{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002419","470:4700002420","470:4700001776","470:4700002583","470:4700002091","470:4700002092","470:4700001932","470:4700001931","470:4700004265","470:4700002763","488:4880002584","470:4700001930","470:4700005120","488:4880002542","488:4880002700","470:4700001625","470:4700002253","467:4670000211","470:4700002424","470:4700002590","470:4700002258","470:4700002090","470:4700004777","478:4780006722","467:4670000436"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,470,488,488,470,470,467,470,470,470,470,470,478,467],"twin_sims":[0.8111292179718971,0.7576426575862731,0.7565697166614079,0.7034499252027799,0.6627899799636261,0.6225450772106167,0.6099189513438269,0.5998364392944563,0.5983119629737352,0.5930285821399136,0.5827348531125037,0.575870481049886,0.552817832086568,0.5271163699556972,0.5266650373240774,0.5064945298813983,0.5022610728796782,0.48235606333126446,0.4723208472276474,0.4552784888175966,0.4534677688309481,0.4421882570471524,0.44134127710020443,0.4344963170840322,0.43302684903860267],"twin_dists":[0.08403349149877264,0.09676188529278491,0.0970086080053559,0.10893343449369366,0.11779223809184046,0.1264445682606259,0.12914895559858544,0.13130795754569777,0.1316344381401027,0.13276611948791053,0.13497239987489737,0.13644518731278324,0.141405436740033,0.14697453823975765,0.14707281178938258,0.15148529859067508,0.15241701858424958,0.15682823950852748,0.15907337289270596,0.16292349211630278,0.16333554633641972,0.16591632902829362,0.16611112764768915,0.16769082896674334,0.16803124285480298],"n_dims_used":43,"mean_confidence":0.9117846821629724},"coverage":{"mean_confidence":0.9117846821629724,"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}}