{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003669","498:4980003629","498:4980003918","498:4980005405","498:4980003604","498:4980005469","500:5000009348","498:4980003390","498:4980003626","498:4980003953","498:4980005359","468:4680000990","498:4980004022","498:4980004669","500:5000010015","500:5000010748","500:5000010401","468:4680006923","498:4980005423","500:5000009425","500:5000006992","500:5000008644","468:4680007081","498:4980003590","484:4840001346"],"twin_admin_codes":[498,498,498,498,498,498,500,498,498,498,498,468,498,498,500,500,500,468,498,500,500,500,468,498,484],"twin_sims":[0.5849945550489501,0.37614327990285895,0.37501479427710005,0.29835414678319205,0.2767813997942563,0.2761655969930574,0.2663982518169262,0.247874769511724,0.23959074304452743,0.21231904711373614,0.2072652039952149,0.17849807279914673,0.1684801992147268,0.16484090903799486,0.16452186147781622,0.15055584960815743,0.1502299068554687,0.14691384070434962,0.1417610498641015,0.13888701709943765,0.12925866664731317,0.12587415159336376,0.12546027590340186,0.11874912529382739,0.11182781679829668],"twin_dists":[0.13448786791474485,0.18161869942198275,0.1818975354518674,0.20199337600597372,0.20816633962343892,0.20834673997339362,0.21124179402332405,0.21692007018373488,0.21954728336091275,0.22864293358744656,0.23041330899148457,0.24110368514094607,0.24511118421764105,0.24660935203350565,0.24674182661920482,0.25273329426506363,0.25287789657751597,0.2543623568933418,0.25671901870035513,0.25806126008459973,0.2627152360926395,0.2644132716521683,0.2646232818246813,0.2681046199833781,0.27185649205932044],"n_dims_used":45,"mean_confidence":0.9306411743164062},"coverage":{"mean_confidence":0.9306411743164062,"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}}