{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008688","470:4700008779","470:4700008816","470:4700008864","470:4700008825","470:4700008870","470:4700008957","470:4700008937","470:4700008623","470:4700007231","470:4700008828","470:4700008897","470:4700008960","466:4660006452","470:4700008935","470:4700008749","470:4700008860","470:4700008918","470:4700007875","470:4700008958","470:4700008415","470:4700008558","470:4700007972","466:4660005526","470:4700008955"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.7007118997386032,0.6988096142455942,0.6410542247343065,0.6344694725903011,0.615745430926966,0.6027898416937367,0.5430681713222293,0.5360063487824447,0.5345283601659735,0.5333677868556211,0.49865108293970606,0.49717410648613053,0.4969516644886121,0.4900819424599078,0.47874312560110394,0.46017177972143886,0.4582093120632953,0.4382366511646689,0.43559981364475175,0.43434534737595315,0.43407601575410254,0.4315377366412501,0.4131490650549011,0.4011788947076515,0.3954987216004456],"twin_dists":[0.1095356315152734,0.10995345335810124,0.12247394586979828,0.1238877500370552,0.12790120513905984,0.130675506945919,0.1435122394733508,0.1450424497328535,0.14536320458002852,0.145615198845175,0.15321322060118575,0.15353944025879765,0.15358859480416967,0.15510979912673853,0.15763479155750923,0.16181291911408688,0.16225780448011723,0.1668264168568535,0.16743549821959214,0.16772578098826318,0.1677881478642913,0.1683766823035338,0.17268392548190645,0.1755322600266524,0.17689722580324796],"n_dims_used":43,"mean_confidence":0.9192881029705668},"coverage":{"mean_confidence":0.9192881029705668,"n_dims_used":43,"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}}