,0.6149454336706728,0.6115550155251385,0.6105685427013103,0.6037698807001,0.5877331162303256,0.5815021692737106,0.5808317382458215,0.5803246079057972,0.5789686272027372,0.5772684163416998,0.5769319617714181,0.5685530484069894,0.5679945395892511,0.5608331373331645,0.5600723838822226,0.5522526426456557,0.5494972719969301,0.545198348079398,0.5436417008133162],"twin_dists":[0.10518475550030765,0.11761266749098759,0.12053968202907799,0.12406541459385753,0.12647932109667295,0.12729285340554575,0.12807254240744836,0.1287986132592279,0.12900985542342636,0.13046564823735118,0.13390082543067408,0.13523677345586332,0.13538057888728125,0.13548936558311955,0.13578028110075055,0.13614513089724314,0.1362173422775463,0.13801700808664394,0.13813706817811447,0.13967780491340998,0.13984162632698932,0.14152739983365104,0.1421222715308822,0.14305138102194476,0.14338812604723775],"n_dims_used":43,"mean_confidence":0.9118898081225019},"coverage":{"mean_confidence":0.9118898081225019,"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}}