{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005452","481:4810002408","481:4810001650","472:4720002153","481:4810002027","470:4700008698","481:4810001128","470:4700005882","493:4930002753","493:4930001441","488:4880003248","466:4660008130","481:4810003706","472:4720002064","470:4700006171","481:4810002243","485:4850003591","478:4780003811","470:4700000688","481:4810001634","481:4810002791","488:4880003142","499:4990002015","466:4660007715","472:4720000260"],"twin_admin_codes":[470,481,481,472,481,470,481,470,493,493,488,466,481,472,470,481,485,478,470,481,481,488,499,466,472],"twin_sims":[0.5070344734579911,0.363456842550486,0.3525551466594524,0.35177137860663305,0.33050951813657947,0.3222709121837235,0.31057680651884545,0.30631180652696727,0.3039507558184804,0.2928055171769056,0.2898023068628722,0.2895923823495709,0.28687842860698376,0.2803311605401172,0.2734467227035264,0.2672778883619667,0.26722305477936587,0.2532107850765123,0.246006880151167,0.24383173486057397,0.24272541060882985,0.24263756338824097,0.24054038866032323,0.2273317253029081,0.22644157860914335],"twin_dists":[0.15136661529432863,0.18477764292176377,0.1875369810351579,0.18773704684067122,0.19325741092763377,0.195448179801649,0.19861236549546707,0.1997832453643143,0.2004354757641504,0.20355493638120967,0.20440744905072006,0.2044672359630296,0.2052425179755644,0.20713117275409829,0.20914619633603568,0.21097840689559388,0.21099480980720192,0.2152575495959933,0.21750745224791843,0.21819508365300994,0.2185463468240203,0.21857428305206295,0.21924315789115387,0.2235460237900258,0.22384185682319233],"n_dims_used":43,"mean_confidence":0.9099402316780978},"coverage":{"mean_confidence":0.9099402316780978,"n_dims_used":43,"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}}