{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004203","470:4700004710","470:4700005797","470:4700006067","470:4700004192","470:4700006360","470:4700004893","470:4700005055","470:4700005510","470:4700005364","466:4660004375","470:4700006216","470:4700004721","466:4660005392","470:4700005211","466:4660004369","466:4660005393","470:4700005057","470:4700005214","466:4660004453","466:4660004211","470:4700005058","469:4690003225","480:4800001995","470:4700005938"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,466,470,466,466,470,470,466,466,470,469,480,470],"twin_sims":[0.5930194139682244,0.5493760763937799,0.40940008970087244,0.3988919384482245,0.3984477078809737,0.37271528312577906,0.36313176510978895,0.31456232550715335,0.31412068020574485,0.3113614740828994,0.3012548319862565,0.3009195188647475,0.2956388061116781,0.2881473353948577,0.2830949142252597,0.2764173699734808,0.2714158036782075,0.270681701850831,0.26516016696027367,0.2640291643974648,0.263919005238388,0.25570233344424864,0.2554767354234759,0.25498327699967305,0.2546518816322916],"twin_dists":[0.13276808360641468,0.14214844822392184,0.17357203017222492,0.1760807558730246,0.1761874644535539,0.18246699598148455,0.18485930690936628,0.19752650431656557,0.1976464438738768,0.19839795574648733,0.2011838187218362,0.20127716827340508,0.20275539921287236,0.20487949197731223,0.20633071562683647,0.20827295302558607,0.20974655739558673,0.20996424650201814,0.21161342865740534,0.2119538669734894,0.21198707412730033,0.21448890686305178,0.2145583077223124,0.21471024613466394,0.21481238916564604],"n_dims_used":45,"mean_confidence":0.9177276611328125},"coverage":{"mean_confidence":0.9177276611328125,"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}}