{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003946","500:5000002740","500:5000001867","500:5000002597","500:5000001612","500:5000002592","500:5000002099","473:4730001992","500:5000002465","500:5000002749","500:5000005485","473:4730002158","500:5000002737","500:5000001770","500:5000003051","500:5000002604","500:5000002462","500:5000001870","500:5000001538","500:5000001544","500:5000001481","500:5000002474","500:5000002591","500:5000002331","500:5000002466"],"twin_admin_codes":[473,500,500,500,500,500,500,473,500,500,500,473,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8020489697655756,0.8012157883706036,0.8004881939541189,0.8001238272599275,0.7872130090473543,0.7859891036097979,0.7575805175214116,0.7571564865089224,0.7530981986139053,0.7509685021315962,0.7439315835039021,0.7332306475226522,0.7270975951378,0.7260958937642513,0.7235617069268698,0.7213971680155977,0.7117742236891761,0.7061190121091171,0.7036783059948839,0.7022345284758116,0.6950692986800355,0.6888529203066674,0.6822321761372758,0.6804289165650819,0.680167746096904],"twin_dists":[0.08626357174343556,0.08646656141089443,0.08664360990189639,0.08673219726878405,0.08984018401657003,0.09013183679719665,0.0967761820118114,0.09687371483842483,0.09780500050365228,0.09829217803010015,0.09989470865675942,0.1023119136199856,0.10368744517635899,0.10391147069794086,0.10447745798700336,0.104960031516137,0.10709638267060648,0.10834544836979193,0.10888316058858469,0.10920086691057271,0.11077368438050728,0.11213328923887038,0.11357674206384938,0.11396912433525136,0.11402592807544513],"n_dims_used":45,"mean_confidence":0.9218577067057292},"coverage":{"mean_confidence":0.9218577067057292,"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}}