{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000673","493:4930002259","493:4930001207","493:4930003265","493:4930001325","493:4930003095","493:4930003461","496:4960006185","493:4930002778","493:4930000761","493:4930003975","493:4930001206","493:4930003983","470:4700003044","493:4930001208","470:4700005079","493:4930002934","470:4700002870","496:4960000235","493:4930003274","496:4960006709","493:4930002601","493:4930002640","470:4700001322","493:4930002905"],"twin_admin_codes":[493,493,493,493,493,493,493,496,493,493,493,493,493,470,493,470,493,470,496,493,496,493,493,470,493],"twin_sims":[0.5420141366760556,0.5152449477108605,0.5125715614363064,0.4359541624669502,0.4287496473589289,0.4183485159664204,0.4100485462537593,0.38020440115555354,0.37016685725389326,0.35009495988626266,0.34492679612969385,0.3307761323767078,0.3169473149418922,0.3106025643563521,0.309806911288008,0.30236503690015376,0.29533002849064505,0.27930475748146744,0.27573041769738443,0.2743763857883121,0.27420670294070987,0.27070163992283436,0.2704409169483347,0.2664780749289303,0.2650949361941931],"twin_dists":[0.1437403976301625,0.14956589383173496,0.15015141548805244,0.16735356252237452,0.16902475749294485,0.17145797682717745,0.17341816167157983,0.18061860002247274,0.18310012809594245,0.18816575429518928,0.18949422685402184,0.19318702029042462,0.196880446086216,0.1986053222718134,0.19882304029576964,0.20087517459947254,0.2028423139585663,0.2074296644511872,0.20847437475213404,0.20887229266829135,0.20892224324078168,0.209958329295437,0.21003572773143986,0.21121787052617666,0.2116330388548247],"n_dims_used":45,"mean_confidence":0.9248700459798177},"coverage":{"mean_confidence":0.9248700459798177,"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}}