{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006212","466:4660002220","466:4660001507","488:4880005612","470:4700002670","488:4880005531","488:4880005142","488:4880006102","470:4700001109","470:4700002008","488:4880005141","488:4880004584","470:4700001392","470:4700001850","466:4660001609","466:4660002421","488:4880005042","488:4880006188","466:4660002324","488:4880005043","470:4700002837","488:4880006176","488:4880004760","488:4880005140","488:4880005044"],"twin_admin_codes":[488,466,466,488,470,488,488,488,470,470,488,488,470,470,466,466,488,488,466,488,470,488,488,488,488],"twin_sims":[0.6773994841085088,0.5485729785169098,0.544504228288642,0.5425494954920953,0.5307418033332915,0.528943970590844,0.5105742471929672,0.5089220267130997,0.4985973970152276,0.4937479808907998,0.4704864548346161,0.4691055142295185,0.4611548518887072,0.45623868806357826,0.4494892417908792,0.4459124179291314,0.4371453492642289,0.4339009223727074,0.425886371031931,0.4252397748187848,0.41925501844980523,0.4160148797572181,0.41493616165277575,0.40492904345812863,0.402458192787734],"twin_dists":[0.11462762276520289,0.1423219312534012,0.14320151683489188,0.14362450283850933,0.14618579316049987,0.14657678232573293,0.1505893657407887,0.1509519788953041,0.15322507342151484,0.15429723715437868,0.15948545891599092,0.15979603638843434,0.16159031393373877,0.16270522834995735,0.16424305381196225,0.16506150335749822,0.16707831944420698,0.16782870109678713,0.16969210886272493,0.16984306897691007,0.17124490766889613,0.17200739594675182,0.17226181069301152,0.17463588556017579,0.17522605532702423],"n_dims_used":43,"mean_confidence":0.9138176496638808},"coverage":{"mean_confidence":0.9138176496638808,"n_dims_used":43,"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}}