{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001717","500:5000007353","500:5000010758","498:4980001817","498:4980003412","473:4730008042","500:5000007095","498:4980001895","498:4980000980","500:5000007995","500:5000008487","500:5000009917","500:5000007091","498:4980002783","498:4980002906","500:5000007354","500:5000006695","500:5000011226","500:5000008247","473:4730007739","500:5000007759","500:5000011240","498:4980003095","498:4980002858","500:5000006705"],"twin_admin_codes":[498,500,500,498,498,473,500,498,498,500,500,500,500,498,498,500,500,500,500,473,500,500,498,498,500],"twin_sims":[0.6627606309760375,0.6237509301849437,0.6229138073434427,0.6127286533910743,0.5779943778443355,0.5757580919247689,0.5745674803889699,0.5651235882886945,0.5551447612034559,0.5490439342742577,0.5474343212224663,0.5438523999277849,0.5425996151157924,0.5416125755026366,0.5331700989677909,0.5322696540998998,0.5307833588767034,0.5306263850825409,0.5274828054880687,0.5261626379546622,0.5194343237348842,0.5185829603591835,0.5185517224217772,0.5165809323315326,0.515744297834753],"twin_dists":[0.11779857892222008,0.12618616690458184,0.126365556367373,0.12854728424723044,0.13598933464849616,0.13646931373544396,0.13672492830757985,0.13875444398670936,0.14090350837561455,0.14222019155094862,0.14256797388598086,0.14334253607244862,0.1436136539827405,0.14382734161735505,0.1456581337730639,0.14585373869121487,0.1461767590663538,0.14621088564538304,0.1468947638241124,0.14718222647126797,0.1486498355516043,0.1488358523147481,0.14884267896042222,0.14927356946287204,0.14945661026260332],"n_dims_used":45,"mean_confidence":0.9236478169759115},"coverage":{"mean_confidence":0.9236478169759115,"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}}