{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006114","468:4680005977","468:4680006115","468:4680005981","468:4680006673","468:4680007128","468:4680005980","468:4680005717","467:4670004669","468:4680006257","468:4680005834","468:4680006824","468:4680006247","468:4680005315","468:4680005982","468:4680006391","468:4680006258","468:4680006977","468:4680006388","468:4680005853","468:4680006259","468:4680005314","467:4670004686","468:4680005571","468:4680005565"],"twin_admin_codes":[468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468],"twin_sims":[0.9272831945249775,0.892403024806041,0.8674917730387316,0.7904270019988856,0.7883922629270194,0.7873010968153029,0.7843980773472349,0.7789241197790392,0.7681060821439659,0.7519652179931605,0.75072340529607,0.7471028812428322,0.7451609683105869,0.7422463910648995,0.7403423837464178,0.7370478096652606,0.7277350357645708,0.7258254504577956,0.7191816031317021,0.7096765290005274,0.706942527466047,0.706296683028387,0.7002696068175994,0.6898305703472766,0.6841370420418739],"twin_dists":[0.05046631281610353,0.061969983331485075,0.06924862132051386,0.08907192874656956,0.08955870378033025,0.08981917397602947,0.09051024410223157,0.09180604097584186,0.09434063941184405,0.09806430441361462,0.09834817852925978,0.09917384186382917,0.09961551292058429,0.10027690283327069,0.10070801706025052,0.1014522632807272,0.10354479342795081,0.10397192414027397,0.1054531854165012,0.10756022906995466,0.10816383750288718,0.10830627424036328,0.10963281830753867,0.11191975094783323,0.11316190385059942],"n_dims_used":44,"mean_confidence":0.9261710427024148},"coverage":{"mean_confidence":0.9261710427024148,"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}}