{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002544","473:4730002280","473:4730000298","473:4730002283","473:4730001898","473:4730002608","473:4730002139","467:4670004122","473:4730004138","473:4730001817","473:4730002540","500:5000001545","473:4730002063","473:4730000285","467:4670003627","467:4670004479","468:4680001014","467:4670000492","468:4680000866","478:4780004130","473:4730001234","467:4670000134","500:5000001482","473:4730001646","500:5000004664"],"twin_admin_codes":[473,473,473,473,473,473,473,467,473,473,473,500,473,473,467,467,468,467,468,478,473,467,500,473,500],"twin_sims":[0.8084077246339546,0.7574221890204967,0.7068658699959874,0.5878945188892727,0.5876803202758438,0.5682396510938766,0.550105959579782,0.5455998264288302,0.533199450132218,0.524664541835838,0.5209546765879,0.5108770525083615,0.5008273793683838,0.4902219687552774,0.49012464434596037,0.4894555619168575,0.47165838616419853,0.47153652376022376,0.4701311890480696,0.46280646695199273,0.4596651161733514,0.459499921164098,0.45669908328765163,0.45545509190424815,0.4548488832524504],"twin_dists":[0.08470539873822415,0.09681260479914619,0.10818074680100924,0.1338662321748421,0.13391214125191805,0.1380843760012296,0.1419908171932628,0.1429645579406171,0.1456517589218819,0.14750862613605314,0.14831782837486113,0.1505229417417843,0.1527330364354008,0.1550787298733616,0.15510032408441862,0.15524881395594883,0.15922212912517947,0.1592495010430291,0.15956532973654036,0.16121670244250963,0.16192771315695,0.16196515090648658,0.16260063466503064,0.1628833357463027,0.16302120043151602],"n_dims_used":45,"mean_confidence":0.9132355584038628},"coverage":{"mean_confidence":0.9132355584038628,"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}}