{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002701","487:4870012422","470:4700005806","470:4700005809","470:4700005114","493:4930005688","493:4930004571","470:4700006509","493:4930005492","470:4700006371","470:4700003908","493:4930004733","470:4700002363","493:4930005357","487:4870010848","485:4850000682","487:4870012727","474:4740001072","493:4930001626","493:4930004719","496:4960000872","488:4880001119","493:4930002587","493:4930001921","470:4700004556"],"twin_admin_codes":[470,487,470,470,470,493,493,470,493,470,470,493,470,493,487,485,487,474,493,493,496,488,493,493,470],"twin_sims":[0.1986486795095453,0.16390015079400613,0.1583222049322253,0.1521376579245539,0.1334118035348236,0.12005581911383396,0.11702043425413236,0.11635722916763494,0.10972877467095603,0.10465791539652139,0.10110904228741756,0.09363917952090194,0.09049937452104799,0.0901120489153555,0.08866987762267818,0.08844178964119002,0.08824106180553631,0.08561803634881539,0.0823584364898482,0.08182436783946852,0.08007949514041415,0.0771786706686266,0.07703053422004882,0.07685604489898863,0.0763107726709636],"twin_dists":[0.23350099680501973,0.2470005072490024,0.24935381048808503,0.2520347876871029,0.26067687227365727,0.2674152268238916,0.2690256324347294,0.26938174427378586,0.27302963628092286,0.27593718056752087,0.2780379351952372,0.2826557262325126,0.2846837113020502,0.2849377225919751,0.2858911867625629,0.2860431074845677,0.28617706217062383,0.28795017987719435,0.2902149604680575,0.2905928337590584,0.29184132126417317,0.2939660834897812,0.2940763010562627,0.2942063449426318,0.2946142651362736],"n_dims_used":43,"mean_confidence":0.9118689603583757},"coverage":{"mean_confidence":0.9118689603583757,"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}}