{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001317","471:4710001311","471:4710001364","471:4710001310","471:4710001692","484:4840003043","476:4760002945","484:4840001729","484:4840004104","471:4710002665","471:4710001401","471:4710000879","471:4710001464","476:4760002696","484:4840002950","471:4710001216","471:4710001813","471:4710001816","471:4710001418","471:4710001743","484:4840004980","484:4840001832","471:4710001351","471:4710001711","471:4710002615"],"twin_admin_codes":[471,471,471,471,471,484,476,484,484,471,471,471,471,476,484,471,471,471,471,471,484,484,471,471,471],"twin_sims":[0.48654834085364307,0.48434754462795504,0.40004233029540304,0.385310615017799,0.38385973847132404,0.35866218069005124,0.3586396452189995,0.3559423018610554,0.3536746652580725,0.352318362407008,0.34696668861611724,0.33899590849755057,0.3383297357158701,0.31825561716116507,0.3021510839220334,0.2994707256300873,0.29890057663630853,0.28857591609701105,0.2769415131259271,0.26777742680790073,0.25948483987351123,0.25496472188066693,0.2526490699224342,0.25194983956021205,0.24707596070283033],"twin_dists":[0.15589472792801634,0.15638447577577286,0.17580467174044964,0.17936841995850636,0.17972283430570934,0.18598591911369092,0.185991617549674,0.18667501511985624,0.18725161193248066,0.1875973984946407,0.18896862883806012,0.19103183911552682,0.1912054448804924,0.19652721324820102,0.20093460349372808,0.2016812052605909,0.20184052093186136,0.20475709401814274,0.20811947435770606,0.21082907115136204,0.2133310120209177,0.2147159629871861,0.2154315018080315,0.21564838413928444,0.21717091675438613],"n_dims_used":45,"mean_confidence":0.9248112996419271},"coverage":{"mean_confidence":0.9248112996419271,"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}}