{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005691","485:4850006084","485:4850004990","485:4850005933","485:4850005192","485:4850005054","485:4850005067","485:4850003749","477:4770000337","485:4850005469","485:4850005678","485:4850005124","477:4770000180","485:4850005927","477:4770000259","477:4770000355","477:4770000079","477:4770000352","485:4850005191","485:4850005457","485:4850005609","477:4770000290","485:4850004530","485:4850005254","477:4770000078"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,477,485,477,477,477,477,485,485,485,477,485,485,477],"twin_sims":[0.8458182432842273,0.720299172341434,0.5858239961293674,0.5536059915410386,0.5405275805095776,0.5119139775352506,0.502872520461194,0.4976902366875526,0.49226924584710546,0.48439228767329384,0.46529564232215553,0.4604761933397504,0.45484499056611694,0.45093872799223345,0.4507925238891872,0.4442339601594154,0.436667462191912,0.4298265876120063,0.4221260801102391,0.41280094432576264,0.4094474494635211,0.4060136002971006,0.40329672648491766,0.40107626077129005,0.3961073125125382],"twin_dists":[0.07515925000918547,0.10520452940629652,0.13431004906215854,0.1412353911272025,0.1440623189569192,0.15029555573198222,0.1522823173196684,0.15342541147847882,0.1546247776584214,0.15637451217614917,0.16065450828667727,0.16174397018519635,0.16302208592743087,0.1639120797465137,0.16394544580984524,0.1654464276343706,0.16718870724037177,0.16877422600383482,0.17057136299551684,0.17276624416631256,0.1735607888220151,0.17437734527104565,0.17502558725490383,0.17555684494683155,0.17675055178066493],"n_dims_used":45,"mean_confidence":0.918353525797526},"coverage":{"mean_confidence":0.918353525797526,"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}}