{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007320","470:4700008988","470:4700008803","470:4700008793","470:4700008341","470:4700008571","470:4700008843","466:4660000630","470:4700007674","485:4850002574","470:4700007686","478:4780008491","485:4850002772","470:4700007491","470:4700008619","470:4700007323","485:4850004316","485:4850001511","470:4700007503","470:4700007313","485:4850002814","466:4660000947","496:4960012598","470:4700008989","470:4700008495"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,485,470,478,485,470,470,470,485,485,470,470,485,466,496,470,470],"twin_sims":[0.7343724810580589,0.6993467219309447,0.6767124361891467,0.5242006918950282,0.5238466885904296,0.497850963762216,0.4971599967823568,0.4918696122922066,0.4877351004141861,0.4832151559642662,0.47422536029899975,0.47154696415584385,0.4563440739774281,0.4562147824782501,0.45347663235379104,0.45052485903792083,0.4436500599803681,0.4373456092350388,0.42386468000515193,0.4189193546779949,0.4174846798817962,0.41652970343889056,0.4157757387680316,0.41412041302757646,0.41367130560555426],"twin_dists":[0.10205505672423962,0.10983552794119303,0.11477684664023838,0.14760973036081135,0.14768690517643152,0.15338990885487822,0.1535425579915601,0.1547133462679167,0.1556309177717457,0.1566367370046843,0.15864609878498628,0.15924715589846145,0.1626812831512972,0.16271066032272866,0.1633335278521648,0.1640065415636193,0.16558046529429385,0.16703207532323727,0.17016442844083032,0.17132378099103318,0.17166120062924972,0.17188607526988633,0.17206377261633765,0.17245439385239994,0.17256048986216796],"n_dims_used":43,"mean_confidence":0.9175972162291061},"coverage":{"mean_confidence":0.9175972162291061,"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}}