{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000946","470:4700000596","470:4700001072","470:4700000825","470:4700000806","470:4700000927","470:4700001206","470:4700000822","470:4700001076","488:4880005490","470:4700000602","470:4700000928","470:4700000331","488:4880005763","470:4700001068","470:4700001058","470:4700000399","470:4700000050","488:4880004283","470:4700000505","488:4880004196","488:4880004447","470:4700001334","470:4700000340","470:4700001200"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,470,470,488,470,470,470,470,488,470,488,488,470,470,470],"twin_sims":[0.8282313863230216,0.7962635972697224,0.7756076407420707,0.771777337155058,0.7282771448514189,0.7134623382529041,0.6908858401934831,0.6854709965608575,0.6490988360546176,0.6481328358727693,0.6469445518504829,0.6384028885885328,0.6162841270877076,0.6101238387749657,0.6035450991882068,0.5942925907749218,0.5792078248046836,0.5773821523180858,0.5693733873381337,0.5666582644067091,0.5436184382477134,0.5404674463579714,0.5158428644785434,0.511483766823384,0.5018142311375335],"twin_dists":[0.07973547057270565,0.08766768313370168,0.09258666562470119,0.09348422863518595,0.1034234194089129,0.10672263670360167,0.11168914115790815,0.11287118008397899,0.12074420455215387,0.12095207725320453,0.12120771813181874,0.12304340842071662,0.12778582746983463,0.1291050822460627,0.13051378106881537,0.13249534015063885,0.13572895891237596,0.13612072123352498,0.13784068800033925,0.13842437713158073,0.1433931596741253,0.14407534477911488,0.14943504186209544,0.15038988187532004,0.1525154857511757],"n_dims_used":43,"mean_confidence":0.9119758605957031},"coverage":{"mean_confidence":0.9119758605957031,"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}}