{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005487","500:5000005914","498:4980000178","473:4730005593","498:4980000583","500:5000005275","473:4730005488","485:4850009086","500:5000006290","500:5000010974","473:4730007493","498:4980000139","498:4980000460","500:5000009255","473:4730007618","498:4980000338","473:4730005594","500:5000009245","471:4710000774","498:4980000519","500:5000010250","484:4840001899","473:4730005591","498:4980000459","500:5000004881"],"twin_admin_codes":[473,500,498,473,498,500,473,485,500,500,473,498,498,500,473,498,473,500,471,498,500,484,473,498,500],"twin_sims":[0.5051106627029293,0.5046192120391024,0.4978019815805917,0.4852434860085192,0.4598395107973546,0.4492974870102556,0.4399479273943574,0.42526555594126747,0.42500485826180123,0.422325569018801,0.42100550319077773,0.4199485311357785,0.4196012839934003,0.4185014353059474,0.4152817722645873,0.4126435233402476,0.4101312833106751,0.40984234235605943,0.40768610825499363,0.4033934025507346,0.4000926059730178,0.39970143533956104,0.3960796468766724,0.3955659423022061,0.39491635882097514],"twin_dists":[0.15178963561963207,0.15189776797412666,0.1534007280692102,0.1561850174244424,0.16188819572799082,0.16428686876069062,0.1664319036526296,0.1698370480640828,0.16989793828104252,0.17052463522789427,0.17083401691970673,0.1710820329041939,0.1711635712768855,0.17142202008326163,0.17218026773422582,0.17280347877292523,0.1733985371684978,0.17346707899442965,0.17397924883296217,0.17500248698613155,0.17579261425158793,0.17588644588731497,0.17675721711116435,0.17688102010989185,0.17703767613315527],"n_dims_used":44,"mean_confidence":0.9210106242786754},"coverage":{"mean_confidence":0.9210106242786754,"n_dims_used":44,"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}}