{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004904","485:4850005103","485:4850005583","485:4850005307","485:4850005238","485:4850004778","485:4850004906","485:4850004780","485:4850005032","485:4850005244","485:4850005312","485:4850004839","485:4850005308","485:4850004646","485:4850005045","485:4850003954","485:4850004840","485:4850004970","485:4850006125","485:4850005582","485:4850003732","485:4850004966","485:4850005104","485:4850004910","485:4850004091"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9553695917089359,0.9299346844716105,0.923268584943121,0.8987949688453151,0.895224262715175,0.8829314188606703,0.8763347531268221,0.8678265012527568,0.8674754878557315,0.8541980556966032,0.8460508596910291,0.8460215820732292,0.8457240051990854,0.8323390315000806,0.8271085430486357,0.8123356195689563,0.8068887480517509,0.7940721053364381,0.7661485148846529,0.763576412073758,0.7552288265653306,0.7499905823361248,0.7452343721499217,0.7449995176534338,0.7413856596354232],"twin_dists":[0.039245743402739994,0.04950277362428712,0.05189622509438531,0.059995922869623936,0.06110481292837472,0.06480925601954009,0.06673252020004192,0.0691545895305167,0.06925319381907716,0.07291320667686278,0.07509751276466343,0.07510528500901963,0.07518425154149234,0.07868195430829918,0.08002194026908309,0.08373464560140231,0.08507908630090726,0.08819634988475258,0.09479578674273986,0.09539227215549971,0.09731655644939724,0.09851553525928158,0.09959883260101429,0.09965219699193416,0.10047188561145712],"n_dims_used":45,"mean_confidence":0.919451904296875},"coverage":{"mean_confidence":0.919451904296875,"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}}