{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002065","493:4930005661","496:4960012430","493:4930004857","496:4960010799","481:4810000067","496:4960003146","496:4960001512","499:4990003955","472:4720005719","485:4850000057","470:4700006944","481:4810000854","488:4880000286","496:4960010724","468:4680000277","468:4680001156","466:4660000369","485:4850000487","468:4680001969","470:4700006540","470:4700006824","470:4700006675","485:4850000632","488:4880004294"],"twin_admin_codes":[466,493,496,493,496,481,496,496,499,472,485,470,481,488,496,468,468,466,485,468,470,470,470,485,488],"twin_sims":[0.21287119362643503,0.18155656872362344,0.17602015573469607,0.1707823112688143,0.15973816302251453,0.15307419316605547,0.15150352553420968,0.14539334563158277,0.1405106982778696,0.1344866924649598,0.1337953400627784,0.1294035420361474,0.12168639717639314,0.12079179566975651,0.12072389310646907,0.11557174867735681,0.11465305165061239,0.112467416120605,0.10816192248519825,0.10794115662274743,0.10636966169057174,0.10576301159368005,0.1036511368007836,0.10285529481274161,0.10232474119937485],"twin_dists":[0.22845125514416412,0.239912173672213,0.24207968773260813,0.24417547358707836,0.24875079170417355,0.25162373680047817,0.2523141684185255,0.25505130504146395,0.25730044636952676,0.26015711088295856,0.26049105376534104,0.2626433055122931,0.2665629516141583,0.26702945730947986,0.2670649738344493,0.26980553367993476,0.2703040143704212,0.27150240502073825,0.273916710144096,0.27404249564121774,0.27494369927536977,0.27529436146957953,0.2765274257294169,0.27699717506283383,0.2773119142554964],"n_dims_used":45,"mean_confidence":0.9236148410373264},"coverage":{"mean_confidence":0.9236148410373264,"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}}