{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001836","470:4700001957","485:4850004537","485:4850001476","485:4850002618","485:4850002107","485:4850001633","485:4850003816","485:4850001837","485:4850004179","477:4770000141","481:4810005866","485:4850003966","485:4850004110","485:4850003004","485:4850003006","485:4850003834","485:4850003898","489:4890000831","470:4700002120","485:4850000979","485:4850004048","470:4700004817","481:4810003103","485:4850001381"],"twin_admin_codes":[485,470,485,485,485,485,485,485,485,485,477,481,485,485,485,485,485,485,489,470,485,485,470,481,485],"twin_sims":[0.5694629915930792,0.3947624885935427,0.3753822611378245,0.36846766610666404,0.3684614406734416,0.3611420102922649,0.34719098117553665,0.34187067760149886,0.332849532851331,0.33119576732566536,0.3204544081451103,0.3051542866631366,0.3023996307266626,0.3005385103334612,0.29699558702901396,0.2936299358621231,0.29287924836126317,0.2899752360875028,0.28807368204130007,0.2866853428104033,0.2857135003092291,0.28231182736881466,0.2806473131003066,0.2793870286634478,0.2763102499360503],"twin_dists":[0.13782143058948257,0.17707480148256907,0.18180669350660966,0.18352347916205614,0.1835250320069753,0.18535997112403085,0.18891093744436802,0.19028476188790613,0.19264066427383436,0.19307629256533876,0.19593539093865886,0.20010264042780787,0.20086556790455493,0.20138331292278136,0.20237412500869723,0.20332182005104413,0.20353407199601206,0.20435821786566458,0.20490053752960846,0.2052978428525239,0.2055766449686766,0.20655703665798722,0.2070393650695725,0.20740571435017435,0.20830434160368713],"n_dims_used":45,"mean_confidence":0.9195755852593316},"coverage":{"mean_confidence":0.9195755852593316,"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}}