{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004854","468:4680005400","468:4680005922","468:4680005658","468:4680001454","468:4680006616","468:4680007066","500:5000006350","473:4730006615","468:4680004568","468:4680006910","468:4680005044","468:4680004943","484:4840001375","472:4720007701","499:4990000452","478:4780005666","499:4990003894","484:4840001462","468:4680006333","498:4980000716","472:4720007051","498:4980000321","468:4680006907","478:4780003379"],"twin_admin_codes":[468,468,468,468,468,468,468,500,473,468,468,468,468,484,472,499,478,499,484,468,498,472,498,468,478],"twin_sims":[0.6333952552797572,0.5692225067770692,0.5457640623688652,0.5097932762515369,0.4762580535631136,0.47210611009609793,0.45946595062789397,0.4440871591174869,0.43011600939798705,0.425325647520055,0.420726393202981,0.4196029520954116,0.4101361973391687,0.4030464919112713,0.38046253176956446,0.3784304655128723,0.37629604268017053,0.37564118305215505,0.35547125281371345,0.35089890031159854,0.34684053985667007,0.34548156350726117,0.34426082923882495,0.3374842976041396,0.3356426003032169],"twin_dists":[0.12411824680067701,0.13787311545447567,0.14292904375405163,0.15076072780512273,0.15819069142402295,0.15912158467320184,0.16197285016327828,0.16548012028892872,0.1687069407469036,0.16982301488957466,0.1708994838137613,0.17116317951535814,0.17339737165879282,0.1750853911325741,0.180555207734099,0.18105481136445353,0.18158098492767646,0.18174271124637353,0.18679463309008026,0.18796003055088117,0.18900108482728176,0.18935112321105987,0.18966617599486968,0.19142603285404855,0.1919075959007328],"n_dims_used":45,"mean_confidence":0.9299250284830729},"coverage":{"mean_confidence":0.9299250284830729,"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}}