{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002727","665:6650003105","665:6650003026","665:6650003484","665:6650003699","665:6650002195","665:6650002352","665:6650003254","665:6650003918","665:6650003708","665:6650003257","665:6650003030","665:6650004046","665:6650002262","665:6650004179","665:6650003916","665:6650003556","665:6650004278","665:6650003917","665:6650002577","487:4870003745","665:6650004279","665:6650003553","665:6650003773","665:6650003025"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.26928507062286794,0.2516800221928585,0.24676593280566475,0.22325192728387747,0.19663888921574205,0.19623417696382123,0.19354199604500094,0.17275147317916742,0.17243762192310494,0.17067322627467676,0.16796660925390827,0.16220827903605584,0.1594253650615561,0.1557943027566678,0.15534567993782075,0.15191696033301488,0.15056446196961232,0.13640708015355504,0.13587629162955484,0.13399021451936377,0.12825603837617705,0.12570759927101874,0.11896198776683285,0.11846872678425555,0.10982075866283324],"twin_dists":[0.21037940971775657,0.21573217672301542,0.21726841379877107,0.22490829811048801,0.2342344100811657,0.23438272463466694,0.235374766112144,0.24338224496427194,0.24350823706641558,0.24421960697524042,0.24532118891252738,0.24770807421959196,0.24888366815894297,0.2504402248395222,0.2506343720412754,0.25213192354548564,0.25272947657465017,0.25923621934518964,0.2594897734394648,0.260396792925036,0.2632147181407181,0.26449772107994035,0.2679919224498588,0.2682533098978297,0.2729778650090668],"n_dims_used":45,"mean_confidence":0.9013643052842882},"coverage":{"mean_confidence":0.9013643052842882,"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}}