{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005709","474:4740005872","474:4740005662","474:4740005566","474:4740005873","474:4740005618","474:4740005663","474:4740005315","474:4740005453","474:4740005859","474:4740005385","474:4740005506","486:4860000461","474:4740005701","486:4860002779","474:4740005316","486:4860000383","486:4860002684","474:4740005874","474:4740005378","486:4860002685","474:4740005835","474:4740006037","474:4740003566","474:4740003651"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,486,474,486,486,474,474,486,474,474,474,474],"twin_sims":[0.6944692324690592,0.5744076433506803,0.5530507450003531,0.5219006687101575,0.4822558004870896,0.4617867262793739,0.4445552228938438,0.41663106990471693,0.4071637800177914,0.38517209908562045,0.36033624792528124,0.35616889609683233,0.3415385049177705,0.326500154893475,0.31625960978241524,0.2957479326704266,0.2937288169653143,0.2898785469087201,0.27829299125166157,0.2765749515300803,0.2625457280531122,0.2527313596504248,0.24396850369045217,0.24044775618254072,0.23743601082767202],"twin_dists":[0.1109051197104042,0.1367592479125994,0.14135518179322606,0.14811136154772642,0.1568505963212474,0.16144732212132992,0.16537270876428234,0.1718621953616105,0.17410349732903635,0.17940222859157268,0.18556311686854296,0.18661750298942625,0.19037091252928978,0.19431973873850156,0.19706645201880038,0.2027246950664713,0.20329388603386273,0.20438574212975763,0.20772455297679782,0.20822679159696916,0.21240177373700006,0.21540600291118564,0.21815173046805844,0.21927278922530824,0.22024025950126327],"n_dims_used":45,"mean_confidence":0.9259036593967014},"coverage":{"mean_confidence":0.9259036593967014,"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}}