{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005543","473:4730007002","473:4730007117","473:4730007005","473:4730005541","473:4730006996","473:4730009371","475:4750011046","473:4730009316","476:4760000008","473:4730006089","473:4730005437","475:4750010832","473:4730005646","473:4730006934","473:4730007229","475:4750010370","475:4750010984","475:4750011182","473:4730005544","475:4750006790","473:4730005972","475:4750010581","475:4750004176","473:4730005757"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,476,473,473,475,473,473,473,475,475,475,473,475,473,475,475,473],"twin_sims":[0.7083617804436866,0.548202788533545,0.4908487880683203,0.44706862942653036,0.28795091528960515,0.28720688098620784,0.26919774770660354,0.23710579279889898,0.2132871347322213,0.21100650284798586,0.20992517146960615,0.2053593661146586,0.20489029505837889,0.20118575715989248,0.19566925537317037,0.19298118057962868,0.18673279694576728,0.1851575630412974,0.18461266359749168,0.18222535156568534,0.17817781476868735,0.17765347561592137,0.17738273704573956,0.17706864497322267,0.17471179275103269],"twin_dists":[0.10785062796420285,0.1424019129621943,0.1549396826589186,0.16479666814938482,0.20493562379555816,0.20514845777357726,0.21040541155302603,0.22034682148561913,0.2283070827204843,0.22909994490654864,0.22947790223158712,0.2310885645585748,0.23125541719329112,0.23258244553699167,0.23459010584632944,0.23558262605890418,0.23792754953138118,0.23852736629421445,0.23873568804020484,0.23965352868328166,0.24122928441501054,0.241435267114942,0.24154179388084263,0.24166552376202832,0.24259897624652446],"n_dims_used":45,"mean_confidence":0.9136432223849826},"coverage":{"mean_confidence":0.9136432223849826,"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}}