{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002918","489:4890004022","489:4890001859","467:4670001103","484:4840004482","498:4980003471","469:4690003608","489:4890001945","484:4840005751","467:4670001341","470:4700007062","472:4720006241","479:4790002564","489:4890002025","468:4680001079","469:4690001540","467:4670002706","468:4680001222","489:4890002035","467:4670002140","478:4780003636","477:4770003513","484:4840004833","489:4890003782","469:4690001719"],"twin_admin_codes":[469,489,489,467,484,498,469,489,484,467,470,472,479,489,468,469,467,468,489,467,478,477,484,489,469],"twin_sims":[0.30066876870962794,0.27866555334282495,0.20689650825109868,0.20546429945792366,0.2027164611611029,0.195647260148975,0.18675280007911704,0.1855050947278641,0.16856814972212633,0.16781586027174275,0.16729806942978637,0.1659927714103777,0.16512342768744845,0.1650519096860456,0.16028138179388005,0.15670724043231274,0.15187760890933585,0.15183813354044554,0.14431342944218462,0.14336572780566048,0.14317185725498746,0.13692675630469164,0.13403535108322742,0.13341050708040963,0.13002687697045723],"twin_dists":[0.2013470155840998,0.2076158905706512,0.23054360935815907,0.23105127456221033,0.23203210445208194,0.23459818862582013,0.23791995564562957,0.23839472585754948,0.2450752678395432,0.24538291722300626,0.245595245451912,0.24613261294421165,0.2464921995393105,0.24652184233363203,0.2485204815982126,0.25004639791042543,0.2521492542162019,0.2521666427883541,0.25554387099279774,0.255978389170553,0.2560675407576455,0.2589886885063709,0.260374975046055,0.26067750106966053,0.26233451202195235],"n_dims_used":45,"mean_confidence":0.9197613186306424},"coverage":{"mean_confidence":0.9197613186306424,"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}}