{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002291","478:4780000292","499:4990002008","481:4810002700","489:4890001979","488:4880000809","469:4690001579","469:4690001491","470:4700000472","481:4810001059","470:4700007368","479:4790002013","481:4810001566","478:4780002567","472:4720002671","475:4750011777","485:4850004594","478:4780000265","489:4890004172","496:4960001932","496:4960010254","496:4960005157","485:4850006971","469:4690001580","496:4960006862"],"twin_admin_codes":[485,478,499,481,489,488,469,469,470,481,470,479,481,478,472,475,485,478,489,496,496,496,485,469,496],"twin_sims":[0.19338176779840485,0.1842105084953548,0.16797781283368296,0.1489698901602802,0.14397492439690077,0.13498849812928337,0.13443837531950747,0.12597257520215688,0.12478635643344074,0.12071304183692348,0.11872953560102306,0.10826753679737562,0.10620763961413927,0.10258940313749558,0.10245108086635876,0.10222472085333041,0.10030847942258164,0.09813315218651673,0.098012635138533,0.09255933320479835,0.09232672530196105,0.09149436450372384,0.09035795379896723,0.09019862408872321,0.08882199487834228],"twin_dists":[0.23543411010213655,0.23888971467362094,0.24531660289127533,0.2534390773324295,0.25569883070806315,0.2599155308987173,0.26018040748219146,0.26436340635774624,0.2649663725695808,0.26707065101859856,0.2681149992822809,0.2738566047779511,0.275037200535682,0.27715475063109807,0.27723685071478643,0.2773713917456719,0.2785197697741688,0.27984441425919837,0.27991847245674073,0.28334704721210413,0.2834967965049325,0.2840351117132105,0.2847763561848418,0.28488087094690284,0.28579003956137783],"n_dims_used":43,"mean_confidence":0.9101718636446221},"coverage":{"mean_confidence":0.9101718636446221,"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}}