{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002317","477:4770002869","477:4770002958","477:4770002381","477:4770003352","477:4770002879","477:4770002727","477:4770001986","477:4770002321","477:4770002179","477:4770001929","477:4770002060","477:4770003491","477:4770002458","477:4770002947","477:4770002052","477:4770002009","477:4770002196","477:4770002325","477:4770002007","477:4770002394","477:4770002382","477:4770002652","477:4770002195","477:4770002131"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7875320452649972,0.7394301297162424,0.6822069195086058,0.61648461725388,0.592816277105308,0.5908932229228281,0.587578668161259,0.5855762140569842,0.5776297840494649,0.5763417048554896,0.5471547392527738,0.5463017978599488,0.5441572745183726,0.5267090073626028,0.5254636814983813,0.494548905907774,0.48701716369962306,0.4779710706025114,0.4711768488599809,0.4679080183897295,0.46410249071345666,0.44760008426020725,0.44153185474206347,0.439402388101557,0.43813326967256233],"twin_dists":[0.08976407768536104,0.1009143126504492,0.11358223999116557,0.12774288574936854,0.13281160242113976,0.1332236195904003,0.13393392864366443,0.13436316781846447,0.13606757676576037,0.13634403513018015,0.14262839959445106,0.1428127774730466,0.14327657449637934,0.1470632369022575,0.1473344866995075,0.15411995148298907,0.15579048775972235,0.15780739681566436,0.15933030263705678,0.16006560784472731,0.16092385701804313,0.16467502329577022,0.16606728367130308,0.16655760539594613,0.16685026953535112],"n_dims_used":45,"mean_confidence":0.923062981499566},"coverage":{"mean_confidence":0.923062981499566,"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}}