{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001283","485:4850001787","485:4850000493","485:4850001061","485:4850001806","485:4850000945","485:4850001879","485:4850000473","485:4850000159","485:4850000185","485:4850002374","485:4850001060","485:4850001176","485:4850000262","485:4850002464","485:4850002370","485:4850001011","470:4700008592","485:4850001226","485:4850002131","485:4850000144","485:4850000571","485:4850001654","499:4990002060","485:4850000389"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,499,485],"twin_sims":[0.7199412238378262,0.6304535200215245,0.6291074593171251,0.5889958542645185,0.5687544658168734,0.5603410547438603,0.5540160165903977,0.5434926575412924,0.5391383274056976,0.5280586518302509,0.4882627559363058,0.4846490316255133,0.4812844247834471,0.47476343383082437,0.47173633732752157,0.4706039403533928,0.4571494678674581,0.44679422058293067,0.4365677532260946,0.4365325133854883,0.4332585684365883,0.43280686744263336,0.41798452077836235,0.4106186246602399,0.4068032720870956],"twin_dists":[0.10528419383058532,0.1247492749292482,0.1250379326008707,0.13363019881024366,0.13797371362892433,0.13978376700465292,0.1411469429284525,0.14342037716848197,0.1443633186477979,0.14676942429589282,0.15551368552805403,0.15631734469607478,0.15706727150888367,0.1585254858173307,0.15920462149769296,0.15945905030533514,0.16249835215246553,0.16485949911120656,0.16721174518867973,0.1672198879208216,0.16797753244549962,0.1680822432579901,0.1715435875177109,0.17328297931506503,0.17418929415532655],"n_dims_used":45,"mean_confidence":0.9193540785047744},"coverage":{"mean_confidence":0.9193540785047744,"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}}