{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004813","473:4730003789","473:4730006286","473:4730003971","473:4730005935","473:4730004244","473:4730004265","473:4730003070","500:5000007150","473:4730004529","473:4730004261","473:4730003479","473:4730004356","473:4730003982","473:4730004433","473:4730001195","500:5000006368","473:4730004719","475:4750005267","484:4840005077","468:4680001962","500:5000006084","473:4730005700","473:4730005104","473:4730005201"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,500,473,475,484,468,500,473,473,473],"twin_sims":[0.32533840645169226,0.26883900141717454,0.2576793769014895,0.25403879767383075,0.2525135135706154,0.24917744454915547,0.24891900732135766,0.2462769249484452,0.24528412638463792,0.23267582504334353,0.22016019916910337,0.21665116114877353,0.2139950868978616,0.20379761031142807,0.19995705278989379,0.19707294299970776,0.19129181907885123,0.1890848827538048,0.18511575419675866,0.18354583063902208,0.18263368005346087,0.18108586623104553,0.18068614610224268,0.1761007239892654,0.17483587288436783],"twin_dists":[0.1946289020390948,0.21051228899150398,0.21388235865741728,0.21500157714697768,0.21547351782090163,0.21651210640333643,0.21659293333842708,0.2174223563120069,0.21773550105137363,0.22178586022147562,0.225951736260218,0.22714797370056403,0.22806213080882545,0.23164511156803105,0.2330262956219209,0.23407557752717884,0.2362113222624047,0.23703849839234256,0.23854333503561717,0.23914480849366954,0.23949594130441748,0.24009461718343947,0.24024981162245448,0.24204780025796604,0.24254961015126972],"n_dims_used":45,"mean_confidence":0.9212824503580729},"coverage":{"mean_confidence":0.9212824503580729,"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}}