{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002768","494:4940002655","494:4940001599","494:4940004138","494:4940004142","494:4940001907","494:4940003681","494:4940002654","494:4940003783","494:4940004759","494:4940002886","494:4940005500","494:4940003784","494:4940002429","494:4940002092","494:4940003787","494:4940004639","494:4940003904","493:4930006609","494:4940006103","494:4940004055","494:4940004020","494:4940001895","494:4940004147","494:4940002207"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494],"twin_sims":[0.5358799030915867,0.5198814692525339,0.4479794809037821,0.43537657779095895,0.4346663227287269,0.4258455038101826,0.41896876409416156,0.416159225405453,0.4112412857697211,0.40489908495585547,0.4048115249378856,0.39439860995642106,0.38049408561346065,0.34786100301024175,0.3388936517264427,0.3351850162291011,0.3283670652347878,0.3254112380975439,0.32513480151965624,0.3243322206422007,0.3236707011074946,0.3232609219183807,0.31922363293640627,0.3183785766923378,0.3130554881987019],"twin_dists":[0.14506988421871025,0.14855216641810845,0.16458821649087615,0.16748713043576963,0.1676514756233039,0.16970164727411532,0.17131216922047526,0.1719733736975292,0.17313542199525464,0.17464303155261243,0.17466391857202884,0.17716262365232036,0.18054746009537076,0.18873871474286635,0.19105847547009244,0.19202746574577856,0.1938241901175117,0.19460950219737108,0.19468314816553983,0.19489716237496998,0.19507378294928224,0.19518329161187858,0.19626638177058134,0.1964940571153231,0.19793611773895692],"n_dims_used":45,"mean_confidence":0.9175637986924913},"coverage":{"mean_confidence":0.9175637986924913,"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}}