{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001392","496:4960002576","496:4960001623","496:4960004324","496:4960001869","484:4840006257","472:4720006862","468:4680001525","472:4720004730","496:4960003418","496:4960012114","478:4780005506","496:4960002624","478:4780005678","496:4960002227","496:4960011350","496:4960010951","496:4960001247","468:4680001298","496:4960010492","496:4960004485","496:4960002303","496:4960005795","499:4990003094","478:4780002655"],"twin_admin_codes":[496,496,496,496,496,484,472,468,472,496,496,478,496,478,496,496,496,496,468,496,496,496,496,499,478],"twin_sims":[0.5851205391174289,0.3896764359598705,0.38329663017095755,0.3678424747404281,0.3528900840680219,0.33618607352114377,0.32910119465836063,0.3220236349345492,0.3183772055266332,0.31267337354031616,0.31234207891911214,0.30862647048245745,0.2933190131547802,0.2890049108543696,0.2886301271221046,0.2854659637645864,0.27973566193157534,0.2787715239218211,0.27865629091154315,0.2768204947341054,0.2750664041209601,0.2744063834980765,0.26895243187217893,0.2685842543689995,0.25911703239619965],"twin_dists":[0.1344608578738506,0.17830575547230473,0.1798605603797153,0.1836794896496487,0.18745155503357314,0.1917653413321505,0.19362975011346661,0.19551441246271928,0.1964944268114531,0.19804016869380617,0.19813043987014323,0.1991466410413971,0.20340969235509063,0.20463468656525374,0.20474161968675755,0.20564774922213452,0.20730427067903254,0.20758499907976732,0.20761859100240626,0.20815489498431014,0.20866936266895975,0.2088634640312012,0.21047848632936897,0.21058823669344587,0.21344313538681134],"n_dims_used":45,"mean_confidence":0.9292577107747396},"coverage":{"mean_confidence":0.9292577107747396,"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}}