{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002467","494:4940001543","494:4940001332","494:4940002582","494:4940003491","494:4940003261","494:4940003725","494:4940000963","494:4940000338","494:4940001544","494:4940001726","480:4800006460","494:4940001727","494:4940002589","494:4940002133","494:4940001266","494:4940002475","494:4940000970","494:4940003608","492:4920002984","470:4700004029","494:4940000287","494:4940002468","494:4940001390","494:4940001623"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,494,494,494,492,470,494,494,494,494],"twin_sims":[0.5074073440383371,0.3928495192869897,0.32111382216350337,0.31852170260831,0.30716132972416826,0.26384123065853865,0.2529512372466808,0.2505564319851145,0.23233288170614008,0.22703972783575527,0.21080779064206606,0.2106539011212548,0.20592645250400574,0.19362607279384866,0.17304110987929408,0.16550043394617056,0.16522958592029896,0.16153409729345972,0.13469831026591614,0.13053732348198108,0.12819874701821274,0.12389725575546615,0.11326298749772354,0.11204076811219352,0.11187917578830323],"twin_dists":[0.15128467525874661,0.1775369176116063,0.19575834884719276,0.1964554721816756,0.19954927924603583,0.21201052425967,0.21533789594280273,0.21608172848707832,0.2218980092220218,0.22364298201847196,0.22916930189929474,0.22922304482262212,0.23088719479522765,0.2353436401426702,0.24326611870546463,0.24633609101892365,0.24644821615136558,0.24799151816639953,0.2600551511885479,0.2620824734659043,0.2632433481979084,0.2654211720833285,0.27106413116034656,0.271738427487791,0.27182800171751687],"n_dims_used":44,"mean_confidence":0.9117362282492898},"coverage":{"mean_confidence":0.9117362282492898,"n_dims_used":44,"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}}