{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003323","477:4770002557","477:4770003256","477:4770002350","477:4770002691","477:4770002150","484:4840005443","477:4770002021","477:4770002349","477:4770002163","477:4770002846","477:4770003002","484:4840005701","477:4770002168","477:4770002845","477:4770002934","477:4770003473","477:4770002161","484:4840005567","477:4770002415","477:4770002573","477:4770003176","472:4720007398","477:4770001976","477:4770002770"],"twin_admin_codes":[477,477,477,477,477,477,484,477,477,477,477,477,484,477,477,477,477,477,484,477,477,477,472,477,477],"twin_sims":[0.7611455464195114,0.301793543365267,0.2742224188785894,0.22348655407609516,0.2109254535457006,0.17864681731458154,0.17223792906144375,0.15249131317199985,0.15161840622856862,0.15056639067405506,0.13677092080181852,0.12805089340413414,0.12099586621532943,0.11772503610667627,0.11483944632868066,0.1129048398954845,0.112230822713283,0.1115693300662387,0.10875050357666693,0.09651917705580079,0.09626622054171222,0.0928539267908472,0.09019436108362378,0.08667008041169369,0.08487963126792736],"twin_dists":[0.09595442883491329,0.20103397087000452,0.2089176160477987,0.22482950784458247,0.22912822838125374,0.24104540469343771,0.24358848698223692,0.25187934859902184,0.25226349159583794,0.2527286216399362,0.2590628417349886,0.26331727944452143,0.26692280959763076,0.26864898413301536,0.2702026298252378,0.2712611371491933,0.27163320345281183,0.2720000357689203,0.27358232477581057,0.2808421940117885,0.28099976109599756,0.2831578185574077,0.284883669338405,0.28723389656522175,0.28845712057728673],"n_dims_used":45,"mean_confidence":0.9210968865288629},"coverage":{"mean_confidence":0.9210968865288629,"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}}