{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001687","488:4880006309","470:4700001386","470:4700002673","470:4700002171","470:4700002849","488:4880004590","470:4700001110","466:4660001717","488:4880005705","488:4880005611","470:4700002007","488:4880004577","470:4700003014","488:4880006039","470:4700003020","470:4700002839","470:4700002001","470:4700002842","466:4660000785","470:4700001544","470:4700003177","470:4700002833","470:4700001848","488:4880005329"],"twin_admin_codes":[470,488,470,470,470,470,488,470,466,488,488,470,488,470,488,470,470,470,470,466,470,470,470,470,488],"twin_sims":[0.8504682363873515,0.7844060680971877,0.7693931099175606,0.7434461445135537,0.7403803395413268,0.7269730720881936,0.7239504349829221,0.7198492058527205,0.7165244002953242,0.7126725834228397,0.6971761475018701,0.647987828228076,0.6439398705830683,0.6421766573687044,0.6388505672811834,0.637913062083331,0.6299656014303637,0.6205482324628411,0.6019526983401184,0.5934079084658445,0.5765686430020451,0.5764582819755372,0.5742800974535767,0.5697366390635275,0.5602509988408999],"twin_dists":[0.07391860151007464,0.09050834563406576,0.09404083182183777,0.10000486492452783,0.10069943015820224,0.10371530365598591,0.1043907100595494,0.10530466985882786,0.10604360884378652,0.10689753965371407,0.11031187238325584,0.12098327719702594,0.12185382338090334,0.1222327791524541,0.1229472741176991,0.12314858471508842,0.12485391305704308,0.12687241115888526,0.13085477023776806,0.13268485667326507,0.13629532367497346,0.1363190120504039,0.13678663475796907,0.13776262139741716,0.1398031604722887],"n_dims_used":43,"mean_confidence":0.9140862753224928},"coverage":{"mean_confidence":0.9140862753224928,"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}}