{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003042","498:4980003045","498:4980002981","498:4980002346","498:4980002859","498:4980002790","498:4980002721","498:4980002850","498:4980002577","498:4980002788","498:4980002503","484:4840000657","498:4980002780","498:4980002729","485:4850009011","498:4980001058","498:4980002851","498:4980002725","498:4980002919","498:4980002857","498:4980002920","498:4980001260","498:4980002347","498:4980002283","498:4980000962"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,484,498,498,485,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8157472578458306,0.8093431278188407,0.7188085328339422,0.7172324037971948,0.71134281869873,0.7096376591689879,0.7072406299383172,0.7000729070639614,0.6987316974732538,0.678840982181748,0.6762792426865029,0.6639367045480495,0.6538172171777743,0.6448687680413613,0.6400541644000545,0.6359309833770921,0.6355979578054994,0.6269926592448921,0.6223410010656772,0.6138957305956505,0.5960472536583067,0.5904576330910841,0.5829939223413226,0.5748857960336595,0.5717850929788162],"twin_dists":[0.08288611860007208,0.08447480612428042,0.1055361479412475,0.1058864006510265,0.10719182784237849,0.10756881807275358,0.10809807360130906,0.1096760319694922,0.10997055750177415,0.1143143953921764,0.11487091255750956,0.11754444121417527,0.11972814064168157,0.12165412527174495,0.12268877524516222,0.12357408867520607,0.12364556727371365,0.1254913463292419,0.12648829680848822,0.12829735026459105,0.13211948843335075,0.13331695430582272,0.13491684266442752,0.1366565835487662,0.13732248926138405],"n_dims_used":45,"mean_confidence":0.9320526123046875},"coverage":{"mean_confidence":0.9320526123046875,"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}}