{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001284","494:4940001478","494:4940001557","494:4940002147","494:4940001285","494:4940002041","494:4940001554","494:4940001939","494:4940001401","494:4940003278","494:4940001400","494:4940002255","494:4940001477","494:4940003064","494:4940001346","494:4940003049","470:4700003716","494:4940001297","493:4930002986","494:4940002715","494:4940001642","494:4940002042","480:4800006135","494:4940001941","494:4940001940"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,470,494,493,494,494,494,480,494,494],"twin_sims":[0.32703402501620554,0.2313009512911148,0.22444817506120887,0.20482751810026784,0.19498418086247463,0.19337835104130552,0.1872227467646642,0.1616254894750827,0.14395241319973823,0.13280538161337274,0.12242112146785122,0.11913720437351666,0.10774977506419584,0.08734406522843734,0.0731604388818354,0.0629292815033062,0.05980362919679925,0.05938378504923582,0.05571314414854597,0.055113733651520835,0.052114252265507366,0.039419164333134846,0.03777587794256414,0.033343431066830256,0.031122110800924918],"twin_dists":[0.1941778699889196,0.22223612819233007,0.22450715931912435,0.23127776733145225,0.23484215274554418,0.23543537594429753,0.2377417115537693,0.24795304423532885,0.25570914539087836,0.26097149713125756,0.26618176900100116,0.26789927179683265,0.2741517004002768,0.2867786422873642,0.29701817974890476,0.3054532917921237,0.3082536924238487,0.3086389556802543,0.31210648078197206,0.31269053372717187,0.31569476253664863,0.3302748393023952,0.33244238811455723,0.33871577505238887,0.3421317394757968],"n_dims_used":45,"mean_confidence":0.9175323486328125},"coverage":{"mean_confidence":0.9175323486328125,"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}}