{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001897","481:4810001198","481:4810002651","488:4880003517","488:4880003374","466:4660008758","493:4930002567","488:4880001681","488:4880005915","493:4930003953","481:4810001965","488:4880003459","493:4930001404","488:4880003398","488:4880003703","470:4700004466","488:4880004054","488:4880002864","481:4810002653","493:4930000320","466:4660006075","485:4850003282","481:4810002244","488:4880003706","488:4880003819"],"twin_admin_codes":[493,481,481,488,488,466,493,488,488,493,481,488,493,488,488,470,488,488,481,493,466,485,481,488,488],"twin_sims":[0.3534743263200691,0.3534183173224665,0.3419986065800743,0.3342690978846289,0.3235277266571147,0.30758371367458953,0.30599262496276697,0.3037786836160239,0.30266723207326635,0.2932728921784905,0.2766565408319011,0.2764627940782513,0.2619794470316531,0.2605591410122121,0.25806882462506453,0.2569644937263649,0.25684171050434657,0.2565014698868443,0.2552262511508056,0.2518961478114455,0.24988487467171738,0.24857216033715182,0.24812053224600064,0.24798395515560265,0.24615642145554306],"twin_dists":[0.1873026444977052,0.1873169144188854,0.19025159479806195,0.19226766906854553,0.195111982411711,0.19943308987010736,0.19987124754202537,0.20048312456027775,0.20079127668882601,0.20342273166334587,0.20820289740630515,0.20825964498681418,0.21257317349051735,0.21300409075565255,0.21376322479495463,0.21410134095373803,0.2141389905052336,0.21424337945276922,0.21463540986142932,0.2156650537109812,0.21629112982592988,0.2167014951788358,0.2168429987188382,0.21688582339748763,0.21746032169310353],"n_dims_used":45,"mean_confidence":0.9143155415852865},"coverage":{"mean_confidence":0.9143155415852865,"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}}