{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004750","470:4700004058","470:4700004554","470:4700004579","493:4930003427","493:4930004424","474:4740001646","470:4700005072","470:4700008152","470:4700004565","469:4690001591","470:4700005063","493:4930000035","466:4660000717","470:4700004394","493:4930002734","466:4660005183","496:4960000067","470:4700002024","470:4700006678","472:4720002691","493:4930001910","493:4930000131","493:4930000166","493:4930003600"],"twin_admin_codes":[470,470,470,470,493,493,474,470,470,470,469,470,493,466,470,493,466,496,470,470,472,493,493,493,493],"twin_sims":[0.19398752864198213,0.18218806758994854,0.15427236802971991,0.14706268575235412,0.12117292770870658,0.11348047630024648,0.11087796184854071,0.10130346143745043,0.09869355296651375,0.09794194042192471,0.09593043518833774,0.09100050381323663,0.08465254278657444,0.07741605265067188,0.07727954361390788,0.07655828387020425,0.07613838459085107,0.07601119576132515,0.07597792991373728,0.07578372833940576,0.07229939408695286,0.07185494278376289,0.07117436044829442,0.07115859563491764,0.07092047443250271],"twin_dists":[0.23520993288496964,0.23966793021443558,0.2511005318087222,0.25429519793401306,0.26683038805458575,0.2709447313727445,0.27238523463872694,0.2779213706385295,0.27950098009227686,0.27996194789529033,0.2812094261784829,0.28435634090704603,0.2886137314030295,0.2937898192911402,0.29389112866616235,0.2944288111056294,0.2947437177737619,0.29483938010757266,0.29486442157873305,0.29501078699077765,0.2976897503681489,0.29803893652426844,0.298577047346976,0.29858956132922176,0.29877885399823156],"n_dims_used":43,"mean_confidence":0.9121029875999274},"coverage":{"mean_confidence":0.9121029875999274,"n_dims_used":43,"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}}