{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008316","473:4730007302","473:4730008235","473:4730007960","473:4730008398","473:4730008397","473:4730007295","473:4730008233","473:4730008151","473:4730008234","498:4980001199","473:4730006731","473:4730007568","473:4730006619","473:4730008050","498:4980000540","498:4980001088","498:4980000528","498:4980000599","473:4730006957","498:4980000529","473:4730008396","473:4730008236","473:4730006955","473:4730006956"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,498,498,498,498,473,498,473,473,473,473],"twin_sims":[0.7716669341721275,0.7380416974593906,0.7356733556695173,0.7200194185568772,0.7035790042672619,0.7029950162066483,0.6700399325420292,0.663916780749203,0.6473070752203918,0.566931910124041,0.5512770198987217,0.5376842989935294,0.5355544124081609,0.5084189233056717,0.5028670506264412,0.46771783199356937,0.4621721764808255,0.4400068624363965,0.4386643961898459,0.43314928207268183,0.423795902880448,0.41386718741962497,0.41223894359389746,0.41159704519861223,0.40672179027929434],"twin_dists":[0.09351003752056448,0.10122797047886448,0.10176212151569128,0.10526679271046364,0.10890502091621376,0.109033554015084,0.11622394761420161,0.1175487473688738,0.12112973432249542,0.13836553478045469,0.1417379774511161,0.14467851121676525,0.14514051072823236,0.15106245561014328,0.15228352212023,0.16010844284713976,0.16136012949083314,0.1664183276454434,0.16672774899264636,0.16800286257134348,0.17018051304625936,0.17251420910163273,0.17289920193495995,0.17305115851618214,0.17420869058382904],"n_dims_used":45,"mean_confidence":0.9213367038302951},"coverage":{"mean_confidence":0.9213367038302951,"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}}