{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006182","485:4850005708","485:4850004888","485:4850006184","485:4850005284","485:4850005864","485:4850005073","485:4850005346","485:4850005490","485:4850005418","485:4850004746","485:4850004759","485:4850005707","485:4850005218","485:4850005544","485:4850004877","485:4850005285","485:4850006100","485:4850005349","485:4850006183","485:4850005546","485:4850005152","485:4850005788","485:4850005070","485:4850004811"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6416753436031323,0.6386509490081248,0.5424827863557384,0.5272396415842177,0.5081940878335867,0.47797737806702567,0.472554102481234,0.45762296088496085,0.4564301290561802,0.4552433222072029,0.43998584800593393,0.4362968026219352,0.4035872698882987,0.39391903510617643,0.3758945967014559,0.347608024399835,0.33059066265259673,0.32314806668950374,0.3183971759078862,0.3027447169337586,0.302063343589818,0.27780018645316956,0.2565528002026531,0.2481239024267882,0.24406901489409552],"twin_dists":[0.12234049841456157,0.12299014100535574,0.14363894293107393,0.14694770018133319,0.1511118365491499,0.157805986317205,0.15902101178944075,0.16239086094470884,0.1626617316844005,0.1629314890496455,0.1664231683521265,0.16727435939528185,0.17495617083499093,0.1772784264028823,0.18168011102850526,0.1888037199190613,0.19323598411817303,0.19521346442387463,0.19648904245039206,0.2007697725540796,0.20095898187109396,0.20786842188918642,0.21422762523382097,0.2168419421668035,0.2181198802800771],"n_dims_used":45,"mean_confidence":0.9188835991753472},"coverage":{"mean_confidence":0.9188835991753472,"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}}