{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002442","473:4730002887","485:4850000288","473:4730003298","476:4760001734","473:4730002982","467:4670001514","473:4730003524","496:4960006942","467:4670004242","496:4960003956","478:4780005200","468:4680000002","473:4730003060","493:4930001287","485:4850000751","476:4760001808","473:4730001867","473:4730001572","493:4930000641","496:4960003815","493:4930003410","473:4730004618","473:4730001232","475:4750007216"],"twin_admin_codes":[473,473,485,473,476,473,467,473,496,467,496,478,468,473,493,485,476,473,473,493,496,493,473,473,475],"twin_sims":[0.19635148956164022,0.1506364393354606,0.10247133412611492,0.086162707065693,0.0774388133364155,0.07403180363400197,0.06549523004335242,0.06304968730747304,0.06304861509118928,0.06056376365872646,0.060106541993387594,0.052690186667087205,0.04866164302141031,0.04501900446469388,0.04497507877132893,0.04485104675891904,0.044388043912844205,0.04402782542775823,0.04169676253976499,0.040954278177563995,0.03889760263587426,0.03720035380249844,0.03680046137766713,0.03611446697806378,0.035537056755262066],"twin_dists":[0.2343397113936834,0.25269757670639603,0.2772248241493148,0.28757847202221015,0.2937729415660099,0.2963450369520843,0.3032383200612461,0.3053477176786784,0.3053486570893736,0.3075617906856439,0.30797710858309174,0.3151069856417748,0.31933620581192734,0.32341983903590255,0.32347074651078966,0.323614718311809,0.32415512333880725,0.32457884359172307,0.32739355668868253,0.32831792609296634,0.3309543761470186,0.33322042798175483,0.33376706733354466,0.33471665218914975,0.3355278800233059],"n_dims_used":45,"mean_confidence":0.9189020792643229},"coverage":{"mean_confidence":0.9189020792643229,"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}}