{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002504","470:4700002675","488:4880006040","470:4700001393","466:4660001920","488:4880006036","488:4880006104","488:4880005349","466:4660002232","488:4880005252","466:4660002215","470:4700001844","466:4660002212","470:4700000974","488:4880004241","466:4660003135","470:4700001846","466:4660001923","493:4930001950","466:4660005844","466:4660002321","493:4930005509","496:4960004280","466:4660005717","496:4960001459"],"twin_admin_codes":[470,470,488,470,466,488,488,488,466,488,466,470,466,470,488,466,470,466,493,466,466,493,496,466,496],"twin_sims":[0.5058508868929483,0.48147271065595965,0.4068552286293131,0.40090358762135747,0.37665885860819054,0.37174894262239516,0.3694840228948737,0.34685080472794444,0.3468500386822852,0.33758512258296375,0.33248114587492755,0.31408106903463945,0.30454005510492393,0.2859377897388961,0.27929766361372094,0.27853541518344976,0.27741815078031884,0.2756489188827121,0.2728803123534649,0.26952095722449826,0.26935436635761223,0.26383208221491555,0.2586213120161698,0.25802878770960014,0.24829474560223774],"twin_dists":[0.15162681955014679,0.15702526166514807,0.17417692700269088,0.17559821347953602,0.18149144188878547,0.1827068210881401,0.18327013876390452,0.18899844361287574,0.1889986407197029,0.19139971040725723,0.19273760075028729,0.19765720593368302,0.20027241036389987,0.2055122503495021,0.20743172975969892,0.2076538369388033,0.20798006006922928,0.20849829143286094,0.20931335652023214,0.21030919667578776,0.21035877948589707,0.2120132829282492,0.21359441074807717,0.2137754670386844,0.21678839486522575],"n_dims_used":45,"mean_confidence":0.9108819749620226},"coverage":{"mean_confidence":0.9108819749620226,"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}}