{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008176","485:4850008531","485:4850007614","485:4850008052","485:4850007453","485:4850008225","485:4850008532","485:4850007571","485:4850008583","485:4850008299","500:5000001164","485:4850008142","485:4850004764","485:4850003677","485:4850007513","485:4850003356","485:4850003985","485:4850005425","485:4850001592","485:4850006618","485:4850007099","485:4850003983","485:4850008287","485:4850007707","485:4850006872"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5889508793574855,0.5796003599457032,0.5483505196605586,0.5438104817719367,0.5403943095665965,0.5147765781310293,0.5060456261993713,0.5059113874503272,0.5019877092954459,0.5003072223124233,0.4926944486063851,0.48917225978560025,0.4617358365092718,0.45952359293282813,0.4453158616287392,0.4452783421462197,0.4424003291682018,0.4413766614329737,0.4393357229866553,0.4320106537993335,0.43041615390818777,0.4301629629463974,0.42958249573578716,0.4158264764185636,0.41521349371361577],"twin_dists":[0.1336398371456155,0.13564474052264752,0.14236999370290115,0.14335160585186887,0.1440911875045854,0.14966842093754712,0.151583996211861,0.1516135149566144,0.15247725481291594,0.15284775235667025,0.1545305655322523,0.1553117057139083,0.16145883580611603,0.16195978593538812,0.1651982493397725,0.16520685210191308,0.16586757678265232,0.166102986630675,0.16657297038866117,0.16826692441391997,0.16863718213182954,0.16869602664769318,0.1688309872520113,0.1720518102235107,0.17219637497428364],"n_dims_used":45,"mean_confidence":0.9187200758192274},"coverage":{"mean_confidence":0.9187200758192274,"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}}