{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000553","473:4730009608","473:4730008359","473:4730009163","473:4730008588","471:4710000806","473:4730008497","473:4730008503","473:4730009154","473:4730009744","471:4710000578","473:4730007662","473:4730008496","473:4730009153","498:4980000680","473:4730009612","498:4980000666","473:4730007974","473:4730008653","498:4980000904","473:4730007398","471:4710000183","473:4730007550","473:4730009488","473:4730008722"],"twin_admin_codes":[471,473,473,473,473,471,473,473,473,473,471,473,473,473,498,473,498,473,473,498,473,471,473,473,473],"twin_sims":[0.5211211328669274,0.37484313759349885,0.3619815915741927,0.30458017833672085,0.2809950676380605,0.27534304912283386,0.25669120526274075,0.251464748463008,0.22896897467414726,0.2232535790709374,0.22079882820862137,0.22053273119024192,0.21313200015340164,0.1997376216822381,0.18972978603853358,0.17687403842249186,0.17631237168890818,0.17565861703478042,0.17411155309600115,0.16770041040094405,0.16488564033689315,0.16340122623720507,0.16206840716907164,0.15730024237943913,0.1571831394713084],"twin_dists":[0.14828149226724593,0.18193998586633117,0.18514854439261869,0.20026131449094267,0.20693845288637092,0.2085880907412572,0.21418515610449002,0.21579907170368723,0.22300389405184215,0.22490774322932092,0.2257354042999867,0.22582549219372391,0.22836083280220063,0.2331057592868792,0.2367960891660251,0.24174226319774447,0.24196408334119315,0.24222290641635055,0.24283813940156374,0.2454302183391702,0.24659079356724206,0.24720861311011078,0.24776680972517376,0.2497914830491635,0.2498417666477592],"n_dims_used":44,"mean_confidence":0.9190255078402433},"coverage":{"mean_confidence":0.9190255078402433,"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}}