{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006273","493:4930004393","493:4930005850","493:4930005914","493:4930006221","493:4930004259","493:4930006212","493:4930005667","493:4930004400","493:4930006354","488:4880000821","493:4930004685","493:4930005459","493:4930006503","493:4930005639","493:4930004695","493:4930004397","493:4930005105","493:4930002900","488:4880000665","493:4930005857","493:4930005988","493:4930004954","493:4930005750","493:4930006220"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,488,493,493,493,493,493,493,493,493,488,493,493,493,493,493],"twin_sims":[0.5689611694236315,0.5159497968364933,0.4973025396691532,0.4778899255021343,0.46173331256345135,0.4385722222870462,0.43835075476908875,0.4275187326311376,0.41360849867672556,0.408662437574841,0.39642366913156324,0.38431280683976865,0.378604517545713,0.3697042952208915,0.36966681884398317,0.3661709763838676,0.3660124618184531,0.3631038965315372,0.3538002521919859,0.3526968106354913,0.34796773313964474,0.3478226680701855,0.3471324027650478,0.3451017110088632,0.3399063481911958],"twin_dists":[0.13792928472528715,0.1494116440122255,0.1535110623407212,0.157825543317837,0.1614594068542806,0.16674900752805957,0.16680009289391307,0.16931142442586214,0.17257533119085053,0.17374719385927342,0.17667434892637013,0.17961209207597714,0.18101196813861523,0.18321527875916904,0.18322461130343273,0.18409724893581345,0.1841369162579713,0.18486630960715558,0.18721962867980158,0.18750084439723297,0.1887112969229451,0.18874856365680492,0.18892600278862084,0.18944909396258208,0.1907948733721414],"n_dims_used":45,"mean_confidence":0.9273026360405816},"coverage":{"mean_confidence":0.9273026360405816,"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}}