{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003032","485:4850004496","485:4850007333","485:4850004428","485:4850003936","485:4850001005","485:4850000946","485:4850003373","485:4850004134","499:4990002699","485:4850004086","485:4850003026","485:4850004497","485:4850000254","485:4850002839","466:4660000390","499:4990003763","485:4850003127","466:4660000609","485:4850000745","467:4670000688","485:4850003124","485:4850003544","485:4850001651","485:4850004494"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,466,499,485,466,485,467,485,485,485,485],"twin_sims":[0.48512036360963096,0.4710627055688519,0.4609041409535732,0.42772731178564893,0.3578739254345298,0.3326707620545835,0.3229268249593037,0.31999721087629407,0.31562138668275974,0.3096850050943377,0.29894533780242716,0.27879609096389746,0.26304342253336105,0.2612417579614014,0.24700568632397546,0.24078430370922158,0.23420870157231807,0.23025219421125753,0.22941695283474145,0.22834092941482823,0.22667943240823574,0.22639407280779084,0.22363485215201226,0.21800741178755162,0.21683385408837452],"twin_dists":[0.15621242071288458,0.15935594945069018,0.16164706848340624,0.16926282472494106,0.186185350638741,0.19268769828187315,0.19527263234463357,0.1960582609852334,0.19723927916798903,0.1988564263157642,0.2018280069673197,0.2075778385601142,0.21225132451413617,0.2127968030201601,0.21719300962910695,0.21916516960440163,0.22128590297884426,0.22258077982065383,0.22285600535772523,0.2232115496740231,0.2237627326683044,0.22385766664919388,0.2247797361392132,0.22668409373161905,0.2270853734070602],"n_dims_used":45,"mean_confidence":0.9192698160807292},"coverage":{"mean_confidence":0.9192698160807292,"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}}