{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005516","466:4660007360","466:4660005838","481:4810002647","466:4660008127","488:4880005258","466:4660005632","470:4700008494","466:4660006544","466:4660008265","488:4880003179","488:4880003983","466:4660005492","496:4960000301","488:4880003184","488:4880003268","488:4880004050","496:4960010968","470:4700008745","489:4890000510","466:4660006105","488:4880003180","470:4700007941","472:4720001914","496:4960011360"],"twin_admin_codes":[466,466,466,481,466,488,466,470,466,466,488,488,466,496,488,488,488,496,470,489,466,488,470,472,496],"twin_sims":[0.43612534053338736,0.39030778879119077,0.37644254878966865,0.36329143915094303,0.35214698382055626,0.33102351410374137,0.3302600770164281,0.32099292557512915,0.32030217232514346,0.31729845549439206,0.31554304529516425,0.31435879930599125,0.3139673620913522,0.3091844413803643,0.3043915812338305,0.30422591127024123,0.29515146138733134,0.28917340453249757,0.28854029088057986,0.28822479512545557,0.28658870623732957,0.28385750913778834,0.2785402750431508,0.27623376539792943,0.27476737048655525],"twin_dists":[0.1673139906939025,0.17815254609119086,0.18154482212115824,0.1848191899406907,0.18764114034777138,0.19312173516560052,0.19332329577219318,0.1957907923864066,0.19597629281736953,0.1967855598495091,0.19726050719619184,0.19758176493280316,0.1976881035479855,0.19899359302414518,0.20031347741708325,0.20035931452292338,0.2028926015088531,0.2045866390150255,0.20476726404703519,0.20485736227017834,0.20532554052328902,0.2061106800098472,0.2076524196813992,0.20832675784383492,0.20875726819948018],"n_dims_used":45,"mean_confidence":0.9182620578342013},"coverage":{"mean_confidence":0.9182620578342013,"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}}