{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005905","469:4690000857","489:4890001080","470:4700005762","470:4700005763","470:4700006191","470:4700004324","469:4690000420","489:4890001982","489:4890001846","467:4670000551","468:4680006615","489:4890002160","470:4700005474","469:4690001517","469:4690001423","469:4690000657","489:4890001487","489:4890003217","470:4700006867","469:4690000859","470:4700005476","469:4690000209","470:4700005904","489:4890003216"],"twin_admin_codes":[470,469,489,470,470,470,470,469,489,489,467,468,489,470,469,469,469,489,489,470,469,470,469,470,489],"twin_sims":[0.6542205800261078,0.6523162026149032,0.633142104652643,0.6219614490007415,0.6038366913392957,0.5877063120368691,0.5764743239159983,0.5449624533395931,0.5402954071296631,0.5253537911130174,0.5199406622263675,0.5101084897956801,0.5064224391882549,0.5023406146937703,0.49829144256949864,0.4976309665626213,0.4950931451749551,0.4801822898454264,0.47731457342365996,0.4681904572126989,0.46419244368981594,0.4640994925811381,0.45947533730612883,0.4592947915488701,0.45665432642317694],"twin_dists":[0.11964122163868678,0.12005150557632054,0.12417256033340941,0.12656962351119666,0.13045134199813047,0.13390657039857723,0.1363155687118788,0.14310240048638348,0.14411261216545654,0.14735842924933965,0.14853923849682169,0.15069155495874567,0.15150114715176485,0.15239949306944392,0.1532926291481512,0.15343850433619144,0.15399953101794248,0.15731328148357895,0.15795423804202394,0.16000200613075477,0.1609035421396614,0.1609245341364891,0.16197072269799434,0.1620116456292041,0.16261080095925562],"n_dims_used":43,"mean_confidence":0.9118419026219567},"coverage":{"mean_confidence":0.9118419026219567,"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}}