{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004190","498:4980004307","498:4980004055","498:4980004122","498:4980004304","498:4980005281","498:4980004309","498:4980004588","468:4680008802","468:4680005410","500:5000005883","468:4680001979","468:4680003214","498:4980002607","498:4980003497","472:4720000070","498:4980003251","468:4680001469","498:4980004123","472:4720007252","478:4780005534","500:5000011123","468:4680008194","499:4990000051","468:4680005929"],"twin_admin_codes":[498,498,498,498,498,498,498,498,468,468,500,468,468,498,498,472,498,468,498,472,478,500,468,499,468],"twin_sims":[0.4939725345376292,0.49118610608776836,0.478015145422113,0.4341616352183532,0.4222389731479053,0.420529772629389,0.36760289237380805,0.3627766109159986,0.33347118183905344,0.33223421572727757,0.32391462881503497,0.3219849472277755,0.31976940424077444,0.31883758074099305,0.3169060174931837,0.3152246178140524,0.3097178028566672,0.2947664607545889,0.2927043287198862,0.28636124992388845,0.2767611667398138,0.2732595691048332,0.2726566301029179,0.2714796518175358,0.2714457774602294],"twin_dists":[0.15424752351551924,0.15486487733343438,0.15779754076771077,0.1677683199989087,0.1705449180822772,0.17094561334425476,0.18373931024883142,0.18494856892754252,0.19247721761728337,0.1928026101900729,0.19500863279282682,0.1955247774490155,0.1961195199302932,0.19637034996252903,0.19689160950548296,0.19734682168329365,0.1988474433672224,0.2030010854117733,0.20358357567297145,0.20539075545999325,0.2081722630284796,0.2092014059266382,0.2093794288451523,0.20972764117055345,0.20973767675122582],"n_dims_used":45,"mean_confidence":0.9262274848090277},"coverage":{"mean_confidence":0.9262274848090277,"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}}