{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000343","489:4890000490","481:4810005602","481:4810005651","489:4890000752","489:4890000327","481:4810005408","489:4890000044","481:4810005539","489:4890000388","489:4890000076","489:4890000718","481:4810005795","489:4890000328","481:4810005544","481:4810006126","489:4890001390","489:4890000137","481:4810005976","489:4890000130","489:4890000385","485:4850003660","489:4890000717","489:4890000400","489:4890000166"],"twin_admin_codes":[489,489,481,481,489,489,481,489,481,489,489,489,481,489,481,481,489,489,481,489,489,485,489,489,489],"twin_sims":[0.8593651013782608,0.7429796465792252,0.6577111374498125,0.656600615098146,0.6457716211435061,0.6342446254302218,0.6064643881419558,0.5939948171255204,0.5859464706076357,0.5824669261406189,0.5811217901326075,0.5709719664959602,0.5609514092272362,0.5603045789669833,0.5535447691687714,0.5495137772960991,0.5418981520707401,0.5409538443012387,0.5404977662651773,0.5401754656016847,0.5398183938452178,0.538341813144755,0.5377852474017093,0.5304062546105336,0.5287831904878634],"twin_dists":[0.07150446669362302,0.10011067654665766,0.11888864714623854,0.11912816013730833,0.12145998777456322,0.12393599904700554,0.12988867782313526,0.13255912790771165,0.13428379390136566,0.13502985854779356,0.13531836202975572,0.1374971776911047,0.13965233884043513,0.13979162198301454,0.14124859852433147,0.14211870667205154,0.1437655088102694,0.14396999256251128,0.14406877706758398,0.1441385953910206,0.14421595514922592,0.1445359603011188,0.1446566231266038,0.1462587462666891,0.14661176228787703],"n_dims_used":45,"mean_confidence":0.9148127237955729},"coverage":{"mean_confidence":0.9148127237955729,"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}}