{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000583","472:4720002155","470:4700006724","470:4700008491","470:4700007947","484:4840007157","466:4660008022","470:4700007746","470:4700007482","470:4700008979","470:4700008235","466:4660001311","470:4700006445","470:4700007871","499:4990002192","470:4700008751","499:4990001917","470:4700008221","489:4890002159","499:4990001829","485:4850008897","488:4880004856","488:4880005529","470:4700004807","470:4700005072"],"twin_admin_codes":[469,472,470,470,470,484,466,470,470,470,470,466,470,470,499,470,499,470,489,499,485,488,488,470,470],"twin_sims":[0.16895436422581434,0.11177658013183032,0.10890644652456957,0.09952946554076349,0.09820140395117763,0.08975928286040363,0.08925357465788172,0.08687559982135909,0.08272124048980142,0.08220840088947771,0.07272789533088563,0.07140885493465914,0.07134608165829301,0.07060571554702769,0.07031986860382837,0.0680776255111053,0.06610747507175173,0.06226748289671804,0.05959914854001402,0.05903321417557064,0.058672777052510776,0.05822746496653613,0.05772602686447001,0.05687309254176704,0.05623182316442512],"twin_dists":[0.24491770860939907,0.27188492460880936,0.27349396531335796,0.27899153231004703,0.2798025049286634,0.2851698232059323,0.2855038157715816,0.2870947775730501,0.28995937961106927,0.2903209177322302,0.2973547372075977,0.2983911722983915,0.2984408817798683,0.2990298618695441,0.2992586014705725,0.3010795773435451,0.30272032182131237,0.3060365424409942,0.3084410518994412,0.3089623724316942,0.3092965440779667,0.30971174890023967,0.31018242953720193,0.31099084990692877,0.31160526934797134],"n_dims_used":43,"mean_confidence":0.9076839713163154},"coverage":{"mean_confidence":0.9076839713163154,"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}}