{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007584","466:4660005878","466:4660007121","470:4700008838","466:4660007558","470:4700007778","470:4700008224","470:4700008422","470:4700008331","488:4880006325","470:4700007495","470:4700007689","470:4700002119","466:4660007266","470:4700007682","470:4700008402","470:4700007783","466:4660007559","470:4700007223","493:4930001618","470:4700008431","466:4660007260","470:4700008423","470:4700005308","470:4700008707"],"twin_admin_codes":[470,466,466,470,466,470,470,470,470,488,470,470,470,466,470,470,470,466,470,493,470,466,470,470,470],"twin_sims":[0.446603541537504,0.4405832431205166,0.37275088693657915,0.36883059116694555,0.3589416747836305,0.3501650198545816,0.34472722493454894,0.33988176335591813,0.33882502374564755,0.3312933965384588,0.3272906071149654,0.3116056910992856,0.31093877814845866,0.3086058520106659,0.30179644280253254,0.3006341404989729,0.2956793891733981,0.29164299268792887,0.2832611196620513,0.27748310449660846,0.27450321666201116,0.2617524153928938,0.260474791532554,0.2601857307874241,0.2595492060977344],"twin_dists":[0.1649031672129029,0.16628559264850049,0.18245816574327092,0.18343297533631966,0.18591526002670955,0.1881478165258814,0.18954573658475607,0.1908012677374995,0.19107635445382376,0.1930505424777918,0.1941097323210098,0.1983312866979541,0.1985134186034708,0.19915229960686276,0.20103316478508182,0.2013566640625659,0.2027439798714878,0.203884319426876,0.20628272902292652,0.20796107272989212,0.20883496906555019,0.21264195574242353,0.2130297285117675,0.2131176272009155,0.2133114007451514],"n_dims_used":43,"mean_confidence":0.9155618534531704},"coverage":{"mean_confidence":0.9155618534531704,"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}}