{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001545","485:4850002264","485:4850002188","485:4850002102","485:4850001406","485:4850002103","489:4890001391","485:4850004329","485:4850001843","485:4850004315","485:4850001161","485:4850001541","470:4700000950","481:4810005629","489:4890000775","489:4890000549","485:4850001390","485:4850003263","470:4700001083","485:4850001557","489:4890001133","485:4850001621","489:4890000193","481:4810003092","485:4850001693"],"twin_admin_codes":[485,485,485,485,485,485,489,485,485,485,485,485,470,481,489,489,485,485,470,485,489,485,489,481,485],"twin_sims":[0.7858712002920608,0.7022694836247775,0.6496518975129586,0.6167694519247997,0.6126444188680568,0.5967371254127671,0.5787294964289023,0.5629703279207391,0.5425459306743059,0.5330668381051131,0.5274766893466021,0.5201558461207862,0.48884088622660854,0.4706797161444695,0.4628293635315357,0.46058449081323094,0.45086040469308025,0.44834063260097545,0.44768787690701356,0.436445197365825,0.43578803234729185,0.42765271310077435,0.419634763143044,0.41374817142283726,0.40575639269362973],"twin_dists":[0.090159906894955,0.10919317817253321,0.12062516997503253,0.12768187800254882,0.12856532298314285,0.1319717273055631,0.13583159075415918,0.13921773957250813,0.14362527448322504,0.14568056182427114,0.14689609523204863,0.1484922446138765,0.15538528300865614,0.1594420184613336,0.16121152631366958,0.16171944498290583,0.16392995384757159,0.16450560993988772,0.16465493367006162,0.1672400648159041,0.167391973309342,0.16928020536935953,0.17115570866908536,0.17254232773596223,0.1744386313926912],"n_dims_used":45,"mean_confidence":0.9195227728949653},"coverage":{"mean_confidence":0.9195227728949653,"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}}