{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001316","468:4680001389","468:4680007239","498:4980002686","498:4980002808","498:4980004071","484:4840005778","468:4680001866","498:4980002819","500:5000010700","500:5000010187","498:4980002551","468:4680005800","498:4980002687","498:4980004602","498:4980004972","484:4840007156","498:4980004547","498:4980003919","498:4980001030","498:4980003369","468:4680006616","484:4840005840","500:5000010389","500:5000011318"],"twin_admin_codes":[468,468,468,498,498,498,484,468,498,500,500,498,468,498,498,498,484,498,498,498,498,468,484,500,500],"twin_sims":[0.2857989216462368,0.25291096091356446,0.24311727768364497,0.23438929763134003,0.23214210326252638,0.22400030153115807,0.22275785269807172,0.1999023214293953,0.19828696857604863,0.18983650177203468,0.18606384647613425,0.18225849704654642,0.18087961372092565,0.1619357550603452,0.15909357194751528,0.15868343746009192,0.15095906315496124,0.14624191113301574,0.1390418856906131,0.13807255902371382,0.13436573925520465,0.1307040682445491,0.1267311915225913,0.12483175604350745,0.12464838462321007],"twin_dists":[0.20555211649540212,0.21535036869641927,0.2184218090517635,0.22122714193986057,0.22196044451934838,0.22465717802122695,0.2250743944970511,0.23304611012828505,0.23363261266360835,0.23675603195298814,0.2381818360736552,0.23964072745930928,0.24017466601692708,0.24782254745876847,0.249024821258889,0.24919959924475835,0.25255472971029963,0.25466615961922684,0.25798840734955386,0.258445396394959,0.2602154415255172,0.2620003025611921,0.2639800496013733,0.26494321558862144,0.2650367871652761],"n_dims_used":45,"mean_confidence":0.9274856567382812},"coverage":{"mean_confidence":0.9274856567382812,"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}}