{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005197","493:4930005640","493:4930005200","493:4930004670","493:4930005077","493:4930004220","493:4930006768","494:4940002225","493:4930005465","493:4930004385","493:4930006467","493:4930005731","493:4930006069","493:4930007003","488:4880001167","493:4930004950","493:4930005462","493:4930004525","493:4930006404","494:4940000482","493:4930006378","493:4930004520","493:4930006407","493:4930005968","493:4930005428"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,493,493,488,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.729898319694403,0.38614122223239183,0.3744334419636049,0.34447580257264965,0.33018973343374286,0.32592417970065934,0.3055698614136323,0.29904396145187867,0.2979897132879214,0.2947811740438733,0.26856714141592725,0.25958810295617074,0.258624453552359,0.25678181540941747,0.24533015055806331,0.24190761118613419,0.24037519952631783,0.23521879569199747,0.23301760201760574,0.2276876265044078,0.21900627287921529,0.21893895328926127,0.21325534048913625,0.21066918498170992,0.20842439458048234],"twin_dists":[0.10306013859928895,0.17916580845013674,0.18204134147733161,0.18961065173259564,0.1933418805463747,0.19447294035413157,0.19998789020473798,0.20180043843926343,0.20209541178194534,0.20299693802405783,0.21059334017522252,0.21329955102841536,0.2135934514934516,0.21415736052657838,0.21772096626157905,0.21880666816216218,0.2192960038692729,0.2209576261841648,0.22167420065387122,0.22342795771783525,0.22634369051009642,0.2263665996606417,0.22831809644056028,0.2292177060395373,0.23000466772194328],"n_dims_used":45,"mean_confidence":0.9266962687174479},"coverage":{"mean_confidence":0.9266962687174479,"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}}