{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001856","496:4960004315","496:4960001253","496:4960001470","496:4960002941","496:4960001161","496:4960003594","496:4960003875","496:4960004314","472:4720003100","496:4960001358","496:4960001858","496:4960002519","472:4720002239","496:4960002796","496:4960001508","496:4960001261","496:4960001368","472:4720001756","496:4960001511","496:4960003879","496:4960002230","496:4960002924","496:4960002228","496:4960006460"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,472,496,496,496,496,472,496,496,496,496,496,496],"twin_sims":[0.4467195029780712,0.44206343993393626,0.37695907885467195,0.3515726613170839,0.33896588702247715,0.31839010878117574,0.31430458029027564,0.31168587729477454,0.30254258926347627,0.3005253681279838,0.2987186631120701,0.29598140667385486,0.29582586753879786,0.28303317882865126,0.27409577828023235,0.2722678070617698,0.2447938378997016,0.2299240960821287,0.22977705741915364,0.22971599029470047,0.2292804418927035,0.22872591481999657,0.2284140658415152,0.2267026882755534,0.22565050873841244],"twin_dists":[0.16487660961869313,0.1659450268699638,0.18141737929252255,0.1877878086216291,0.19103965881114812,0.19649094784855095,0.19759648968898127,0.19830940309745942,0.20082587514347336,0.20138697559354,0.2018913901469317,0.20265902660705978,0.2027027711876225,0.20634854411752443,0.20895490705990588,0.20949436066407423,0.21789044713573508,0.22268881475995694,0.22273726411602843,0.22275739179574222,0.22290105077973763,0.22308421415325613,0.22318734857964806,0.2237549993553212,0.22410541055695887],"n_dims_used":45,"mean_confidence":0.9352043999565972},"coverage":{"mean_confidence":0.9352043999565972,"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}}