{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004745","473:4730005320","473:4730004748","473:4730005318","473:4730004637","473:4730005316","473:4730006971","473:4730004646","473:4730006856","473:4730004738","473:4730007085","473:4730005028","473:4730007195","473:4730007565","471:4710000647","473:4730004935","473:4730005128","473:4730005315","473:4730005739","473:4730004648","473:4730006522","473:4730006518","473:4730005027","473:4730004840","473:4730004661"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7308480435058289,0.6768252670321098,0.5690101472912018,0.4837253950895228,0.47942789938548186,0.4788130738027848,0.4761353970856761,0.4751830134410474,0.42296124171262844,0.3704162505968267,0.3623801837792514,0.3520850031170937,0.3502512608044139,0.3392597401105746,0.32644077766382285,0.31723171342136885,0.31346946503229145,0.3027993493290022,0.29330573319762426,0.2908210375278538,0.2877171989075269,0.2865959219930062,0.2743434223905751,0.27296002803072705,0.2708562621273651],"twin_dists":[0.10284709983036802,0.11475234319023161,0.13791875768379616,0.15652304871836684,0.15748177422927787,0.15761915794190287,0.15821815348698648,0.158431465289816,0.17037579865034044,0.18303807353449777,0.18504825653756107,0.1876569627371918,0.1881257384466335,0.190963134886574,0.1943355253589036,0.1968035905244193,0.19782347220835178,0.20075461251754384,0.20341344673598888,0.20411767850337825,0.20500244379040738,0.20532347217255204,0.20888199482088707,0.20928981777651387,0.20991244976036513],"n_dims_used":44,"mean_confidence":0.9141325517134233},"coverage":{"mean_confidence":0.9141325517134233,"n_dims_used":44,"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}}