{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001619","498:4980002244","498:4980001808","498:4980002238","498:4980002698","498:4980001637","498:4980002471","498:4980003901","498:4980001613","498:4980002500","498:4980002827","498:4980002061","473:4730007941","498:4980002887","500:5000010524","498:4980002172","498:4980002001","498:4980002549","498:4980002496","498:4980002710","468:4680001178","498:4980002910","498:4980002063","498:4980002402","498:4980002361"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,473,498,500,498,498,498,498,498,468,498,498,498,498],"twin_sims":[0.5835262281886779,0.5749449661295677,0.5081363443817327,0.4981022449900137,0.4707051593807129,0.44849290086355026,0.44577613805834226,0.444152975702656,0.43404823859873215,0.43178758844936904,0.4021791209881394,0.3971546891943971,0.3858075291735874,0.3849695199217759,0.37514630183124537,0.36730647311534353,0.3655932003412097,0.36116155225922325,0.34993814906863724,0.3446399845300317,0.3420112963604149,0.33811695502264677,0.33520174701351585,0.3337275811705368,0.3306660941755018],"twin_dists":[0.1348026957180985,0.1366438796897349,0.1511245197477038,0.15333441043839122,0.1594362998862654,0.16447078899922235,0.16509273604306018,0.16546501404000116,0.16779458087035243,0.1683186889042502,0.175292814674416,0.1764983702130487,0.17924718188952862,0.17945168404505088,0.1818650202946288,0.18381334928765808,0.18424187557936678,0.18535504714696954,0.18820591008844118,0.1895682584791605,0.1902483051847392,0.191260934669831,0.19202308134578835,0.19240985234964908,0.1932160684528132],"n_dims_used":44,"mean_confidence":0.9236902757124468},"coverage":{"mean_confidence":0.9236902757124468,"n_dims_used":44,"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}}