{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008115","473:4730007698","473:4730007921","473:4730008116","473:4730008457","473:4730008535","473:4730008021","473:4730008289","473:4730008110","473:4730008458","473:4730008449","473:4730008455","473:4730007809","473:4730008533","473:4730008534","473:4730007358","473:4730007356","471:4710001775","473:4730008456","473:4730008536","473:4730007694","473:4730008611","473:4730008019","473:4730007470","473:4730008018"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473],"twin_sims":[0.6573362179752944,0.6547916714862991,0.6380368089476459,0.6103823787068184,0.60847903801592,0.604461248045001,0.5949938023710948,0.5904305742420219,0.5864114984742475,0.5810909881039072,0.5806392843050321,0.5786130670087943,0.5764985149878238,0.5735393884994505,0.5713073426917289,0.5711754077114538,0.5669802437245517,0.562520224044031,0.5615687228644419,0.5597147685026461,0.5524235784584032,0.5506058655769902,0.5438100313794977,0.5393636900360325,0.536484051684548],"twin_dists":[0.11896951692227266,0.11951814311603103,0.1231220144609406,0.12904971981965932,0.1294572857963339,0.13031760557953842,0.1323451345882476,0.1333227523750342,0.1341841079228099,0.135324969025525,0.13542186210520468,0.13585657336223808,0.13631037621153252,0.13694569280840238,0.1374251237651149,0.13745346880496098,0.13835514190289713,0.1393146126194609,0.13951943180873058,0.13991864612289392,0.14149051126352144,0.14188287349733433,0.14335170330340272,0.14431448094308175,0.1449388157384682],"n_dims_used":44,"mean_confidence":0.9146106026389382},"coverage":{"mean_confidence":0.9146106026389382,"n_dims_used":44,"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}}