{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007778","473:4730008654","473:4730008504","473:4730009159","473:4730008345","473:4730007989","473:4730009022","473:4730009158","473:4730007668","473:4730008084","473:4730007781","473:4730007888","473:4730007561","473:4730008260","473:4730005362","473:4730008499","473:4730005565","473:4730007890","476:4760000977","473:4730008950","473:4730007730","471:4710000523","473:4730007560","473:4730005360","473:4730008175"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,471,473,473,473],"twin_sims":[0.5623899767463889,0.5590748279906038,0.4911680983718945,0.4730560358254506,0.4631641253042154,0.4587898282141353,0.36167400863276605,0.35253299490571477,0.34351647727425927,0.33188626342269806,0.29738586363860653,0.2937899329855278,0.28231784427782053,0.2710050470858442,0.26030125908193347,0.23301546628310071,0.22655878553182643,0.22443055322892028,0.2196384500834388,0.21960447227648452,0.2162852576712384,0.20928554234944105,0.20729667745612707,0.20199631810652732,0.19590193379228735],"twin_dists":[0.139342646820944,0.1400564874531363,0.15486887042875583,0.1589083670303524,0.16113585844917885,0.16212613237473758,0.18522597219456846,0.1875426323425183,0.18985857297382447,0.19289426060862283,0.2022646417958574,0.20327662347605752,0.2065552962572044,0.2098683175130147,0.2130824895592047,0.2216748980706375,0.22380286002577346,0.22451305812122574,0.2261287878762009,0.22614032775705445,0.22727345857990255,0.22970209464590774,0.23040219331908487,0.23229066366711856,0.2345046400112373],"n_dims_used":45,"mean_confidence":0.9195922003851996},"coverage":{"mean_confidence":0.9195922003851996,"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}}