{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001215","497:4970002708","497:4970002069","497:4970002297","497:4970002369","497:4970001981","497:4970002296","483:4830000260","497:4970002768","497:4970002063","497:4970002767","497:4970002301","497:4970002880","497:4970001782","497:4970003328","497:4970002578","497:4970002298","497:4970002219","497:4970003119","497:4970002213","497:4970001696","497:4970001038","497:4970002928","497:4970002205","497:4970002649"],"twin_admin_codes":[497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.07202765379846077,0.05250790605123557,0.04467835726822462,0.044061940290840325,0.04249859065786062,0.0379709323397717,0.03313202390509711,0.03211470035172716,0.028369451531038908,0.022415893297937074,0.021537505988520174,0.020094819402206136,0.017624699755236208,0.017113068951916548,0.016171233826582497,0.01614116800997835,0.015954478479765475,0.01476585594122056,0.01406043507482504,0.01360682419321091,0.012940931079247125,0.01244718758139275,0.012329390645036015,0.012037580235393374,0.010108628635706416],"twin_dists":[0.29790303770426435,0.31529243482898855,0.3238157272266403,0.3245385901879572,0.3264107543247389,0.3321809767677406,0.3390323665079063,0.3405804049321108,0.34666721160361363,0.3579443151558892,0.3598230926971466,0.3630586988421179,0.36910201178539626,0.3704457900238129,0.37301441870298474,0.3730985595689634,0.3736241253382839,0.37710317283763406,0.3792864474936555,0.3807420207444273,0.3829584427391618,0.3846679989654227,0.3850847266837292,0.3861324605520494,0.39368750742348924],"n_dims_used":45,"mean_confidence":0.9005497402615017},"coverage":{"mean_confidence":0.9005497402615017,"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}}