{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001897","473:4730003635","473:4730002062","500:5000003600","473:4730002481","473:4730003560","473:4730003412","473:4730002065","473:4730003213","473:4730003563","473:4730003629","473:4730003489","473:4730003344","473:4730005187","500:5000003421","473:4730002216","473:4730001978","500:5000003232","473:4730002913","500:5000004135","500:5000004311","473:4730002141","473:4730002781","473:4730004612","468:4680001292"],"twin_admin_codes":[473,473,473,500,473,473,473,473,473,473,473,473,473,473,500,473,473,500,473,500,500,473,473,473,468],"twin_sims":[0.4536233813799498,0.4261080346680117,0.38924003977724353,0.34206670636373115,0.318432373238007,0.31338764333907004,0.30655385699709325,0.304669726350156,0.3026748192314567,0.2931262212856062,0.29248584222019425,0.28976582627847247,0.28072046269388845,0.2737874293784945,0.26684421981413686,0.25426399634645214,0.24325450535625623,0.24306471663825205,0.24290490211974547,0.2416353128321553,0.23879017640376352,0.23243037023276342,0.22644875535200748,0.22487968434911115,0.2231417535697962],"twin_dists":[0.16330011090032792,0.16964037916248756,0.17841172314399026,0.19023394183162431,0.19647955310281834,0.19784572965529,0.1997165444493593,0.20023655350326458,0.2007891709067771,0.20346420648956823,0.2036454337734846,0.2044178369378831,0.20701813206409564,0.20904574874516374,0.2111081916223093,0.2149320507656616,0.218378227934975,0.21843850573525134,0.21848928719016653,0.2188934724197608,0.21980427533333605,0.22186611755482769,0.2238394686102942,0.22436281022348942,0.22494531470246334],"n_dims_used":45,"mean_confidence":0.9160887824164496},"coverage":{"mean_confidence":0.9160887824164496,"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}}