{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005266","470:4700007657","470:4700007845","488:4880005169","488:4880005072","496:4960012385","488:4880005076","466:4660005511","466:4660005827","470:4700008031","488:4880004976","488:4880004780","496:4960012386","472:4720002752","470:4700004110","488:4880003433","488:4880005361","488:4880004516","470:4700003705","470:4700003410","472:4720002677","470:4700003441","488:4880005453","470:4700002383","466:4660005946"],"twin_admin_codes":[488,470,470,488,488,496,488,466,466,470,488,488,496,472,470,488,488,488,470,470,472,470,488,470,466],"twin_sims":[0.6302763440097288,0.5795359749104613,0.497531127340438,0.47309673177247574,0.4323772184401553,0.4123864874681425,0.3975098510125069,0.3882604810630817,0.3868029818416576,0.3693037234531008,0.3659269062264815,0.3388365106670127,0.2956300568331782,0.29135917241593406,0.28049561947386276,0.26827141095328666,0.2658561001483971,0.2631396456966759,0.2590579798544621,0.2561821610536953,0.2556509756685552,0.25256800628910336,0.24655875578479636,0.24247631602809533,0.24219267926610444],"twin_dists":[0.12478727255014957,0.13565855400046334,0.15346055996704738,0.15889923571594258,0.16818188297073652,0.172864288465067,0.17641292561924565,0.17864978765517223,0.17900453225050797,0.18331505542551604,0.18415832962034864,0.19107336174161396,0.20275786122311318,0.203964853817323,0.20708340761565852,0.21068156575140776,0.2114043984821945,0.212222257542739,0.2134611464480801,0.2143414260331164,0.2145047026765609,0.2154566259479416,0.2173336103612235,0.218625578236674,0.21871586090449285],"n_dims_used":45,"mean_confidence":0.9197489420572916},"coverage":{"mean_confidence":0.9197489420572916,"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}}