{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007160","490:4900000603","496:4960008968","466:4660011831","494:4940003476","490:4900000836","490:4900000906","496:4960003096","496:4960001635","466:4660002053","496:4960010388","490:4900000221","493:4930005421","466:4660005338","466:4660002248","493:4930007191","490:4900002039","496:4960000012","496:4960008970","466:4660001977","488:4880003313","496:4960008389","494:4940008787","466:4660003256","496:4960001634"],"twin_admin_codes":[493,490,496,466,494,490,490,496,496,466,496,490,493,466,466,493,490,496,496,466,488,496,494,466,496],"twin_sims":[0.2424827959970859,0.1915252351384172,0.18526420299567922,0.177135589192374,0.17646297776292666,0.17559058282251325,0.16902242158084183,0.16170930808826645,0.1498635888544829,0.1466766822004604,0.14337842539792123,0.14199879046004407,0.1404005437880108,0.13815351483142732,0.13432835307511176,0.13423994353356786,0.13329955960187606,0.13217144156701624,0.1297245186388215,0.12970890497364176,0.12456939985526407,0.12288002409680181,0.12235341091151077,0.12041327191077261,0.11886633755651282],"twin_dists":[0.2186235164365166,0.2361242265930959,0.23848664702166905,0.241639139434165,0.24190455490245766,0.24224988072474077,0.24488997091910486,0.24791777247227692,0.25304068703547905,0.2544694669334659,0.2559725532933789,0.25660889892496797,0.25735185391533005,0.25840713820799005,0.26023347928326207,0.26027614935032256,0.26073132895958534,0.261280575519043,0.26248415717499607,0.2624918919401004,0.26507712409260265,0.26594456915419395,0.26621682488696624,0.2672276394235039,0.2680425442218177],"n_dims_used":45,"mean_confidence":0.9218471103244358},"coverage":{"mean_confidence":0.9218471103244358,"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}}