{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003491","485:4850002851","485:4850005506","485:4850004640","485:4850005813","485:4850003808","485:4850002849","485:4850005811","485:4850005804","485:4850004236","485:4850004704","485:4850005738","485:4850005304","485:4850005535","485:4850005511","485:4850006255","485:4850005180","500:5000000103","485:4850005816","485:4850004307","485:4850005135","485:4850005398","485:4850004238","485:4850005589","477:4770000173"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,477],"twin_sims":[0.6054575769093535,0.45187295797666116,0.4410523381506557,0.4274758913494536,0.3987883702812625,0.3953975844908667,0.3926311954454108,0.37788087166695145,0.3617777856489646,0.360789519288141,0.35790629344690406,0.3575733866175335,0.33920294936011275,0.33030803885216375,0.31037205456439404,0.30023164386867424,0.2991898269006008,0.2934416382329871,0.2923859911725903,0.28634537585127984,0.28457891324432255,0.2822523198751095,0.2733733854863289,0.25814005154410813,0.2554883308163738],"twin_dists":[0.13010426336009473,0.1636989687160516,0.16617761450478793,0.16932140780793278,0.17610562912341138,0.1769216105206386,0.17758972443920495,0.181190157745491,0.18519984468467474,0.18544881136640062,0.1861771569761352,0.18626144743628947,0.1909779213045328,0.19331062550072203,0.19866836477247055,0.2014688595895305,0.20175967404890635,0.20337502973623123,0.2036737128212513,0.2053953079409473,0.20590285723275303,0.20657425050598355,0.20916782776509046,0.2137414484237497,0.21455473967812932],"n_dims_used":45,"mean_confidence":0.9196572197808159},"coverage":{"mean_confidence":0.9196572197808159,"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}}