{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004638","470:4700001617","470:4700000362","470:4700002753","470:4700002745","470:4700002394","488:4880006346","481:4810004008","470:4700000552","470:4700001498","470:4700004644","470:4700001591","481:4810002678","470:4700004469","472:4720000332","470:4700000550","481:4810002879","481:4810001163","466:4660007255","470:4700002204","466:4660006293","481:4810000848","479:4790003917","479:4790000107","481:4810002609"],"twin_admin_codes":[470,470,470,470,470,470,488,481,470,470,470,470,481,470,472,470,481,481,466,470,466,481,479,479,481],"twin_sims":[0.6224771933298927,0.43802282625577044,0.39447705666192046,0.38716712080871285,0.38524381825546117,0.3838986113158586,0.381895675860254,0.3753263866251985,0.373745089688859,0.37218274356181835,0.3715736107043404,0.3632244886372974,0.3576246041555983,0.35762361685538074,0.3557959553360544,0.3557122772055699,0.3527499395624341,0.35201417027896353,0.3510325335155679,0.34936577004523384,0.34866936213912925,0.3457399049912947,0.337015233508002,0.327339981242067,0.32653163244930905],"twin_dists":[0.1264591142100316,0.16687575402607385,0.1771436873601376,0.17891584437268251,0.17938472282828236,0.17971333027817876,0.18020362948928612,0.1818205035058715,0.18221175735695466,0.18259912289299635,0.18275036774870979,0.1848360096946513,0.18624847677107195,0.186248726792432,0.18671216953126013,0.18673341725413195,0.18748729384603177,0.18767504667022622,0.18792585847546125,0.18835256381478538,0.1885311660336447,0.18928452491225925,0.19154854759446338,0.19409662396648322,0.19431137044694258],"n_dims_used":43,"mean_confidence":0.9107353742732558},"coverage":{"mean_confidence":0.9107353742732558,"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}}