{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000244","474:4740000205","474:4740000383","474:4740003371","487:4870012825","474:4740001795","474:4740000478","474:4740003176","487:4870011712","487:4870012060","474:4740000316","474:4740000348","474:4740001892","474:4740000433","474:4740000591","474:4740000682","487:4870011711","474:4740001990","474:4740000012","474:4740002642","474:4740001064","474:4740000213","487:4870011932","474:4740000480","474:4740001689"],"twin_admin_codes":[474,474,474,474,487,474,474,474,487,487,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474],"twin_sims":[0.8580774497966313,0.8404843481650272,0.746503911700778,0.7118262590479959,0.7038485035143767,0.7009928991034288,0.6669841272653032,0.6636790243543077,0.661134017164645,0.6403459466774306,0.6344204473995507,0.6324486968961478,0.632214442659027,0.631915078330707,0.6287476646456044,0.6191211345857665,0.6095489272515078,0.6084874036794248,0.6039947459285675,0.603911045202297,0.6037727476715254,0.6004641855339852,0.5945140576288451,0.5938829568417474,0.5887995248402963],"twin_dists":[0.07185731701393375,0.07656581808218213,0.09931015906476802,0.10708486839395844,0.10884569019490799,0.10947387347535766,0.1168854556149765,0.1176001317476914,0.11814991417034985,0.12262609985958782,0.12389827029111511,0.1243213207594974,0.12437157317094048,0.12443579060344619,0.12511508084755837,0.12717813944757572,0.129228189900813,0.12945549446474458,0.1304174976416349,0.13043542053610443,0.130465034329162,0.1311735253971461,0.13244789931201809,0.13258309045371167,0.13367227343572902],"n_dims_used":44,"mean_confidence":0.9210726131092418},"coverage":{"mean_confidence":0.9210726131092418,"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}}