{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002627","498:4980002465","498:4980001893","498:4980001807","498:4980001712","498:4980002396","498:4980002815","498:4980001984","498:4980002321","498:4980003032","498:4980002623","498:4980002816","498:4980001230","498:4980001134","498:4980003083","498:4980002553","498:4980002626","498:4980002618","498:4980001802","498:4980003093","498:4980002554","498:4980001709","498:4980002399","498:4980002820","498:4980002345"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8240387444039852,0.7886653342172828,0.6657039020758598,0.6504896105027238,0.605689157248986,0.598248505254741,0.595093024383724,0.5936145912102977,0.5899209911562905,0.583028591641989,0.568621299409633,0.5470465649786007,0.5358787787376392,0.5276628556842733,0.5191567443332337,0.5030039809842362,0.48786613249104055,0.48094129292412563,0.4773967542733922,0.4691626820678166,0.4600975686066943,0.45906088262187394,0.45652756853333165,0.4519371835802141,0.4402704904968658],"twin_dists":[0.08080191724631963,0.08949345737224014,0.11716237991034432,0.12044483947586791,0.13005467567207768,0.13164802864377498,0.13232388091660058,0.1326405800931551,0.1334319464959511,0.13490940799555887,0.1380023374100392,0.14265178058178524,0.1450701281716731,0.14685557064433874,0.14871047668946769,0.15225336254451563,0.15560180203913082,0.15714384355308988,0.15793585276263608,0.15978317304275028,0.16182973020648253,0.16206467253423743,0.16263959532789357,0.16368432395951887,0.1663576081870838],"n_dims_used":45,"mean_confidence":0.9268846299913195},"coverage":{"mean_confidence":0.9268846299913195,"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}}