{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005599","485:4850008074","485:4850004988","485:4850005126","470:4700005456","480:4800004413","485:4850004803","481:4810003688","480:4800005373","480:4800005015","485:4850006004","487:4870012348","485:4850005768","480:4800004182","481:4810003316","489:4890003255","480:4800004864","493:4930000148","485:4850004463","468:4680001960","485:4850004046","470:4700007579","466:4660011578","485:4850005332","481:4810002411"],"twin_admin_codes":[485,485,485,485,470,480,485,481,480,480,485,487,485,480,481,489,480,493,485,468,485,470,466,485,481],"twin_sims":[0.132229924220585,0.11877071178994858,0.09569742890045398,0.07534592520689644,0.07165290438536741,0.062014790607120285,0.05855612564597777,0.052261082457225765,0.05057055970294232,0.049535970110494126,0.0480951765554456,0.04799512416601753,0.03820184037042158,0.03679579639475601,0.03667596158929941,0.03634252040783849,0.036029055768632766,0.034045844291274066,0.03393234232211263,0.033649140203578835,0.03224286656161077,0.030504666420943013,0.027047029581281468,0.02701325238274029,0.024821394666179206],"twin_dists":[0.26125201555323296,0.2680931842263065,0.28135525535270234,0.29534186212204505,0.2981982480440606,0.3062605841423101,0.3094050571020656,0.31554440281337076,0.31729725784982726,0.3183941968350665,0.31995409010335335,0.32006385503257495,0.33187298088034234,0.3337734738856543,0.3339382831379387,0.33439928349884174,0.3348359522621367,0.33767602974690947,0.337842794572063,0.33826097687547885,0.34038309072754425,0.34311824963917986,0.34898210439803723,0.34904249680389915,0.3531081343311299],"n_dims_used":45,"mean_confidence":0.9182584974500868},"coverage":{"mean_confidence":0.9182584974500868,"n_dims_used":45,"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}}