{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005721","480:4800004034","493:4930000284","480:4800004115","493:4930000333","480:4800004277","480:4800005645","480:4800004035","493:4930000246","480:4800004278","480:4800004349","480:4800005786","493:4930000332","493:4930000389","496:4960011546","480:4800004114","480:4800001918","480:4800001746","480:4800005715","493:4930000388","480:4800005391","480:4800004201","480:4800005636","494:4940008794","496:4960010387"],"twin_admin_codes":[480,480,493,480,493,480,480,480,493,480,480,480,493,493,496,480,480,480,480,493,480,480,480,494,496],"twin_sims":[0.8177905868017277,0.5261567114290502,0.46076012466341904,0.4436476348952304,0.41053127848441534,0.40902757419851854,0.37635060694346206,0.37576954909004917,0.34663117215740463,0.25141007733339227,0.22505157090534417,0.20217596297453252,0.1806105402140261,0.17433122468232234,0.17115626602968254,0.15401173144255167,0.15368557050213777,0.1450175527104269,0.14020510911789777,0.13201136716293693,0.13012173650705486,0.11931049193039929,0.11521780191644641,0.11129150499457825,0.10740026018526107],"twin_dists":[0.08237544295393757,0.14718351731308113,0.161679675039331,0.16558102212797404,0.17330368631989695,0.17366047071421617,0.18156751576519184,0.18171099868472262,0.1890549654286852,0.21581606623412172,0.22430536179014196,0.23222610499254337,0.24027919351216417,0.2427505439404523,0.24402433295991685,0.2512140894131401,0.25135639407586796,0.2552224012636599,0.25744313454718926,0.2613587964452271,0.26228761766554065,0.26780774364899324,0.2699972215924536,0.27215460507338946,0.2743515269203444],"n_dims_used":43,"mean_confidence":0.9214387050894803},"coverage":{"mean_confidence":0.9214387050894803,"n_dims_used":43,"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}}