{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003373","485:4850003127","485:4850004496","499:4990003719","499:4990003677","485:4850004615","485:4850007463","485:4850004428","485:4850004216","485:4850003026","485:4850007336","485:4850004631","477:4770000786","485:4850006824","485:4850003544","499:4990003419","485:4850003289","485:4850007256","499:4990000295","499:4990002699","467:4670000633","467:4670001033","485:4850007333","477:4770001774","467:4670001088"],"twin_admin_codes":[485,485,485,499,499,485,485,485,485,485,485,485,477,485,485,499,485,485,499,499,467,467,485,477,467],"twin_sims":[0.6757998131279693,0.4450003146258664,0.43544410875005407,0.41076538448679345,0.39446921564535414,0.3869109356793677,0.3565361250782253,0.33517816869313766,0.3329409947943217,0.3294150142051033,0.31982131673862096,0.31562138668275974,0.31432030353623325,0.3005837159431262,0.29997371538174405,0.29860975940029905,0.28534153544237817,0.2837762404661981,0.27851511542054963,0.2681475778545024,0.26711106160894066,0.2648108660627667,0.26158984630892007,0.2586773513282507,0.2559146783956787],"twin_dists":[0.11497499887406709,0.16527060907297303,0.16747151008868438,0.17324819156602886,0.1771455800289691,0.17897823543000677,0.1865243362484994,0.19202926021690384,0.19261660626644214,0.19354670534121085,0.1961055581082544,0.19723927916798903,0.19759221943412267,0.2013707150465737,0.20154080311117867,0.20192185202207835,0.20568350494443705,0.2061341119074316,0.20765975702336764,0.2107185269173136,0.21102831792806925,0.21171847339907662,0.2126912311901503,0.21357730048685586,0.21442361847551533],"n_dims_used":45,"mean_confidence":0.9193242390950521},"coverage":{"mean_confidence":0.9193242390950521,"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}}