{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002967","498:4980002253","498:4980001994","498:4980001990","484:4840005449","498:4980001261","484:4840001296","498:4980004054","498:4980002197","498:4980001472","498:4980003242","498:4980002415","498:4980002417","498:4980003097","498:4980001473","498:4980002097","498:4980002073","498:4980003137","500:5000006355","498:4980002009","498:4980002163","498:4980002995","498:4980002337","485:4850009020","498:4980001980"],"twin_admin_codes":[498,498,498,498,484,498,484,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,485,498],"twin_sims":[0.42355306081168165,0.40551016225785497,0.3954807281333464,0.39141624244822365,0.3535051252928474,0.32135280655615933,0.3194930326751136,0.3069325264451791,0.30274916338809793,0.3024669263871056,0.29976297720844663,0.291384462630983,0.2605858439458541,0.2569137619356555,0.25677588905018905,0.2561557679423703,0.24931137519226398,0.2482486038883368,0.24540135740227975,0.2447631581678069,0.2437200442640076,0.2422095559818407,0.2344344425123117,0.23385662949131264,0.2336723409534409],"twin_dists":[0.1702373141822386,0.1744973181539643,0.1769015639175874,0.17788383990295206,0.18729479806387644,0.19569423563978186,0.19619387126188634,0.1996122569045959,0.20076853864041339,0.2008468817524135,0.20159961077878671,0.20395767579217838,0.21299597557053818,0.21411689568374195,0.21415917830759262,0.21434953372881027,0.21647024034868478,0.21680285471324715,0.21769848205022305,0.21790014951233813,0.2182304991512239,0.2187104870668417,0.22121245766140454,0.22140054310434384,0.2214605954438377],"n_dims_used":45,"mean_confidence":0.9278035481770833},"coverage":{"mean_confidence":0.9278035481770833,"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}}