{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005646","473:4730007122","473:4730007118","475:4750010780","473:4730006668","473:4730006778","473:4730006888","473:4730006777","473:4730006659","473:4730006557","473:4730006776","473:4730007468","473:4730006552","473:4730006207","473:4730007005","475:4750010197","473:4730006437","473:4730007237","473:4730007473","475:4750011651","500:5000006895","473:4730006547","475:4750011055","473:4730006662","473:4730007235"],"twin_admin_codes":[473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,500,473,475,473,473],"twin_sims":[0.5914276796726757,0.5687909891930458,0.39616743999185716,0.3658265039446211,0.36272405470018537,0.35023652485980533,0.32714758708707464,0.32328052034241195,0.322868168882359,0.32285572589321154,0.31725269799823386,0.3114472377935817,0.30877452088118273,0.2886731589936739,0.2768953070884188,0.27624514368726233,0.27443465706882636,0.267450194480345,0.2672798658864736,0.2662690496878134,0.2659590204702759,0.2587975254531115,0.25659286311430857,0.25596368654511004,0.25435442381838624],"twin_dists":[0.1331091051171714,0.1379658631555207,0.17673606633410816,0.18418346211033348,0.18496178180699258,0.18812951071454703,0.19414770892476532,0.19517805240362907,0.19528832285967176,0.19529165156672101,0.1967979212146676,0.1983745396223537,0.19910601623834684,0.20472933763887857,0.20813299719306608,0.2083234228320054,0.20885514336799182,0.21092687686025446,0.210977815378188,0.21128052617899645,0.21137351431795418,0.2135406160716443,0.21421533057379535,0.21440855511559195,0.21490414377478131],"n_dims_used":45,"mean_confidence":0.9131962246365017},"coverage":{"mean_confidence":0.9131962246365017,"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}}