{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004269","470:4700004605","470:4700003923","470:4700005129","470:4700003922","470:4700005124","470:4700004794","470:4700003752","470:4700004273","470:4700004262","470:4700003924","470:4700005123","470:4700004436","470:4700002888","470:4700005122","470:4700004091","470:4700003586","470:4700004270","472:4720004417","470:4700002891","470:4700004955","470:4700004438","470:4700003757","470:4700004094","488:4880002583"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,488],"twin_sims":[0.8869901337028017,0.7900620347384688,0.7374995885055097,0.7336355475276634,0.6991804118315698,0.6732162438272046,0.6502860322925939,0.6479857352029077,0.6283298584250223,0.6258017200659253,0.6041048750711389,0.6031864354531477,0.5865040755267603,0.5836714897731693,0.5825213443632808,0.5805918379532861,0.5780055477188103,0.5322308620928938,0.5307641045991208,0.5114959107155967,0.5079804305652753,0.5013420426579255,0.5007501508061176,0.5002122041977666,0.49438010032726004],"twin_dists":[0.0636044095101163,0.08915934379516656,0.10135033344254879,0.10222085898219994,0.1098720462269676,0.11553555666573648,0.12048866623761165,0.12098372752595138,0.12520466381266576,0.12574663544840614,0.13039391564341904,0.1305905826870961,0.13416426318717906,0.13477154732558916,0.1350181880482946,0.1354320399715737,0.13598693765335862,0.1458621670680995,0.14618094489024858,0.15038721898172913,0.15115876769381767,0.15261956458367804,0.1527500664048277,0.1528687113172586,0.15415730984963574],"n_dims_used":43,"mean_confidence":0.913910799248274},"coverage":{"mean_confidence":0.913910799248274,"n_dims_used":43,"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}}