{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007222","470:4700008409","470:4700008709","470:4700008692","493:4930001440","470:4700008325","470:4700007225","493:4930001444","493:4930001741","470:4700007199","466:4660002409","470:4700005529","488:4880004968","470:4700008641","470:4700006307","470:4700008792","485:4850003914","470:4700008693","485:4850002587","489:4890000528","493:4930001583","485:4850004857","470:4700007865","470:4700001722","480:4800004773"],"twin_admin_codes":[470,470,470,470,493,470,470,493,493,470,466,470,488,470,470,470,485,470,485,489,493,485,470,470,480],"twin_sims":[0.6136781236578824,0.481671069874209,0.4117401762562893,0.386579309572671,0.36799211013973143,0.35144732176219207,0.33178545511224206,0.32855560499507663,0.3123467353154156,0.30648324906337954,0.30409908182961615,0.30362410980256055,0.30272867012288673,0.299859055976298,0.29390947685464613,0.29241166113227846,0.2920563890907451,0.2917798672059047,0.2911914309651031,0.28360960750395786,0.2806298963886697,0.27645140682409447,0.27338479690209105,0.2730283699812905,0.267841868343322],"twin_dists":[0.12834395244583352,0.15698100989672273,0.17301726615366483,0.17905902835882498,0.18364213752237302,0.1878198339613986,0.19292082326529286,0.1937742310415343,0.19812917071684863,0.19973599846386103,0.2003944151224348,0.20052594120571396,0.2007742257132626,0.20157279646249926,0.2032428637919849,0.20366644222504174,0.20376710090076375,0.20384549774199634,0.2040124726128979,0.20618216923624375,0.20704442108291507,0.20826298101994795,0.20916446163780725,0.2092696408746853,0.21080981911425695],"n_dims_used":43,"mean_confidence":0.9178542203681413},"coverage":{"mean_confidence":0.9178542203681413,"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}}