{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008947","496:4960010228","488:4880002054","493:4930004591","496:4960010074","488:4880002132","488:4880002697","496:4960007997","488:4880002698","488:4880001718","496:4960009459","496:4960010487","488:4880000760","488:4880002056","496:4960010099","488:4880001891","488:4880002739","496:4960010493","488:4880001546","488:4880001794","488:4880001715","488:4880001190","496:4960008094","488:4880002502","488:4880001280"],"twin_admin_codes":[496,496,488,493,496,488,488,496,488,488,496,496,488,488,496,488,488,496,488,488,488,488,496,488,488],"twin_sims":[0.7133822953498595,0.7013759694604155,0.6917620181982616,0.6272086499479285,0.5991736185980202,0.5807382288318008,0.5727135216284571,0.5640372104872005,0.5617807245759653,0.5496268701340093,0.511827041690763,0.4853048981505633,0.48029230480841545,0.4643699148723123,0.46129756521825604,0.4558260706603062,0.45208672935988753,0.44463723815808703,0.4382097933418555,0.43572889250724556,0.43365080544397533,0.4332085023400495,0.4321792096263387,0.4310384428684561,0.4240233147845114],"twin_dists":[0.10674036762121529,0.10938966601681144,0.11149757439440414,0.12544504303911266,0.1314499042270133,0.13540063741766706,0.13712306185276762,0.13898816104082953,0.1394737925561318,0.142094281051932,0.15031461528828263,0.15617134975785843,0.15728871674855632,0.1608634662710016,0.1615580121621579,0.16279900029936367,0.16365022743751545,0.16535389232368422,0.16683261341060476,0.1674056483819237,0.1678866418602985,0.16798913632368084,0.168227816557609,0.16849261474732083,0.17012733337244232],"n_dims_used":45,"mean_confidence":0.9255132039388021},"coverage":{"mean_confidence":0.9255132039388021,"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}}