{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004179","467:4670003985","472:4720007357","472:4720007768","467:4670002925","467:4670003799","467:4670003797","472:4720007967","467:4670004026","467:4670004057","472:4720006907","467:4670003762","467:4670003082","472:4720007644","472:4720007488","472:4720007352","467:4670003691","467:4670003828","467:4670003756","467:4670003871","467:4670003162","467:4670004137","472:4720007487","472:4720007493","467:4670003722"],"twin_admin_codes":[467,467,472,472,467,467,467,472,467,467,472,467,467,472,472,472,467,467,467,467,467,467,472,472,467],"twin_sims":[0.8219775686067818,0.8158525592482411,0.7940676441992798,0.7763409322224107,0.7572416918265834,0.7221977674090775,0.6676707172470343,0.6569906588172303,0.6493485965724728,0.6420370767350909,0.6414184055429606,0.6411006298238161,0.6403020002750128,0.6355366863444321,0.6282168045578543,0.6249033584448764,0.623649409210358,0.6186508674498251,0.6185306755666036,0.6164783541401336,0.6077856256679559,0.6061560309429455,0.6046538856941881,0.5972677659727006,0.5912364483245919],"twin_dists":[0.08132303868328136,0.0828598470785917,0.0881974243225823,0.09241434672046941,0.09685411997319639,0.10478163230637394,0.11673688879103242,0.11904404587293571,0.12069045095969734,0.12226277247504713,0.12239570355577555,0.12246397629151046,0.12263553985160297,0.12365871778758263,0.12522890321720462,0.1259391862292553,0.12620792287321314,0.12727887835729357,0.12730462491273,0.12774422721314527,0.12960576503663113,0.1299547053827286,0.1302763562540338,0.13185807501401495,0.13315007839927556],"n_dims_used":45,"mean_confidence":0.9321104261610244},"coverage":{"mean_confidence":0.9321104261610244,"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}}