{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003111","493:4930003464","493:4930002945","493:4930003292","493:4930003289","493:4930003811","493:4930003465","493:4930001100","493:4930002611","493:4930003641","493:4930002944","493:4930003812","493:4930006373","493:4930003810","488:4880001832","493:4930003640","478:4780001437","493:4930002111","488:4880001896","493:4930003445","493:4930003463","470:4700008337","488:4880003047","481:4810001772","488:4880005511"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,478,493,488,493,493,470,488,481,488],"twin_sims":[0.7153935300037023,0.7147513898519312,0.6992863129108302,0.6487798523357252,0.6247877128437863,0.5672889997931636,0.5499119964745892,0.42496689133451704,0.4070253187086874,0.3883534026241608,0.38074627422941776,0.35955686016318394,0.34104614232490327,0.3267473695925605,0.3247720838070384,0.3235012541923455,0.31696061526584857,0.3035530369553594,0.30329480048369956,0.28782715196919406,0.2759714931241531,0.27511841147957805,0.27239005365256297,0.2695326542907078,0.26023943644371533],"twin_dists":[0.10629455144266825,0.10643695658513137,0.10984879292216444,0.12081285168132323,0.12596397189128036,0.1382887544589197,0.14203270356428027,0.169906807373926,0.17413644557162936,0.17862719256922044,0.1804855495741937,0.18575983374815122,0.19049869167449315,0.19425402884803664,0.1947798331809081,0.19511905627267415,0.19687685095204563,0.20054563249263294,0.20061720146637585,0.20497100393862167,0.2084036539527827,0.2086540802852388,0.20945821503341894,0.21030571596446893,0.21310129154038596],"n_dims_used":45,"mean_confidence":0.9268054538302951},"coverage":{"mean_confidence":0.9268054538302951,"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}}