{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002441","489:4890000442","485:4850002183","485:4850001622","489:4890000441","485:4850002791","485:4850002814","489:4890001255","485:4850001847","481:4810006169","485:4850000935","485:4850001929","485:4850001161","485:4850002102","485:4850002337","485:4850002523","485:4850001779","485:4850001541","485:4850002448","485:4850001614","485:4850002169","485:4850002616","485:4850001692","485:4850001454","470:4700001803"],"twin_admin_codes":[485,489,485,485,489,485,485,489,485,481,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470],"twin_sims":[0.3300137760260998,0.3103550893882231,0.3061395133061909,0.2975693971630108,0.29598241990679564,0.29361696606557974,0.29269760561439273,0.29124407497453414,0.2885342688054292,0.27657116436714535,0.27281007938641355,0.2726289009858251,0.2719362885316503,0.26923541469102785,0.2682909048427431,0.2647304899390861,0.2617416629498429,0.2580848411306428,0.25329401297418014,0.25254622452372744,0.2498937878515836,0.2468430080405644,0.23867378424228297,0.23226272246845672,0.23107197589250802],"twin_dists":[0.19338837801036363,0.19867300566525176,0.19983074208531695,0.20221318484191134,0.20265874168493625,0.2033254844454786,0.20358547871637253,0.20399752616492642,0.2047689832596105,0.20822790080765985,0.20933409867828873,0.209387621926147,0.20959243373249936,0.21039419494841133,0.2106757482636489,0.21174265701900027,0.2126452142653435,0.21375832770114614,0.21523179642920628,0.21546337766913967,0.21628834821277557,0.21724416796238735,0.21984168533624535,0.22192096603444833,0.2223112880683405],"n_dims_used":45,"mean_confidence":0.9188396877712673},"coverage":{"mean_confidence":0.9188396877712673,"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}}