{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007596","470:4700007686","470:4700007595","470:4700007883","470:4700008158","470:4700007319","470:4700008159","470:4700008053","470:4700007880","470:4700008571","470:4700008572","470:4700007403","470:4700008229","470:4700007505","466:4660006982","470:4700007693","470:4700008490","470:4700008051","470:4700007490","499:4990001737","470:4700008925","470:4700008029","470:4700008803","466:4660007123","470:4700008502"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,499,470,470,470,466,470],"twin_sims":[0.9319598787290505,0.8686473399643874,0.85017066800607,0.8309147309474058,0.824136766052043,0.8177536969587936,0.817633195715513,0.811040994307955,0.8082781016335066,0.7963430793717314,0.7522658779320656,0.7425881834611391,0.7358815411345657,0.7278517320822436,0.7209774858442273,0.7179933948634453,0.7169275365648148,0.7166842900822206,0.7157545526090198,0.7055889166530478,0.7000825899861555,0.6905369799520148,0.6867388793533286,0.6864335376724605,0.6845356572929937],"twin_dists":[0.048755897507593224,0.0689236106973985,0.07399841278136332,0.07904825356916305,0.08077708355324767,0.082384679297454,0.0824148456459614,0.0840553216900529,0.0847373244950311,0.08764847670816989,0.09799552157749682,0.100199433663963,0.10171521149910215,0.1035186704151654,0.10505350810143749,0.10571733954320632,0.10595410426443509,0.10600811302709787,0.10621446109803952,0.1084623019783764,0.10967390480858787,0.11176539177712269,0.11259468617289618,0.11266128895821963,0.11307504812331717],"n_dims_used":43,"mean_confidence":0.916658268418423},"coverage":{"mean_confidence":0.916658268418423,"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}}