{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006141","471:4710002580","471:4710001417","476:4760003273","471:4710002385","471:4710001805","471:4710001609","471:4710001321","476:4760003349","471:4710001736","471:4710002399","471:4710001683","471:4710001509","471:4710002643","471:4710002026","471:4710001663","468:4680008223","471:4710002232","484:4840002010","471:4710002666","484:4840006386","468:4680009764","484:4840002660","471:4710002720","484:4840008355"],"twin_admin_codes":[484,471,471,476,471,471,471,471,476,471,471,471,471,471,471,471,468,471,484,471,484,468,484,471,484],"twin_sims":[0.526994174663956,0.46758384648667756,0.3935960494841001,0.35138957735568593,0.34202855672809623,0.32919773384902895,0.2902393746005062,0.2876384462278124,0.2820557133116106,0.263959052495846,0.2532771470473913,0.240104467013405,0.23766675204544246,0.23372005771843204,0.22621524039618443,0.22550854391174807,0.22148076194137456,0.2154647740359136,0.21485972314867943,0.21485345938965245,0.21482693534324115,0.21105234128505287,0.21075555846422558,0.20135556441380717,0.19401458627988272],"twin_dists":[0.14700114332130756,0.16013862350043845,0.17735645441939554,0.1878345901618002,0.1902438308277019,0.19360419870956005,0.2042830540958295,0.20502496666184103,0.20663113887769224,0.21197500099819186,0.21523701480970522,0.21938266545132493,0.2201658562350632,0.22144504345904265,0.2239172014272182,0.22415277261348793,0.22550486474329973,0.22755536033317947,0.2277637076748916,0.2277658666491805,0.22777500935134642,0.22908395210089805,0.22918753998513935,0.23252125226328765,0.23519993088031502],"n_dims_used":45,"mean_confidence":0.9279656304253472},"coverage":{"mean_confidence":0.9279656304253472,"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}}