{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009806","496:4960008117","470:4700003842","496:4960009905","496:4960009339","496:4960008936","489:4890002157","496:4960007888","488:4880003068","496:4960009342","469:4690002180","496:4960008210","496:4960008447","470:4700005202","488:4880005476","488:4880005186","488:4880005106","488:4880005853","496:4960008344","496:4960008329","496:4960009238","488:4880001884","488:4880003112","488:4880002058","496:4960007982"],"twin_admin_codes":[496,496,470,496,496,496,489,496,488,496,469,496,496,470,488,488,488,488,496,496,496,488,488,488,496],"twin_sims":[0.6137903912059995,0.5507988265266144,0.541378262135732,0.5089486098461234,0.4938468428118941,0.4816499005729033,0.47087378481205283,0.46466284064606656,0.46288114055430524,0.4556570725821026,0.4527645228096584,0.4499513722641641,0.4442811792923195,0.44109305731780185,0.4304316728466423,0.42824776261560105,0.41577387927040044,0.4152788602234529,0.41408753386699093,0.40872293628528966,0.40811896041342527,0.40751936467654776,0.40644523774581903,0.40490840762534613,0.403742885604502],"twin_dists":[0.12831990954656636,0.1418412120850057,0.14387807945183964,0.1509461422829254,0.15427534943134458,0.15698573226167323,0.15939840257148152,0.16079733054523107,0.1611998216416837,0.1628374159193594,0.16349574242015127,0.16413748821218993,0.16543559116787038,0.16616824371645864,0.16863357580885666,0.16914160025581956,0.1720642110411803,0.17218095467549144,0.1724621594516411,0.17373282252449262,0.17387633780178,0.17401890518674235,0.1742745357202987,0.17464080779376723,0.17491900046824702],"n_dims_used":45,"mean_confidence":0.9258829752604166},"coverage":{"mean_confidence":0.9258829752604166,"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}}