{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006007","485:4850004985","485:4850005679","485:4850006085","485:4850005118","485:4850005395","485:4850005846","485:4850006002","485:4850005053","477:4770000338","485:4850005678","485:4850005769","477:4770000180","477:4770000008","485:4850005255","477:4770000250","485:4850005055","477:4770000056","477:4770000354","485:4850004790","485:4850005686","485:4850005680","485:4850005761","485:4850005390","477:4770000292"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,477,477,485,477,485,477,477,485,485,485,485,485,477],"twin_sims":[0.8771682646928297,0.735085700565665,0.7019519267926583,0.6413501988415844,0.593724630707279,0.5631566456046546,0.5591367546077926,0.5522945711552035,0.5178384294750089,0.5116741484363797,0.5037573892142849,0.4976937540981144,0.45430413085052324,0.4506853592411831,0.447626973872327,0.42154465720613493,0.40809257389658704,0.4063082097901813,0.39322894705031025,0.38821465023614776,0.38792838365946664,0.38347736670977056,0.38064983438481,0.3778976888035509,0.3745834420796715],"twin_dists":[0.06649179068177924,0.10189449169910578,0.10926302218572626,0.12241035782755766,0.13261700715851918,0.13917764252673398,0.14004314767792522,0.14151835134212784,0.14899858664996002,0.15034813714232345,0.1520874606404207,0.1534246344912102,0.1631451459297868,0.163969905018578,0.16466886997711527,0.17070760699221527,0.17388260984016904,0.17430716845400254,0.17744517639891239,0.178660932955605,0.17873056231031365,0.1798163449629123,0.18050922253736343,0.1811860148351567,0.18200422626673793],"n_dims_used":45,"mean_confidence":0.9180998060438368},"coverage":{"mean_confidence":0.9180998060438368,"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}}