{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005906","492:4920006240","492:4920006484","492:4920006191","492:4920005912","492:4920006223","492:4920006441","492:4920005475","492:4920006224","492:4920006175","492:4920006087","492:4920006041","492:4920005808","492:4920006192","492:4920006136","492:4920005352","492:4920006226","491:4910001870","492:4920005753","492:4920005862","492:4920006193","492:4920006530","492:4920005910","492:4920005232","492:4920006429"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492],"twin_sims":[0.5484039306259632,0.49267377412677354,0.44552940913963257,0.384345359092363,0.3289667557752061,0.3016486736337788,0.2537833054349834,0.2475323570471188,0.24692381570218808,0.23465239396741158,0.23157234397407778,0.22457119464767888,0.22454835580840427,0.21241967834899503,0.2060670805106199,0.20105227905572337,0.1981397467517846,0.19052980917545065,0.18714882832191856,0.18621914240593027,0.17587029659798886,0.17303258759751644,0.1646044737360812,0.16377335996436937,0.1584726505261518],"twin_dists":[0.1423584539144791,0.15453514582136693,0.165149290755652,0.1796041378205145,0.19366533944696412,0.2010742524690308,0.2150805035815366,0.2170275328903515,0.21721875322638542,0.221141590630838,0.2221471085029882,0.2244659878357559,0.2244736302719021,0.22860797418026083,0.23083731712135347,0.23263057186591243,0.23368622980948428,0.236496172025662,0.23776972694315596,0.23812274663965363,0.24213902695928446,0.24326953362370374,0.2467075066423495,0.24705334933102227,0.24928955369824615],"n_dims_used":45,"mean_confidence":0.8991587320963542},"coverage":{"mean_confidence":0.8991587320963542,"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}}