{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005253","470:4700006121","470:4700006646","470:4700005247","470:4700000743","470:4700005690","470:4700005529","470:4700002354","493:4930002430","470:4700002683","470:4700002197","470:4700005402","470:4700002513","493:4930001089","466:4660001466","470:4700002194","466:4660002413","470:4700006092","470:4700005231","466:4660005182","470:4700006510","470:4700001127","470:4700005520","488:4880002788","493:4930001458"],"twin_admin_codes":[470,470,470,470,470,470,470,470,493,470,470,470,470,493,466,470,466,470,470,466,470,470,470,488,493],"twin_sims":[0.5422555815455884,0.5307458180780823,0.5223788659041699,0.4957977465450339,0.48054799002596343,0.47528275055297386,0.4743976828046849,0.4713093136694036,0.4699577695757396,0.45972004207395856,0.43489142754064425,0.4320738217263183,0.4300319950511281,0.42386313538103626,0.4238052160398342,0.42071912222583047,0.41827557610507077,0.4177618930473814,0.41568456430809253,0.4075418662391352,0.4068845680257216,0.3956704431613437,0.3924078795922881,0.38471330200275755,0.3750307384059716],"twin_dists":[0.14368812691069338,0.14618492035630423,0.1480070259292816,0.15384368496183873,0.15723163288541575,0.15840911993842383,0.15860746657901603,0.15930054178175718,0.15960432528229934,0.16191526649496812,0.16759937725154866,0.168252267644049,0.16872647064025614,0.17016478966335638,0.17017833495459597,0.17090118950944072,0.1714751295408468,0.17159596464221258,0.17208527035600546,0.1740135532573345,0.174169943691602,0.17685582936596136,0.17764375283699232,0.17951425202978785,0.18189359297869306],"n_dims_used":43,"mean_confidence":0.9143806280091752},"coverage":{"mean_confidence":0.9143806280091752,"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}}