{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002884","470:4700001928","466:4660003793","470:4700001934","470:4700000539","481:4810001007","470:4700001649","493:4930002948","488:4880000855","470:4700003946","472:4720003515","485:4850000216","470:4700000893","472:4720000229","470:4700003038","470:4700006057","493:4930001337","496:4960000092","487:4870007678","466:4660003811","472:4720003226","487:4870006952","496:4960000072","500:5000004646","493:4930002924"],"twin_admin_codes":[470,470,466,470,470,481,470,493,488,470,472,485,470,472,470,470,493,496,487,466,472,487,496,500,493],"twin_sims":[0.41214997837369033,0.3812781407882262,0.2817928610716302,0.2421087143612254,0.2348879780095484,0.22243638064370255,0.2222110275442192,0.19868038033811822,0.18876895476972425,0.1837229230071547,0.17447087097331468,0.17418551558719697,0.16793348515926304,0.16127999854558828,0.1574084455580094,0.15712167105595573,0.15660628101303406,0.14598936027025872,0.14350391017864866,0.1416130668436267,0.13881065919250335,0.13432924310135577,0.1335824856027697,0.1325036440846166,0.12987800495391486],"twin_dists":[0.1729202565046513,0.1803550448710428,0.20670723301297914,0.21874260038394588,0.22106503883200304,0.2251825979171958,0.22525851114749706,0.2334894697078576,0.23715746201856308,0.23907677944396316,0.2426949000358914,0.24280863757602492,0.24533474906325234,0.24809857077575143,0.24974504523856325,0.249868171922537,0.2500898676519316,0.25478061366390703,0.2559149004841009,0.2567876327982252,0.25809720242989415,0.2602330498273693,0.2605941294950848,0.26111847089874296,0.26240815985664795],"n_dims_used":43,"mean_confidence":0.913124261900436},"coverage":{"mean_confidence":0.913124261900436,"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}}