{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005121","485:4850005389","485:4850004858","485:4850005394","485:4850005190","477:4770000112","485:4850005395","485:4850005324","477:4770000019","485:4850004922","485:4850005466","485:4850004673","477:4770000068","485:4850004257","485:4850004725","485:4850005405","485:4850005764","485:4850005934","485:4850004987","485:4850005846","485:4850005390","485:4850006086","477:4770000020","485:4850004723","481:4810004617"],"twin_admin_codes":[485,485,485,485,485,477,485,485,477,485,485,485,477,485,485,485,485,485,485,485,485,485,477,485,481],"twin_sims":[0.8229976049743576,0.6558177278774935,0.6072474511035976,0.5945434373948242,0.5771304522969222,0.5703301768040462,0.5388891953422071,0.5258896803421713,0.5049979463775368,0.5046680012011378,0.5038395326228825,0.483372356000188,0.46628621073821075,0.4616158496226346,0.45708053924277614,0.4517176216617135,0.4410235545002404,0.43466896271965727,0.4311179882480373,0.4189545837357338,0.3957285159782629,0.3924509984347274,0.38834469698387547,0.38413362783857996,0.37998576145266894],"twin_dists":[0.08106540126542466,0.11929696409700535,0.12972100296214448,0.1324416058674838,0.13617474089521336,0.137635075805784,0.14441731189005647,0.147241682033832,0.15181443374473283,0.15188703178305024,0.1520693765783428,0.15660170668578463,0.16043107364929735,0.16148598431623645,0.1625140035079108,0.16373439177534788,0.1661842387504552,0.16765086455996833,0.16847414123330723,0.17131550170519078,0.17684183178737828,0.17763331967331875,0.17862930935065485,0.17965588084123407,0.18067231030582045],"n_dims_used":45,"mean_confidence":0.9180111355251737},"coverage":{"mean_confidence":0.9180111355251737,"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}}