{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004178","472:4720002618","488:4880001850","481:4810000503","488:4880003554","488:4880006067","496:4960012340","488:4880003197","488:4880001562","488:4880001594","488:4880005465","488:4880001392","488:4880003124","481:4810002140","488:4880001422","485:4850001919","488:4880002494","472:4720002492","470:4700008050","489:4890000479","488:4880002257","470:4700007750","496:4960012292","481:4810001280","488:4880002332"],"twin_admin_codes":[488,472,488,481,488,488,496,488,488,488,488,488,488,481,488,485,488,472,470,489,488,470,496,481,488],"twin_sims":[0.44959798384197225,0.418281165093511,0.3826138274073236,0.36733786884178843,0.33921100287876277,0.3280247568617721,0.32350986375763563,0.3136489660783336,0.30368956517672646,0.29917482748901864,0.2990745423800299,0.2968001819802113,0.29401994563941125,0.28961956606877354,0.28822161231061266,0.2762378224821861,0.2688938696519757,0.2672475779888822,0.26654376377441363,0.26233303744887226,0.25561012833408503,0.25328302062578356,0.2502181622559772,0.24561738030663285,0.24491470208524357],"twin_dists":[0.16421820994360017,0.17147381517574067,0.18002769152900944,0.18380550590680242,0.190975824355823,0.19391493506581253,0.19511675562538716,0.19777465523079873,0.20050780865037365,0.20176386533300864,0.20179189115388796,0.2024289732306486,0.2032116741712485,0.20445949252995696,0.20485827150819402,0.20832556869024535,0.2104959369678449,0.21098747367874543,0.21119818650184136,0.21246612292816042,0.21451726728965592,0.21523519747762118,0.21618716101442015,0.21763029654410054,0.21785223181178667],"n_dims_used":45,"mean_confidence":0.920479498969184},"coverage":{"mean_confidence":0.920479498969184,"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}}