{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005667","488:4880001049","485:4850007260","500:5000001605","470:4700001305","485:4850000158","484:4840001715","485:4850002050","485:4850007263","485:4850001490","469:4690001313","470:4700006694","477:4770003849","485:4850002118","477:4770004022","466:4660014339","470:4700000594","467:4670000746","470:4700001139","479:4790002891","470:4700008259","499:4990001760","470:4700000777","468:4680000749","468:4680000012"],"twin_admin_codes":[469,488,485,500,470,485,484,485,485,485,469,470,477,485,477,466,470,467,470,479,470,499,470,468,468],"twin_sims":[0.3301725965209434,0.32451912458880783,0.2645076462474352,0.24908013814840313,0.2460149758267561,0.23396612522257723,0.2332710441657142,0.23275230330137128,0.23019496632178407,0.22656266345103113,0.2152432513427006,0.2135285486647415,0.20803318994883263,0.20796687787358292,0.20287725450858063,0.19861847519132741,0.19743549166917612,0.19575812569203935,0.19505628290145488,0.1946978881447526,0.19047294659069022,0.18907137360429338,0.18887583922055703,0.18845278465194393,0.18388245831582045],"twin_dists":[0.1933464084477622,0.19484729677962775,0.2118097303366445,0.2165425329375163,0.21750490028243402,0.22136487747906902,0.22159146977678248,0.2217608651909793,0.2225996162935422,0.22380157000280335,0.22763159511696376,0.22822349166227524,0.2301424027373688,0.2301657673304632,0.23197445961165403,0.23351198092106284,0.2339430962070792,0.23455745429912214,0.2348155966588298,0.2349476652764884,0.23651745991040124,0.23704358245461887,0.23711719877102183,0.2372766564536361,0.23901553440634668],"n_dims_used":45,"mean_confidence":0.9067975362141927},"coverage":{"mean_confidence":0.9067975362141927,"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}}