{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002690","470:4700002689","470:4700001257","493:4930000667","470:4700002343","470:4700002191","466:4660001204","493:4930000568","470:4700002344","470:4700007027","496:4960004852","470:4700001015","489:4890003364","470:4700001552","470:4700002192","470:4700007121","470:4700001115","493:4930001212","470:4700002527","470:4700001413","488:4880000498","488:4880004214","488:4880001336","470:4700006095","496:4960000211"],"twin_admin_codes":[470,470,470,493,470,470,466,493,470,470,496,470,489,470,470,470,470,493,470,470,488,488,488,470,496],"twin_sims":[0.7432893130564713,0.5281648502877854,0.43637825807742425,0.39980727154212337,0.3808279771326422,0.37772788262579016,0.3767728017873772,0.37437746062738864,0.3613808537087917,0.32279751048412036,0.2957936262743627,0.29292501630552237,0.29254624733735457,0.276225956441071,0.2697551141815648,0.2592559619265005,0.2558699461619029,0.25342805729512036,0.2521378786649549,0.2516831072045735,0.24885441929617144,0.24592580225966287,0.242762697670718,0.2372529886890473,0.23701050469178314],"twin_dists":[0.10004044270038126,0.14674631223480306,0.16725553416210887,0.17586105442473843,0.1804654963311514,0.18122785079385664,0.18146332937743345,0.18205519506438309,0.18529979919601816,0.19530722610982665,0.20271184057342637,0.2035211221900702,0.2036283290800486,0.20832904672186314,0.2102395360618646,0.2134007719869915,0.214437369165628,0.21519033047124436,0.21559002184847975,0.21573121833992231,0.21661314180895327,0.21753301306910042,0.21853449117089002,0.2202993091394931,0.22037758914077835],"n_dims_used":43,"mean_confidence":0.9094912506813226},"coverage":{"mean_confidence":0.9094912506813226,"n_dims_used":43,"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}}