{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010208","468:4680010087","468:4680010265","468:4680010148","468:4680010088","468:4680010258","468:4680010314","468:4680009638","468:4680009438","468:4680009540","468:4680009541","468:4680010266","468:4680009729","468:4680010421","468:4680010313","468:4680010369","468:4680010325","468:4680009542","468:4680010204","468:4680010015","468:4680010422","468:4680010368","468:4680010417","468:4680010262","468:4680010014"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6380302211911699,0.5836638842325287,0.5600728168193192,0.531121873437411,0.4977223614619281,0.44782798038991356,0.4280918020034265,0.39776980351415175,0.37955258945348963,0.36075880275218947,0.3121290282190709,0.29847749250667904,0.28903235860311566,0.2821664317580846,0.277256782131091,0.27583594223118063,0.265513622945113,0.26465913966527016,0.26416678944290717,0.24879949143967758,0.24800257736623726,0.2443837774357001,0.2336099548215963,0.22769944415082072,0.22754840048262576],"twin_dists":[0.12312342896282157,0.13477317816534837,0.13984153308922648,0.1461031722024018,0.1534183152533005,0.16462287681799181,0.16917792056633435,0.17635040858181927,0.1807787659951674,0.18545655511744782,0.19818852078738222,0.20195885766339525,0.20462685844239256,0.20659909939825827,0.20802724326631553,0.20844341389789475,0.21150722212556344,0.21176412877322856,0.21191239246466262,0.2166303304240944,0.2168799833857501,0.2180201924371268,0.22148093165390292,0.22342403944858416,0.2234741297620956],"n_dims_used":44,"mean_confidence":0.9184785322709517},"coverage":{"mean_confidence":0.9184785322709517,"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}}