{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000164","485:4850000155","485:4850000327","477:4770003777","467:4670004347","481:4810002713","467:4670000273","488:4880000994","485:4850000082","499:4990004134","477:4770001159","469:4690003563","467:4670001967","475:4750006688","499:4990002326","472:4720004084","467:4670004202","468:4680004604","466:4660014404","499:4990000729","484:4840007338","466:4660008715","470:4700002938","467:4670004407","467:4670004319"],"twin_admin_codes":[485,485,485,477,467,481,467,488,485,499,477,469,467,475,499,472,467,468,466,499,484,466,470,467,467],"twin_sims":[0.2745249823065811,0.1499060271631647,0.1493350460870645,0.1337719682733052,0.12128446936957701,0.12067311116701906,0.10326438767520936,0.10179148366495713,0.09978641267565183,0.09510004618123176,0.08959663551959114,0.08688275691938993,0.07950787649032685,0.07855321423165644,0.07554000588598256,0.07353488701033137,0.07083561433804089,0.0692808685291641,0.06890337937562313,0.068244181294722,0.0658897345570683,0.0641817516605423,0.061973974955911906,0.06157893365988507,0.06070902673477152],"twin_dists":[0.2088285649669963,0.2530218125993528,0.2532760869746614,0.26050236563422985,0.2667722190757389,0.2670915453645664,0.27675535353037295,0.2776295438598166,0.2788356093163488,0.28173041374024377,0.2852770797578464,0.2870899375512079,0.29225506638801,0.2929514180460796,0.29519490368047363,0.29672812291869943,0.2988464374790379,0.30009643822573934,0.3004033699853943,0.3009426501339473,0.30290409375998173,0.30436309025471564,0.3062968422624504,0.3066487888294225,0.3074303801546376],"n_dims_used":45,"mean_confidence":0.9162914699978298},"coverage":{"mean_confidence":0.9162914699978298,"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}}