{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007859","470:4700008340","470:4700008066","466:4660008633","470:4700008697","470:4700008743","485:4850003269","477:4770000253","485:4850003839","485:4850008469","466:4660007860","470:4700008756","470:4700007862","470:4700008638","470:4700007031","470:4700008059","470:4700008456","485:4850001748","470:4700007032","485:4850000826","470:4700007876","470:4700008345","470:4700008245","493:4930001311","470:4700000853"],"twin_admin_codes":[466,470,470,466,470,470,485,477,485,485,466,470,470,470,470,470,470,485,470,485,470,470,470,493,470],"twin_sims":[0.6538373252605367,0.5076291126726926,0.4710177633841612,0.4171051536173014,0.41684692669132595,0.41522688257809803,0.3756710510007219,0.3691263653353919,0.3388707866621958,0.3345109651179178,0.3282136437408001,0.32478678846115955,0.3193970468459308,0.3170122818186277,0.3138481856613653,0.3130857732886266,0.3098991595246292,0.3094296160810754,0.3054127573126759,0.30473517157773217,0.3045372301981029,0.3042301107127936,0.3018336713857017,0.299514183024417,0.2994668233720287],"twin_dists":[0.11972380785861332,0.15123594808918084,0.15936604806591897,0.17175054379061994,0.1718113521289191,0.17219321638646787,0.18173533195877958,0.18335924999426217,0.19106443206763596,0.19220420369387559,0.19386485525554242,0.19477591238384695,0.19621970246544496,0.19686288607127922,0.1977204942145481,0.19792787411395285,0.1987977816018292,0.19892639324860026,0.20003125982071468,0.20021845986131057,0.20027319160924006,0.20035815245407018,0.20102281510873954,0.2016690693287209,0.20168229505739918],"n_dims_used":43,"mean_confidence":0.9170821433843568},"coverage":{"mean_confidence":0.9170821433843568,"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}}