{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004402","485:4850003103","467:4670000092","485:4850002229","485:4850004039","485:4850003006","472:4720000028","485:4850001396","470:4700008592","470:4700008333","472:4720000025","485:4850002757","470:4700007695","489:4890000581","470:4700000452","485:4850001979","470:4700004645","485:4850002494","470:4700008608","499:4990003018","499:4990001771","485:4850004400","499:4990002790","481:4810001551","470:4700001497"],"twin_admin_codes":[485,485,467,485,485,485,472,485,470,470,472,485,470,489,470,485,470,485,470,499,499,485,499,481,470],"twin_sims":[0.6402953361000463,0.6356633416002772,0.4978791953007833,0.4930721825388154,0.4692789301418675,0.4635438914819859,0.44896739308941785,0.44131642203381083,0.4357181144263537,0.43558413242280886,0.422869308757055,0.41981186477287835,0.407974925668997,0.40373229684132916,0.40252288474906966,0.3993587140366304,0.3991044441622176,0.39514860751284087,0.39456789313003626,0.3898913515289936,0.38775878038932227,0.3876718660496386,0.3866556886275086,0.3826271368908143,0.3822922167641539],"twin_dists":[0.12263697135572425,0.12363153399729952,0.15338367319222598,0.15444689109543902,0.15975701768255715,0.1610500412094285,0.16436230990337716,0.1661168463053615,0.16740814070767027,0.16743912478474182,0.17039731805311337,0.1711141206206735,0.17391057684280659,0.1749215294961043,0.17521058274385126,0.17596869011818503,0.17602972906218486,0.1769816525097417,0.1771217624722436,0.17825358919272596,0.1787718267886269,0.17879297635155778,0.17904041748293187,0.18002443237188712,0.18010646241289335],"n_dims_used":45,"mean_confidence":0.9180860731336805},"coverage":{"mean_confidence":0.9180860731336805,"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}}