{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006540","470:4700005976","470:4700002858","470:4700005815","496:4960012430","481:4810000347","470:4700002688","470:4700008948","468:4680006190","470:4700006824","470:4700006670","470:4700000513","470:4700006669","470:4700002186","470:4700002182","470:4700006676","470:4700006541","489:4890002406","485:4850000632","485:4850000828","478:4780003593","466:4660001459","499:4990003262","485:4850000595","469:4690002061"],"twin_admin_codes":[470,470,470,470,496,481,470,470,468,470,470,470,470,470,470,470,470,489,485,485,478,466,499,485,469],"twin_sims":[0.5980128027544895,0.28148530260497856,0.24977510030714667,0.2255165627052047,0.22439417385104382,0.22376066289545968,0.22103409881751104,0.20476663717545063,0.169349654480006,0.16498129715521276,0.16453249007486068,0.15931239761426366,0.15815171190465394,0.15762397866139188,0.15674417364477125,0.14982066622365545,0.14429328728664753,0.1442073959908862,0.14163170876194509,0.13108561061218857,0.1301694222146489,0.12969203286863837,0.12882893937145296,0.12743303453349186,0.12596097395997347],"twin_dists":[0.13169850851176051,0.20679632389296368,0.2163253932655037,0.2241500968700168,0.22452523687350387,0.22473752885382595,0.2256558132529275,0.23129944691525922,0.24475671471316668,0.2465511189337308,0.2467374104357852,0.24893170331373354,0.249426683541216,0.24965261374382558,0.2500305008163642,0.25305978087879055,0.2555530840528459,0.2555923816044019,0.2567789863132892,0.261812577580677,0.2622640537081941,0.2625002509070514,0.2629289545285033,0.26362692838391305,0.2643692824690111],"n_dims_used":43,"mean_confidence":0.9149743013603743},"coverage":{"mean_confidence":0.9149743013603743,"n_dims_used":43,"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}}