{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007375","473:4730007488","473:4730007374","473:4730007489","473:4730007373","473:4730007602","471:4710000601","473:4730007490","473:4730007259","473:4730007258","473:4730007145","473:4730007358","473:4730007010","471:4710000816","471:4710000562","473:4730007015","473:4730007133","473:4730006897","473:4730007018","471:4710000779","475:4750010974","473:4730007241","475:4750010635","475:4750010639","473:4730007014"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,473,473,471,471,473,473,473,473,471,475,473,475,475,473],"twin_sims":[0.9557721635857737,0.9511436481679081,0.9188675143159122,0.9098068229407424,0.8751567946245811,0.819389113696783,0.7720330588944063,0.754800652276144,0.7526406044340319,0.7262390526355815,0.7091322905475909,0.677772879769214,0.6591452398630421,0.6524188238440134,0.6452319985879389,0.6428774473251558,0.6414593295037273,0.6400866605510107,0.6373691671151839,0.6347430603051655,0.633781347403199,0.6317631645252049,0.631690962020196,0.6314047969081198,0.6208264777837705],"twin_dists":[0.039064258297448265,0.04110693843010091,0.053426686138760504,0.05646866971819289,0.06707164539796757,0.08197461171120779,0.09342443541504725,0.09741480065932728,0.0979097651989941,0.10387946461213446,0.10768046898396715,0.11454650483925627,0.11857922974002878,0.12002940187766979,0.12157602563449334,0.12208217944637655,0.12238691091143428,0.12268179518144987,0.12326536006079407,0.12382903971168747,0.12403540666150242,0.12446837699354416,0.12448386460447772,0.12454524617295959,0.12681279863366562],"n_dims_used":44,"mean_confidence":0.9135560122403231},"coverage":{"mean_confidence":0.9135560122403231,"n_dims_used":44,"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}}