{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011245","496:4960011333","496:4960004074","468:4680001243","498:4980004783","496:4960003938","498:4980005209","500:5000005428","498:4980004868","469:4690008711","498:4980005083","469:4690005992","484:4840006164","496:4960010373","498:4980005087","496:4960001522","484:4840003917","496:4960010126","500:5000011360","468:4680000621","496:4960011779","496:4960010372","500:5000011449","478:4780002273","488:4880003848"],"twin_admin_codes":[496,496,496,468,498,496,498,500,498,469,498,469,484,496,498,496,484,496,500,468,496,496,500,478,488],"twin_sims":[0.15715486656754526,0.115666229419658,0.11306861284971113,0.11044829317196868,0.10638906830908902,0.10308619297886276,0.10087635653279226,0.09996042667791724,0.09533368238727215,0.0928724263977782,0.09274368245022004,0.09200151141158326,0.09049317861485971,0.08911557683774128,0.08870352832193629,0.08618063490062956,0.0830954972953948,0.08246376636536952,0.08074740656218886,0.07923485055889423,0.07911571528706161,0.07846577153859556,0.07766246605262941,0.07758351963827179,0.07583203117005935],"twin_dists":[0.2498539110351678,0.2697544417727089,0.27117099101307984,0.27262556236730306,0.2749325073388957,0.2768605953327227,0.27817767319542025,0.2787301910315608,0.2815834691096356,0.2831459513863679,0.2832285770949335,0.28370666462872557,0.28468776784522043,0.2855952163251255,0.28586879957603123,0.2875662690993275,0.2896966679263254,0.29014066721085785,0.2913608679320701,0.2924535289960736,0.2925403005192004,0.29301553988339796,0.29360730834724064,0.29366573078682584,0.29497435399691246],"n_dims_used":45,"mean_confidence":0.9248660617404514},"coverage":{"mean_confidence":0.9248660617404514,"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}}