{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006944","471:4710003121","471:4710003120","471:4710002996","471:4710002958","471:4710002959","471:4710003435","471:4710003085","484:4840006842","484:4840006943","484:4840006509","476:4760002058","471:4710003543","471:4710002867","484:4840006624","476:4760002101","484:4840007247","484:4840004113","484:4840000086","484:4840006397","471:4710000980","484:4840006939","471:4710001948","471:4710001891","471:4710002965"],"twin_admin_codes":[484,471,471,471,471,471,471,471,484,484,484,476,471,471,484,476,484,484,484,484,471,484,471,471,471],"twin_sims":[0.7689032196012827,0.7190147843283128,0.596638914051408,0.5857482468673556,0.5673941905921458,0.5320922037865133,0.5252124295309468,0.5235006996801294,0.5215527685998875,0.5157178723037621,0.5115157369452622,0.49142072775212425,0.47207720261111474,0.4537086478402318,0.4528977627538429,0.42917182913769136,0.42142908771446397,0.41114676970194514,0.37463945421666545,0.3718149187144468,0.34922856775566846,0.3467828630580644,0.3450026413769833,0.34490390488390793,0.33906898933439794],"twin_dists":[0.09415500301557071,0.10549028494644175,0.1319927625031152,0.13432628779959244,0.13826613774669583,0.14589229453354072,0.14738923028257522,0.14776234423034837,0.14818728212970436,0.1494623928815747,0.1503828715517954,0.15481285545329876,0.1591280754058863,0.16328069627476302,0.16346538396099708,0.16892651359619004,0.17073469764760676,0.17315781397682045,0.18199036879980715,0.18269043743618332,0.18838773620698993,0.18901592618898239,0.18947465518643716,0.18950013432837684,0.19101280530162873],"n_dims_used":45,"mean_confidence":0.9311132642957899},"coverage":{"mean_confidence":0.9311132642957899,"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}}