{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008870","473:4730009011","473:4730008658","473:4730006540","473:4730009009","473:4730008940","473:4730008939","473:4730009174","473:4730008967","473:4730008656","473:4730008868","473:4730009732","473:4730007563","473:4730008582","473:4730009152","473:4730008794","473:4730009107","500:5000006506","473:4730009010","473:4730006541","473:4730008724","473:4730006992","473:4730009035","471:4710000775","473:4730009102"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,471,473],"twin_sims":[0.7090533598290811,0.40106235383357947,0.39473637715670523,0.39086069469344437,0.3794027781043564,0.36562881020219345,0.3310274985721696,0.31947486335380987,0.292994344909625,0.29166705140661503,0.25360532510535927,0.23123319751778892,0.2272925162767442,0.21503853078466298,0.212105794389062,0.21066744019271413,0.20538991510385288,0.20326837040254564,0.20258492047931115,0.1955558703384972,0.19442564888275624,0.19036332945225953,0.18897124390598657,0.18149148103789758,0.1779726143157383],"twin_dists":[0.1076979038478835,0.1755601764320131,0.17708110223561413,0.17801846865546817,0.18081559708043024,0.1842329585360872,0.19312068386563314,0.19619876055987034,0.2035015083000514,0.20387749487451393,0.21513551494384534,0.22225836287770948,0.22355903841217642,0.22770209468073666,0.22871705494166694,0.22921831549594837,0.2310777070677969,0.2318343743365583,0.23207928548846454,0.2346317791983189,0.2350480984229497,0.23655851026922312,0.2370812734074149,0.23993738160971334,0.24130984452285095],"n_dims_used":45,"mean_confidence":0.9236914740668403},"coverage":{"mean_confidence":0.9236914740668403,"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}}