{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001385","481:4810006015","485:4850001910","485:4850001384","485:4850002786","485:4850003342","489:4890001199","481:4810005598","481:4810005964","481:4810006052","485:4850001265","481:4810005675","485:4850002888","488:4880005352","488:4880006119","485:4850002076","485:4850001144","485:4850001339","489:4890001076","489:4890000784","481:4810005967","470:4700001085","481:4810005572","488:4880002884","481:4810006014"],"twin_admin_codes":[485,481,485,485,485,485,489,481,481,481,485,481,485,488,488,485,485,485,489,489,481,470,481,488,481],"twin_sims":[0.40143284601244583,0.30963497724241196,0.29532487569001786,0.2942561172744904,0.23140505955036017,0.228087529080723,0.22379330669243416,0.20714606016570503,0.20058019870544352,0.18851433169970935,0.18763390221486256,0.18304057880122748,0.18065043383712423,0.1806112582213746,0.16248973078078394,0.1618196506804763,0.15989542772588147,0.1575419992375722,0.14669372278458123,0.1412360642869752,0.1397754430911378,0.13718068590597662,0.13470289171309036,0.13336985194899648,0.1328264723367875],"twin_dists":[0.17547144079310736,0.19887012944830001,0.20284376482389777,0.20314501700440882,0.22220197144929102,0.22329544039641722,0.22472658001856385,0.23045539817281227,0.23280095993473718,0.23725344257650782,0.23758602341201954,0.2393391529313666,0.2402636890049329,0.2402789144398761,0.2475899971751349,0.2478713593569093,0.24868405721236644,0.24968775979554908,0.25446176647191676,0.256962676017201,0.2576441504168834,0.2588679931038645,0.2600529451290382,0.2606972216291279,0.2609612334188371],"n_dims_used":45,"mean_confidence":0.9197093539767796},"coverage":{"mean_confidence":0.9197093539767796,"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}}