{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002101","471:4710002044","471:4710002208","471:4710002104","471:4710003123","471:4710002045","471:4710002172","471:4710001929","484:4840006623","484:4840006509","476:4760001822","476:4760002103","471:4710003419","484:4840003903","471:4710001269","500:5000008301","471:4710002152","471:4710001080","500:5000006894","471:4710002213","476:4760000977","476:4760001099","471:4710001717","471:4710001556","471:4710001770"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,484,476,476,471,484,471,500,471,471,500,471,476,476,471,471,471],"twin_sims":[0.35824663108287913,0.32171756737467205,0.296845480893056,0.28756257305734995,0.2745232240149521,0.26802291399152356,0.23543615040324373,0.21967599912712643,0.21837642166266746,0.2156531582656555,0.212794010257378,0.2112878425095473,0.1884756777229497,0.184303963684744,0.18346973726186244,0.18280613750931343,0.17935015126817938,0.17656121755505072,0.17559438335478955,0.16913470985227919,0.1656194901758061,0.1644420871659384,0.16330594453896474,0.14776651549728123,0.14773052307491427],"twin_dists":[0.18609102666737487,0.19559643134628601,0.20241625639266767,0.2050466695004141,0.20882908229701225,0.21075574673932249,0.2208871074573724,0.22611603648785691,0.2265582166464163,0.2274905713847084,0.22847802920693297,0.2290018240177191,0.23726802118804072,0.23885389994409384,0.23917405355628482,0.23942945901686374,0.2407702926949737,0.24186574420420082,0.24224837368752886,0.24484422386673751,0.24628684627494796,0.24677497944154017,0.2472484082439782,0.2539783082094898,0.253994486222345],"n_dims_used":45,"mean_confidence":0.9191418965657552},"coverage":{"mean_confidence":0.9191418965657552,"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}}