{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008510","479:4790003829","485:4850000482","499:4990002481","470:4700000765","485:4850002373","481:4810001329","472:4720000634","470:4700001157","485:4850000419","499:4990001866","470:4700000452","470:4700007714","470:4700008083","485:4850000383","481:4810001993","470:4700007992","479:4790003390","470:4700004989","499:4990001684","499:4990001680","470:4700003968","470:4700008355","470:4700008348","470:4700007980"],"twin_admin_codes":[470,479,485,499,470,485,481,472,470,485,499,470,470,470,485,481,470,479,470,499,499,470,470,470,470],"twin_sims":[0.5410702242897635,0.5127079920316974,0.4559894413379853,0.45085109443644417,0.4476484026885104,0.44570634029924516,0.4363442863407143,0.42322788320756544,0.40765146660902335,0.40355981713966366,0.3999994154165212,0.39925546556907177,0.3945159591210557,0.38663984801936074,0.38460443236320613,0.3718945818682041,0.36936220914849044,0.36916920888235866,0.3666826445984641,0.36419396623651407,0.35874536428214443,0.3584793238480866,0.3569692027894169,0.35692761744099727,0.3534673003143695],"twin_dists":[0.1439447876546704,0.15012151619087274,0.16276186878828133,0.16393207861109052,0.16466396638668618,0.16510873373576201,0.16726338522675183,0.1703133950516166,0.17398748700802147,0.1749627288655112,0.1758149644520972,0.17599347337087157,0.17713429732073246,0.1790442771360293,0.17954084382348534,0.18267065683202924,0.18330048412203395,0.18334857315603698,0.18396926582967824,0.18459260392176324,0.18596488646768133,0.18603216253960678,0.18641452705380093,0.18642506826593133,0.18730443451260695],"n_dims_used":43,"mean_confidence":0.9155493447946947},"coverage":{"mean_confidence":0.9155493447946947,"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}}