{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003231","470:4700003409","470:4700003055","470:4700002414","470:4700003412","470:4700002750","470:4700003583","470:4700003233","470:4700002578","470:4700003054","470:4700003095","470:4700005922","470:4700002579","470:4700003584","470:4700002921","470:4700002581","470:4700006760","470:4700002582","470:4700002382","470:4700003399","469:4690006719","470:4700003935","470:4700002245","470:4700002753","470:4700005487"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,470,470],"twin_sims":[0.649163243027949,0.6233223678643004,0.6198798776777112,0.5679769460694736,0.5659805716092075,0.5156706912906978,0.49383980785675896,0.48337523843369584,0.4822913494691901,0.47736114434905363,0.46851305778181446,0.45216701332176934,0.4248927975468038,0.4228869138770589,0.42061908355268557,0.4167549880825719,0.40878879325163187,0.3943817988670174,0.3760092636943098,0.37305038162173104,0.3694167062478663,0.3648225044100739,0.3567534846232062,0.3556488442292895,0.3479616235123329],"twin_dists":[0.120730343160281,0.12627800649712764,0.1270155973046097,0.1381408503983299,0.13857011688161835,0.14947271754035407,0.15427690690641932,0.15660106440003657,0.15684266936983918,0.1579438191935907,0.15992937649984582,0.16363192437159263,0.16992411666794582,0.17039319694533392,0.1709246588073222,0.1718330061069136,0.17371717941464912,0.17716668191685736,0.1816517918753505,0.1823839033743335,0.1832869075835295,0.18443497231980294,0.18646921498141739,0.1867495260053898,0.18871286630088951],"n_dims_used":43,"mean_confidence":0.9136625777843387},"coverage":{"mean_confidence":0.9136625777843387,"n_dims_used":43,"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}}