{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000593","496:4960000466","496:4960000896","493:4930006237","493:4930005119","488:4880001116","496:4960001224","496:4960001812","488:4880005495","496:4960001435","488:4880005842","496:4960000035","496:4960000131","493:4930004880","496:4960000295","496:4960000961","496:4960001686","496:4960000166","493:4930004990","488:4880001046","496:4960000478","470:4700000125","493:4930005375","488:4880006256","470:4700005992"],"twin_admin_codes":[496,496,496,493,493,488,496,496,488,496,488,496,496,493,496,496,496,496,493,488,496,470,493,488,470],"twin_sims":[0.8690175284335412,0.7368772331994283,0.5927242091362284,0.5816277544805918,0.5809984634953601,0.5737340508365666,0.5609613824934935,0.5602355939563025,0.5529647612651003,0.5495689098024232,0.546241111802902,0.546113819669286,0.5425263395727744,0.5349904486907161,0.5319035642852914,0.5305189593747769,0.5258988850529993,0.520399909316552,0.5177665538148845,0.5114751250663789,0.5054092789398226,0.504511118079584,0.49589896291634267,0.4932197352059747,0.4910052995383362],"twin_dists":[0.06881925998302521,0.10149073816485703,0.1328313267210551,0.13520983725148797,0.13534481560211192,0.13690388950532462,0.13965019144944146,0.13980647794478201,0.14137373387067423,0.1421067991332592,0.1428258976922819,0.14285341884876637,0.143629515212958,0.14526290252225363,0.14593328445358092,0.1462342415474895,0.1472396769544126,0.14843894932691848,0.14901429969499844,0.1503917768359972,0.15172394579585421,0.15192155534584498,0.15382130282740675,0.1544142107935106,0.15490497199688183],"n_dims_used":45,"mean_confidence":0.9273113674587674},"coverage":{"mean_confidence":0.9273113674587674,"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}}