{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000927","488:4880005605","496:4960012550","466:4660001017","470:4700004729","466:4660000926","493:4930001201","488:4880005604","493:4930000871","488:4880005129","488:4880005513","488:4880005699","488:4880005325","496:4960005483","493:4930001086","493:4930001621","493:4930001099","466:4660001034","470:4700003833","488:4880005420","493:4930001477","493:4930000869","470:4700005242","466:4660001106","466:4660005289"],"twin_admin_codes":[466,488,496,466,470,466,493,488,493,488,488,488,488,496,493,493,493,466,470,488,493,493,470,466,466],"twin_sims":[0.7313523113618893,0.7196377879225967,0.6984722947424459,0.6733547395177961,0.6398092152549798,0.6201200901688657,0.5888633458578415,0.5862954982669829,0.5654607744792186,0.5490620630254923,0.5371760446436642,0.516305761479941,0.5078048533897336,0.5043555925673896,0.5038801224744515,0.5034295888011104,0.5003016146377003,0.48924754065794984,0.48670374981862474,0.4850390492380348,0.48099841588427666,0.46873136261306075,0.4611151322659809,0.4535203515857745,0.4478300079722459],"twin_dists":[0.10273391738035444,0.10535170984028042,0.11002749568121413,0.11550552181414594,0.12274138812419784,0.12696413579288687,0.13365859610608052,0.1342089739049144,0.138681915080928,0.14221627552073382,0.1447887253691243,0.14933376398483017,0.15119733817760442,0.151955783006814,0.1520604409228551,0.15215963462007853,0.15284898925884752,0.15529499264217356,0.15586017020460066,0.1562305199877806,0.15713109500325514,0.15988023746074864,0.1615993047127278,0.163323571912334,0.16462241291795435],"n_dims_used":45,"mean_confidence":0.9153405931260851},"coverage":{"mean_confidence":0.9153405931260851,"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}}