{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001431","494:4940003315","494:4940003085","494:4940002404","494:4940001505","494:4940001588","494:4940002401","494:4940003539","494:4940001862","494:4940002400","494:4940002179","494:4940002281","494:4940003541","494:4940003310","494:4940001308","494:4940002744","494:4940003082","494:4940002743","494:4940001678","494:4940001503","494:4940002972","494:4940002283","494:4940002752","494:4940003195","494:4940002078"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6953610314803369,0.648465518840467,0.4630904799578148,0.4181849848623235,0.4120737280010707,0.38950533722170005,0.38149461726910444,0.3731092134537419,0.37005008983011506,0.3517746805064961,0.3338766116942178,0.32338652949529195,0.316996318895222,0.3001097936661382,0.29203787734941067,0.289405203801031,0.28356770621316785,0.2827270453107411,0.27757047896821396,0.2767576826470948,0.2765205618516106,0.27603927830683006,0.2639763090825079,0.26323046824395185,0.26227417878490233],"twin_dists":[0.1107097694338584,0.1208804929169641,0.16115250322655117,0.17149643497160696,0.17293830354646558,0.17834729578568415,0.18030195289652792,0.18236931895335906,0.18312918954424834,0.18773620350582623,0.19237070965335934,0.19514971625185018,0.1968672005304326,0.20150284253936246,0.20377234779560582,0.20452056658697854,0.2061942563443085,0.20643698676435587,0.20793553560737657,0.20817328305402816,0.2082427225157921,0.2083837756046459,0.211969798972228,0.21219482808106785,0.21248393629168924],"n_dims_used":45,"mean_confidence":0.9185147603352865},"coverage":{"mean_confidence":0.9185147603352865,"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}}