{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001610","485:4850001390","485:4850001542","485:4850001693","485:4850001687","485:4850001918","485:4850002106","485:4850001461","485:4850001621","485:4850003890","485:4850001618","485:4850002190","485:4850001609","485:4850002001","485:4850002707","485:4850001858","485:4850001772","485:4850001695","485:4850004035","485:4850001617","485:4850003886","485:4850003744","485:4850002726","485:4850004102","485:4850001921"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9422183841290701,0.9250742909962851,0.8915988249266121,0.8838465381721377,0.8359445128494293,0.8134392948666112,0.8086968263110762,0.8044240559210879,0.7818703600531383,0.7571377158705536,0.7503730624281727,0.7304638394597402,0.7282878210545283,0.7280269121403066,0.725334845346913,0.7182927663014879,0.7093869568158626,0.7093450283015833,0.7062117315287967,0.702057898784813,0.6907054291325025,0.6855746129542397,0.6851773032000541,0.683606708735201,0.683049575212871],"twin_dists":[0.04480884419227323,0.051257243273335674,0.06221489399993988,0.06453908260254176,0.07774982370765975,0.08346069991183187,0.08463416893357205,0.08568344982701204,0.09110976822633626,0.09687803132944256,0.09842820237165135,0.10293330289365238,0.10342102856742812,0.10347945103082407,0.10408155918282723,0.1056508064768882,0.10762421019083791,0.10763347332885766,0.1083250054802047,0.10923971597052287,0.11172857541447039,0.11284859016600073,0.1129352036075367,0.11327743523850307,0.1133987746133501],"n_dims_used":45,"mean_confidence":0.9196989271375868},"coverage":{"mean_confidence":0.9196989271375868,"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}}