{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003361","496:4960009568","488:4880000779","467:4670003382","466:4660003916","496:4960011353","470:4700004367","496:4960008118","478:4780004533","470:4700001416","487:4870011462","496:4960011335","470:4700004277","496:4960007728","487:4870010850","468:4680002698","466:4660003913","493:4930000202","470:4700002541","470:4700005287","467:4670002649","496:4960010166","488:4880000594","470:4700002530","488:4880001285"],"twin_admin_codes":[481,496,488,467,466,496,470,496,478,470,487,496,470,496,487,468,466,493,470,470,467,496,488,470,488],"twin_sims":[0.4156929876959884,0.3683136073758681,0.17178364613981092,0.13369780244686583,0.1254891795739019,0.11597326208884413,0.11348213047230223,0.11325976060917763,0.11113040424808936,0.11012202710441016,0.10264209570954892,0.10261906629366105,0.10171228993868592,0.1009822165016998,0.09683052259933758,0.09122719142544998,0.09114158152686745,0.09072293030701876,0.08940922081577293,0.08899339698035481,0.08710757450864931,0.08310702332371976,0.08192049254737871,0.08106885479824918,0.08068540483326811],"twin_dists":[0.172083284146746,0.18356191074976835,0.2437712965733936,0.26053827148599273,0.26460859836388934,0.269588630207583,0.2709438239198843,0.27106590402817277,0.27224437077887914,0.2728085368590654,0.27712349809696457,0.2771371555518761,0.27767682559016943,0.27811406842726105,0.2806487013529382,0.2842087222863152,0.2842644371738001,0.28453749321462163,0.28540086052744146,0.28567623386355284,0.28693806474497563,0.2896885921865077,0.2905246766552998,0.2911307727942396,0.2914053336530499],"n_dims_used":45,"mean_confidence":0.9266230265299479},"coverage":{"mean_confidence":0.9266230265299479,"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}}