{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004784","473:4730004688","473:4730005067","473:4730005261","473:4730004782","473:4730004780","473:4730005069","473:4730005163","473:4730007123","473:4730004787","473:4730005359","473:4730004972","473:4730004967","473:4730004969","473:4730004494","473:4730006894","473:4730004790","473:4730004490","473:4730004579","473:4730006351","473:4730005571","475:4750010443","473:4730004493","476:4760000144","473:4730004596"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,476,473],"twin_sims":[0.8877324098684772,0.8387442361611441,0.79354280802133,0.7704190439334166,0.7193604159768178,0.7158243482708939,0.6689238286475002,0.6239585003941882,0.6141420675480391,0.5999040071148156,0.5988905610112035,0.578521543860395,0.5528825457164291,0.5448475224991682,0.5393452263502716,0.5359891542037937,0.5336929504822606,0.5241086309225469,0.5023160408083147,0.49137652925911884,0.4784812939173732,0.4663457128889936,0.4407009749938766,0.43769625475156604,0.4374032537842394],"twin_dists":[0.06338218862677214,0.07702103791337828,0.08832377879980621,0.0938015190266748,0.10541341354259698,0.10619897511282023,0.11646564203807915,0.12614168390505068,0.12824459483838235,0.13129348772394744,0.1315105236795827,0.13587621206113204,0.14139147333528676,0.14312725921163777,0.1443184820106684,0.14504618030592545,0.1455445851193463,0.1476297990630995,0.15240490737317386,0.15482265487502814,0.15769331817650983,0.16041765744245987,0.16625848845272806,0.16695112426230174,0.16701876557086748],"n_dims_used":44,"mean_confidence":0.9099917845292524},"coverage":{"mean_confidence":0.9099917845292524,"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}}