{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006582","479:4790000768","479:4790000698","470:4700006579","470:4700006720","470:4700007698","479:4790002856","479:4790000493","470:4700005153","479:4790000975","478:4780001304","479:4790003407","470:4700006448","470:4700006718","479:4790002638","479:4790000561","479:4790001192","470:4700006721","489:4890003608","470:4700005891","479:4790002225","489:4890003855","470:4700006449","470:4700006966","489:4890003790"],"twin_admin_codes":[470,479,479,470,470,470,479,479,470,479,478,479,470,470,479,479,479,470,489,470,479,489,470,470,489],"twin_sims":[0.8350833822967352,0.5420198527614594,0.5272145774145164,0.5146544586214211,0.4969044718334652,0.4755595578354317,0.45938820078828163,0.42605740691804056,0.42587233276961123,0.425695777061827,0.40971946157833206,0.40528679394523764,0.38924124331202187,0.3774190895120909,0.3767222115875768,0.37558817329169314,0.3747629256019157,0.3733932857956891,0.36952396990363,0.36800190377130904,0.3656546517286333,0.3642434773566236,0.3631968134798939,0.3608842351091982,0.35799412470554604],"twin_dists":[0.07797309890116136,0.1437391600979139,0.14695315691082134,0.14969515694285185,0.15359902409708237,0.15834711139318994,0.16199047255131452,0.16965219319169936,0.16969538535102532,0.16973659674479075,0.1734962348890176,0.17455056968933103,0.1784114308195511,0.18130395308241565,0.1814758106794011,0.18175580874399624,0.18195982542759048,0.18229891331210674,0.18326018853896944,0.1836396930917285,0.18422648784897522,0.18458018200841483,0.18484296289052274,0.18542493527616882,0.1861549252227115],"n_dims_used":43,"mean_confidence":0.9117191225983375},"coverage":{"mean_confidence":0.9117191225983375,"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}}