{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003348","468:4680003052","468:4680002561","499:4990004409","472:4720007766","468:4680001926","467:4670002036","467:4670002427","468:4680003341","467:4670003267","468:4680003649","468:4680002445","468:4680001494","467:4670002604","472:4720007760","468:4680001418","472:4720007825","499:4990004414","468:4680004043","472:4720007458","468:4680001423","472:4720007395","468:4680002153","467:4670003322","468:4680004402"],"twin_admin_codes":[468,468,468,499,472,468,467,467,468,467,468,468,468,467,472,468,472,499,468,472,468,472,468,467,468],"twin_sims":[0.8656495612873998,0.8135050397627986,0.7870258036603003,0.7538577000077892,0.6906405994571733,0.6882192890963479,0.6818045781629566,0.678196039480253,0.6651061799196278,0.6545465033251016,0.6543920574833447,0.647478420836404,0.6472475161200204,0.6446438838524982,0.6298053757033539,0.6266277078286773,0.6099125865534639,0.6084880756252588,0.6006075285753585,0.5880809351891617,0.5843011272752099,0.5803312727385127,0.565017133797782,0.5614620699941314,0.5592191591315413],"twin_dists":[0.06976451188338967,0.08344436459663208,0.08988482635078891,0.09763100774689903,0.11174274500342601,0.1122716316004644,0.11366981425826159,0.11445456054750659,0.11729163073377696,0.11957098278691505,0.11960426777501106,0.12109287323172858,0.12114254675868227,0.12170247542692426,0.12488827331602506,0.1255695806978122,0.12915031851350037,0.12945535058161375,0.1311428288170406,0.13382627846668174,0.13463654071872347,0.1354879358316643,0.13877734350862192,0.1395423926681221,0.14002539702367525],"n_dims_used":45,"mean_confidence":0.9331575181749132},"coverage":{"mean_confidence":0.9331575181749132,"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}}