{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009123","473:4730004882","471:4710000656","471:4710001610","473:4730009194","475:4750009954","473:4730007343","500:5000003610","473:4730009120","475:4750009622","475:4750008039","475:4750009150","473:4730007671","498:4980001537","475:4750010189","473:4730008211","498:4980001154","473:4730005942","473:4730003638","475:4750009561","473:4730008206","475:4750010311","484:4840001004","471:4710001371","500:5000008605"],"twin_admin_codes":[473,473,471,471,473,475,473,500,473,475,475,475,473,498,475,473,498,473,473,475,473,475,484,471,500],"twin_sims":[0.532085505380827,0.4021405286676569,0.3821162584392821,0.2846810965806833,0.27803775977540757,0.2762132063531969,0.2748765028364074,0.2493786153534997,0.24771450050638252,0.244780051817571,0.23287074513182313,0.23061748075686295,0.2111769966617939,0.2109552464361374,0.2099717488503086,0.20870482661734735,0.19818762671659154,0.1965516593040402,0.19351196985122987,0.19096882950382038,0.18731005606733786,0.18508936530816888,0.1768736477830943,0.17633908650767846,0.17630055381487167],"twin_dists":[0.14589374999414959,0.17530204834441757,0.18014957268375978,0.20587344582983785,0.20779904558611523,0.20833278397646635,0.20872518027827028,0.21644922683555262,0.21697035713155507,0.21789480684739315,0.22172216604987124,0.22246061899431988,0.2290404723688385,0.22911783080947726,0.22946159483538908,0.2299060417631678,0.233668789245372,0.23426635926332,0.23538588435846325,0.23633196331091352,0.23770863096840958,0.23855341548527453,0.2417424172994337,0.24195352142271948,0.24196875599621334],"n_dims_used":45,"mean_confidence":0.9190706888834635},"coverage":{"mean_confidence":0.9190706888834635,"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}}