{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009315","473:4730007351","473:4730008217","475:4750010833","475:4750010847","473:4730008998","473:4730008029","475:4750010248","475:4750010630","473:4730007000","475:4750010963","476:4760000428","475:4750010632","475:4750010964","475:4750010193","475:4750010629","476:4760000240","473:4730007233","475:4750010914","475:4750010913","473:4730007112","500:5000007427","476:4760000209","473:4730009312","473:4730009069"],"twin_admin_codes":[473,473,473,475,475,473,473,475,475,473,475,476,475,475,475,475,476,473,475,475,473,500,476,473,473],"twin_sims":[0.3620585481638364,0.30691351238970616,0.29555086805460157,0.2877605077720085,0.2766559909170489,0.2746086051063767,0.27081833847451436,0.25182136009325035,0.24644804765469058,0.23895306246903378,0.2380528706633435,0.22589414198677987,0.21198630256960083,0.2075578739625979,0.206574337721971,0.20241982111923562,0.2008254142469992,0.2005603312876597,0.1962130716077838,0.18033322409970254,0.17700086602810897,0.17476780993894286,0.1747522553122676,0.17233134273780396,0.1714921561659854],"twin_dists":[0.18512917735160211,0.1996174917045193,0.2027801465677429,0.20499005924522862,0.20820305843960554,0.20880396355321382,0.20992370097846566,0.21568827668135554,0.21736846355506118,0.21975194148680463,0.22004145628569888,0.22402417615986567,0.2287586094064714,0.23030998936427313,0.23065759712738565,0.2321385331458562,0.23271241981182036,0.2328081367391029,0.2343904649082825,0.2403870384387626,0.24169224430386724,0.2425766863450099,0.24258287520372468,0.24355093885043835,0.24388877848841975],"n_dims_used":45,"mean_confidence":0.9164579603407118},"coverage":{"mean_confidence":0.9164579603407118,"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}}