{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003852","496:4960002884","496:4960001824","496:4960002199","496:4960000302","496:4960003441","493:4930005037","496:4960001700","496:4960005181","496:4960004891","466:4660005762","466:4660006069","496:4960005912","493:4930002304","493:4930002969","466:4660005834","493:4930000867","493:4930000502","466:4660008594","493:4930000501","493:4930001931","493:4930000877","496:4960000557","496:4960007502","466:4660007517"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,466,466,496,493,493,466,493,493,466,493,493,493,496,496,466],"twin_sims":[0.8423801260111886,0.7777251249093932,0.7510795516913001,0.7505892412079034,0.5240819215070521,0.5080392222395911,0.4981824485081204,0.4023881789578776,0.3439317653000682,0.33123464729969354,0.3274412829597573,0.3109583506278786,0.29179117696330026,0.27168475685435695,0.26290231822676746,0.26211609049863127,0.2577528872431628,0.24116081298512354,0.24092702539073416,0.2340554077177591,0.23218673839912418,0.23023472688330043,0.2219196032554375,0.21740801681554425,0.2146396046954375],"twin_dists":[0.07606785653361182,0.09208863642883143,0.09826680058998187,0.0983788270024156,0.14763562169369515,0.1511458532229077,0.153316698213971,0.1752428020214656,0.18975120376561924,0.19306603732192004,0.19406973275544565,0.19850807023939027,0.20384229044236005,0.20966689345391,0.21229396115661267,0.21253179354402543,0.2138598628074449,0.21904488680472137,0.2191195601948502,0.221335803934524,0.22194583393435685,0.22258652883767566,0.22535675759624776,0.226888865501696,0.22783960296305777],"n_dims_used":45,"mean_confidence":0.9398846096462674},"coverage":{"mean_confidence":0.9398846096462674,"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}}