{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000760","473:4730009426","473:4730009664","471:4710000630","473:4730007671","471:4710000593","473:4730007551","473:4730007440","471:4710000106","471:4710000620","473:4730007457","471:4710000417","473:4730008731","473:4730009428","471:4710000792","471:4710000237","471:4710000328","471:4710000500","473:4730009612","471:4710000634","473:4730009554","471:4710000672","473:4730009661","471:4710000805","471:4710000664"],"twin_admin_codes":[471,473,473,471,473,471,473,473,471,471,473,471,473,473,471,471,471,471,473,471,473,471,473,471,471],"twin_sims":[0.7037266604420248,0.605634413909179,0.5858950967900707,0.5635387694270267,0.4896710256042489,0.47602654456526533,0.4573117220931054,0.44063800557399596,0.43898221282177335,0.39657290975161297,0.39184270285537337,0.38359087333987985,0.3646761713893481,0.33919601974129865,0.3389450008314519,0.3350129079167217,0.3183717209228665,0.31743226219803156,0.3108704558167469,0.3084898348961223,0.30533158872661315,0.2955048203642219,0.2946639438412691,0.2836036570182392,0.28028556511867975],"twin_dists":[0.10887251534648817,0.1300663977139315,0.13429480699208524,0.139095411799387,0.15520098933397394,0.15824252685796752,0.1624615130789215,0.16627298490203427,0.1666544627897268,0.176638410082786,0.17778055408560844,0.17978858177821305,0.18447165905434035,0.19097972563731874,0.191045099258438,0.19207257463241414,0.19649590558901744,0.19674941780581004,0.1985320898326786,0.19918414357615893,0.20005367199631868,0.2027931069505234,0.20302998631433297,0.20618388568488996,0.20714441841164283],"n_dims_used":44,"mean_confidence":0.9191757548939098},"coverage":{"mean_confidence":0.9191757548939098,"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}}