{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002702","476:4760002622","471:4710001377","476:4760004094","471:4710001493","476:4760001862","484:4840001396","476:4760003903","471:4710002365","476:4760001091","471:4710003516","471:4710001318","476:4760002198","476:4760002497","476:4760002885","471:4710001425","476:4760002422","471:4710001430","476:4760003132","471:4710003515","471:4710001760","471:4710002296","484:4840001031","471:4710001411","471:4710001460"],"twin_admin_codes":[476,476,471,476,471,476,484,476,471,476,471,471,476,476,476,471,476,471,476,471,471,471,484,471,471],"twin_sims":[0.4037490606535381,0.3673035932799711,0.3163847329246866,0.3104062961989848,0.30546129341617234,0.2862901396731574,0.2668431589937172,0.2658113327002747,0.25874368877247356,0.2040746340220451,0.18573559285987715,0.17029485441772413,0.16216343241449327,0.14792141879995122,0.13537680658118895,0.1305915354467597,0.12527822236062064,0.1196633998615593,0.11902448294958054,0.1164546410942948,0.11493228767316035,0.11403511878055636,0.11254814792977366,0.10913195840603712,0.10909843680142825],"twin_dists":[0.17491752562880675,0.1838140687541565,0.19703259253592809,0.19865899827684436,0.20001785973438166,0.2054111501508815,0.21110850925647787,0.211417834548847,0.21355704895689978,0.23154617880112852,0.23830684930838636,0.24437284488166722,0.24772690237535006,0.25390871486934585,0.25972905295926846,0.26205574942459137,0.2647158265972956,0.2676216563435071,0.26795886441338646,0.26932934095286687,0.2701521783922357,0.2706410324422204,0.27145782176184496,0.2733663602657676,0.27338531541135086],"n_dims_used":44,"mean_confidence":0.9245790134776722},"coverage":{"mean_confidence":0.9245790134776722,"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}}