{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000902","499:4990001967","499:4990002575","477:4770003804","478:4780006114","499:4990000923","485:4850000171","467:4670000837","485:4850001419","485:4850001958","481:4810002526","469:4690001499","485:4850000460","485:4850001009","470:4700008660","485:4850000893","488:4880005766","470:4700008584","472:4720007192","485:4850001571","472:4720001235","467:4670001040","467:4670001025","485:4850003195","479:4790000075"],"twin_admin_codes":[485,499,499,477,478,499,485,467,485,485,481,469,485,485,470,485,488,470,472,485,472,467,467,485,479],"twin_sims":[0.5223009383608842,0.46928007022546464,0.4330397363549773,0.40183269993341014,0.3959134968932639,0.3917244185430335,0.3870729015586463,0.3601471685184705,0.3406105286087053,0.32709986743195446,0.31248514820566586,0.3065791457686138,0.30547971149618514,0.30485556693296906,0.3001100587924197,0.2994286632911707,0.29911675316029196,0.2976250018795278,0.29452714746227354,0.28935966627173293,0.28626168787283257,0.2755301692081485,0.26636265836083023,0.2526739577151733,0.25214901622635316],"twin_dists":[0.1480240270754186,0.15975676117910728,0.1680282553905573,0.17537571433731408,0.17679725122685674,0.17780919648505794,0.1789387881578719,0.18561082039244675,0.19061182555027378,0.19416038213090658,0.1980914496495715,0.19970957747424123,0.20001277510254142,0.20018518003548022,0.20150276858921992,0.20169295259037748,0.2017800941977705,0.20219759873134993,0.20306856031523754,0.20453354418220504,0.20541931108728945,0.20853314751656823,0.21125246304706982,0.21542378933701278,0.2155865659184463],"n_dims_used":45,"mean_confidence":0.9181510077582465},"coverage":{"mean_confidence":0.9181510077582465,"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}}