{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002190","470:4700002194","470:4700001555","493:4930001458","470:4700000989","470:4700002683","470:4700002513","470:4700002868","470:4700000630","470:4700000877","470:4700003217","470:4700002510","470:4700001556","488:4880001063","493:4930000766","470:4700001132","470:4700000741","466:4660001360","466:4660000499","470:4700001708","470:4700001866","470:4700002360","469:4690004700","470:4700002687","470:4700001125"],"twin_admin_codes":[470,470,470,493,470,470,470,470,470,470,470,470,470,488,493,470,470,466,466,470,470,470,469,470,470],"twin_sims":[0.7930870110552711,0.7284918450144254,0.6013581259558344,0.575330196724239,0.5745894023707291,0.5007185494257798,0.5006920091249478,0.47104814050232013,0.46904553045878566,0.45693711218459904,0.4428141672795173,0.43894292454858724,0.43678663173254545,0.4261149282237977,0.42316808800866984,0.42067561513840734,0.42019345947601894,0.41512248838852417,0.4098527971812978,0.40969491698953536,0.3945330809038739,0.38669646730243507,0.38434128460471173,0.3779472265050648,0.375234095838616],"twin_dists":[0.08843343327745852,0.10337533531313324,0.13098209235181735,0.1365611735024177,0.1367202213753135,0.15275703515741865,0.15276288793233814,0.1593592222201605,0.15980953391966154,0.16254657366797207,0.16577246754148284,0.1666635212502104,0.16716117562514102,0.16963877059022744,0.17032738782399298,0.1709113960802681,0.17102453756656033,0.17221784534573223,0.17346459855774823,0.17350205903865257,0.17713016470444087,0.17903048187453305,0.17960513341805967,0.18117381171753646,0.18184331639250123],"n_dims_used":43,"mean_confidence":0.9146406484204669},"coverage":{"mean_confidence":0.9146406484204669,"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}}