{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910003912","483:4830000002","483:4830000003","491:4910005576","491:4910005526","473:4730003536","491:4910004832","491:4910003911","491:4910005817","477:4770002376","484:4840003466","467:4670004239","665:6650002137","497:4970000275","665:6650002212","487:4870002332","497:4970001040","491:4910005674","479:4790003956","483:4830000008","491:4910004918","469:4690002584","665:6650002139","472:4720006927","473:4730002576"],"twin_admin_codes":[491,483,483,491,491,473,491,491,491,477,484,467,665,497,665,487,497,491,479,483,491,469,665,472,473],"twin_sims":[0.00001535262711569085,5.943644315973734e-7,4.2203274958856957e-7,1.0161334084983737e-7,3.5193957419909205e-8,2.3703112460432287e-8,4.251156980140237e-11,9.635326958558203e-12,1.520741696714421e-13,9.966835829713531e-14,6.105708972160856e-14,3.079292383177289e-14,4.843148715496685e-15,1.269654465014534e-16,5.867698408139823e-17,4.8129271479676366e-17,3.350357708943618e-17,8.823117163737855e-18,6.597736079474479e-18,2.927498220792085e-19,2.396939067618068e-19,2.1704484613237837e-19,1.3795908047076342e-19,1.3654432061006012e-19,1.0690709551910832e-19],"twin_dists":[0.6114930000637525,0.6954235673984492,0.703679650146112,0.7370212035215186,0.7609002826840049,0.7696125742739595,0.8975679252869084,0.9250416437002449,0.9978284503487452,1.00494538789846,1.0131370000581563,1.0244700341075388,1.0544850473008516,1.1112068525762164,1.122862162119478,1.125834896972233,1.1312489736141376,1.1509716593768857,1.1552232358961334,1.1998458365913904,1.2026535200276613,1.2040448326242326,1.2103762895127534,1.210519927845998,1.2139246367703123],"n_dims_used":45,"mean_confidence":0.9011114332411024},"coverage":{"mean_confidence":0.9011114332411024,"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}}