{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011384","490:4900002796","496:4960011294","466:4660003535","496:4960010101","496:4960011367","496:4960011134","496:4960010604","485:4850004290","496:4960010180","494:4940008190","490:4900008433","470:4700002293","496:4960011135","479:4790006487","496:4960010678","496:4960010520","466:4660003252","496:4960010899","496:4960006098","490:4900002814","494:4940006707","496:4960010266","496:4960011948","488:4880000211"],"twin_admin_codes":[496,490,496,466,496,496,496,496,485,496,494,490,470,496,479,496,496,466,496,496,490,494,496,496,488],"twin_sims":[0.2445290377026732,0.22979512442412114,0.22785831272118612,0.21351925846277148,0.19765016737164307,0.18911674896048922,0.18620758581887897,0.13130457795415676,0.12816658672044356,0.09755651849877561,0.09556348133687115,0.09462126084687854,0.08555108545325366,0.08245489723168316,0.08060295825981055,0.08025127031697532,0.07969459933733544,0.07807473255274855,0.07761299728741249,0.07150386065002234,0.06889732294235616,0.0672429932225141,0.06507501238073976,0.061360671322229283,0.06013583375435428],"twin_dists":[0.217974215271499,0.22273130992117138,0.22337137791131031,0.22822670726910602,0.2338647294508677,0.23702650680272266,0.23812714267878077,0.2617050281172814,0.2632594238199335,0.28019940664591375,0.2814392142128208,0.2820324345614001,0.2879960000551794,0.2901469200289958,0.29146450421797243,0.2917174510794083,0.29211965221966874,0.293302993842276,0.2936439109532731,0.29831600562225097,0.300408305527093,0.3017698736156881,0.3035961437081892,0.306844036400919,0.30795042365680336],"n_dims_used":45,"mean_confidence":0.916902584499783},"coverage":{"mean_confidence":0.916902584499783,"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}}