{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010532","496:4960003669","496:4960011684","496:4960011233","496:4960011085","496:4960002269","496:4960003658","496:4960002143","496:4960001303","496:4960011162","496:4960011010","498:4980004861","479:4790006427","496:4960011327","496:4960001302","496:4960002686","496:4960009029","496:4960011417","472:4720003368","496:4960003387","478:4780001751","484:4840006170","496:4960010852","496:4960009950","498:4980005127"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,498,479,496,496,496,496,496,472,496,478,484,496,496,498],"twin_sims":[0.5371391193889934,0.4421191187087993,0.43348098157632975,0.3909310123810048,0.37942146462709253,0.37089960846223785,0.34632171733026823,0.34612825725739566,0.3253146238214474,0.31605449679298053,0.3151618618431348,0.301274427013593,0.29973980637360925,0.29960641031525675,0.2994042288437041,0.2936393068966182,0.2827538031573865,0.2814753247889486,0.2709922387319543,0.26921302791579294,0.25974300292868474,0.25724605549837076,0.2570065792044257,0.2569316360881351,0.2527645454230774],"twin_dists":[0.14479673334445942,0.16593222486692452,0.16792599000695746,0.17800142326549442,0.1808110026189761,0.18291786246861097,0.18913463485352255,0.1891844604350091,0.19463523743433803,0.1971219738937839,0.1973638384479432,0.201178365436035,0.2016060782054133,0.2016433173069723,0.20169977717923937,0.20331917248496983,0.20642925405707657,0.20679921516734376,0.2098721161088135,0.2104008612424979,0.21325237267315755,0.21401504735485058,0.21408843871791902,0.21411141511921872,0.2153957212202899],"n_dims_used":45,"mean_confidence":0.9264877319335938},"coverage":{"mean_confidence":0.9264877319335938,"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}}