{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003351","485:4850003280","470:4700000208","481:4810002791","485:4850003282","485:4850003909","485:4850008625","488:4880001687","478:4780007798","470:4700004299","469:4690002052","466:4660009426","481:4810004813","485:4850002481","470:4700002345","499:4990002700","477:4770000003","478:4780008500","470:4700008646","485:4850000736","488:4880003643","466:4660009402","500:5000003271","466:4660011255","481:4810004392"],"twin_admin_codes":[485,485,470,481,485,485,485,488,478,470,469,466,481,485,470,499,477,478,470,485,488,466,500,466,481],"twin_sims":[0.5356706363792657,0.3640961301779308,0.2953787888708134,0.29330087482693734,0.27222743113205283,0.26469073485340466,0.2567208286537982,0.25245593808654504,0.24345731969719828,0.24195324227056902,0.22802542531790532,0.22535706223248803,0.22502768922802638,0.21585741513487852,0.2135729774519173,0.20567841529438627,0.200598428847843,0.19993971993929652,0.19964438734115655,0.1989353554337839,0.1988991331755795,0.19838734607394792,0.19815169377678604,0.19785780057689306,0.1970104074049345],"twin_dists":[0.14511529092075603,0.1846171526535742,0.2028285853203867,0.20341482027266292,0.20950630113416646,0.21175462024775726,0.2141760681475474,0.21549136782381964,0.2183138467210392,0.2187921279123104,0.22331600987771996,0.22420333151356198,0.2243133418497065,0.2274203666235995,0.2282081148855104,0.23097522494572184,0.2327943750021024,0.23303257026467172,0.23313954091936953,0.23339680148393255,0.23340996111270054,0.23359607165914797,0.2336818777613449,0.23378898952040014,0.23409844612683803],"n_dims_used":45,"mean_confidence":0.9169922722710504},"coverage":{"mean_confidence":0.9169922722710504,"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}}