{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004210","472:4720003293","472:4720004293","468:4680006298","467:4670004619","468:4680007516","472:4720005136","499:4990000325","469:4690003290","478:4780002573","499:4990001031","472:4720000678","466:4660002152","496:4960012020","499:4990000318","496:4960010053","472:4720003833","466:4660002455","472:4720003377","479:4790001349","472:4720000545","499:4990000379","496:4960010059","499:4990000190","496:4960009964"],"twin_admin_codes":[472,472,472,468,467,468,472,499,469,478,499,472,466,496,499,496,472,466,472,479,472,499,496,499,496],"twin_sims":[0.6753111220014477,0.5158224717986083,0.3630652048578493,0.33940805524236217,0.3306639032787542,0.26398181860197634,0.24952588010092283,0.2480975997923163,0.2310141360806449,0.22430112103286023,0.22367281271496797,0.21707851535996117,0.21666039621502134,0.212460943667365,0.21111418185398861,0.2100589962120922,0.20251177981653873,0.20080452468089233,0.19591898151095838,0.1935995824334522,0.19193403317634772,0.18612042044621407,0.1844897124495273,0.18219315772084743,0.18115116852970323],"twin_dists":[0.11508107494942153,0.149439504115388,0.18487603233763625,0.19092452484347458,0.19321664686506726,0.21196813816340498,0.2164032171567071,0.2168501882898834,0.22233028141868413,0.224556394216384,0.22476699937407532,0.22700159504042272,0.22714480842453105,0.22859364180389577,0.2290623799645082,0.22943105492129318,0.23210552869785803,0.2327199595181601,0.23449838092840816,0.23535344609816625,0.23597186798240377,0.2381603059101703,0.23878275360754306,0.23966596394737832,0.24006928609807182],"n_dims_used":45,"mean_confidence":0.9198026869032118},"coverage":{"mean_confidence":0.9198026869032118,"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}}