{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000945","496:4960004478","496:4960006940","479:4790002465","488:4880000946","498:4980005403","469:4690000801","488:4880000887","499:4990003610","466:4660012396","470:4700000937","498:4980005474","477:4770002473","498:4980005310","481:4810000666","488:4880002435","478:4780003932","488:4880000640","499:4990003657","469:4690000728","468:4680000218","498:4980003650","470:4700007266","466:4660003250","470:4700003624"],"twin_admin_codes":[488,496,496,479,488,498,469,488,499,466,470,498,477,498,481,488,478,488,499,469,468,498,470,466,470],"twin_sims":[0.7051550309827364,0.5582281469374091,0.43357931522983323,0.3343730608936212,0.31065415505059496,0.29527159187230256,0.29466827161215464,0.28944767999733617,0.260435646773666,0.23173731822070842,0.224671852077551,0.21132179368583742,0.20740901371758003,0.20213540060554044,0.19849472275724606,0.18810797717913505,0.18306069179662798,0.18225473341291634,0.1801396645456518,0.17630947068765487,0.17243105252954183,0.1648290773909785,0.1617264520704127,0.15696335577310974,0.15600119986475358],"twin_dists":[0.10855791886699707,0.1402388941214661,0.1679032053700695,0.1922403863696993,0.19859121631653795,0.20285876873401462,0.20302876613718693,0.20450846252967642,0.21304162820888684,0.22209302874944908,0.22443231154860602,0.22898998909572035,0.23036252822896502,0.23224067837586096,0.23355699683829498,0.2374068067940061,0.23933140926768703,0.23964218094173811,0.24046238104433648,0.24196523034394493,0.24351087602886778,0.2466142614470613,0.2479105597366299,0.24993621489301057,0.2503508252010836],"n_dims_used":45,"mean_confidence":0.928523932562934},"coverage":{"mean_confidence":0.928523932562934,"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}}