{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004837","498:4980004803","498:4980004842","498:4980005121","498:4980005086","498:4980005004","498:4980005003","484:4840006183","498:4980004828","498:4980004772","484:4840005015","498:4980004873","484:4840006159","484:4840005778","484:4840003715","498:4980005206","498:4980004785","498:4980004877","498:4980004870","484:4840006284","484:4840006158","472:4720005883","484:4840005771","484:4840006186","472:4720004498"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,484,498,484,484,484,498,498,498,498,484,484,472,484,484,472],"twin_sims":[0.7980679049038454,0.6700579127710956,0.6032704021514232,0.57162631402175,0.5609721922276605,0.5372353379729702,0.5262352142554737,0.499676601210696,0.43674626188039567,0.4361452795632424,0.40908467108204916,0.4038404044481731,0.4032604316190179,0.39114536725811655,0.36986542975823333,0.36697953302385017,0.3471116650033189,0.34053775480550297,0.32250484577424043,0.32208156850949243,0.3211874105520041,0.3192460184169402,0.31488376980290483,0.306945067554226,0.30542867657445094],"twin_dists":[0.08723111402148145,0.11622005314697699,0.1305726026321528,0.13735659853841595,0.13964786396042214,0.14477586665726572,0.14716641906853897,0.1529868746122682,0.16717050189659374,0.16730938172061877,0.17364691279071412,0.1748957103960182,0.17503426037641087,0.1779494713212156,0.18317515763684303,0.18389504647301783,0.188931336500162,0.19063073329433405,0.1953855473294443,0.19549889253585587,0.1957386041791703,0.19626035527832936,0.19743926837777667,0.19960880428762648,0.2000268646168344],"n_dims_used":44,"mean_confidence":0.9297956986860796},"coverage":{"mean_confidence":0.9297956986860796,"n_dims_used":44,"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}}