{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004739","468:4680002475","468:4680004450","468:4680002473","468:4680002004","468:4680001892","472:4720006716","468:4680002976","468:4680003363","468:4680001999","468:4680004546","468:4680001592","468:4680001782","468:4680002324","472:4720004519","468:4680004449","468:4680004645","468:4680002370","468:4680002474","472:4720005031","468:4680002000","472:4720006782","467:4670003484","467:4670003528","468:4680002978"],"twin_admin_codes":[468,468,468,468,468,468,472,468,468,468,468,468,468,468,472,468,468,468,468,472,468,472,467,467,468],"twin_sims":[0.7272184855902287,0.6841132069221793,0.6191231514691427,0.5986861402398538,0.5945644472798077,0.5522874659546732,0.5085744662564162,0.4862055902818346,0.48236376033128425,0.47937596545159517,0.469537644627051,0.4446305850541016,0.4439254055531786,0.4400189127822341,0.4386089103140088,0.4347009558842506,0.4345553856061294,0.4296484400175096,0.4266620625723494,0.41922351395535035,0.3993383620767593,0.39846218418026863,0.39700987678976796,0.39619613991822283,0.39336010882260886],"twin_dists":[0.1036603967899801,0.11316709686203615,0.12717770739120599,0.13155430275531008,0.13243710534386657,0.14151988469085786,0.15102829682162136,0.15597095606487085,0.15682652327618543,0.15749337676291036,0.15969881582198805,0.16535541866968861,0.16551724968574408,0.16641555187034696,0.16674054577154226,0.16764345940632736,0.1676771549352987,0.16881565123818923,0.16951113418916083,0.1712523093642152,0.17597357507132305,0.17618398624751377,0.1765332191375693,0.1767291525267365,0.177413472573364],"n_dims_used":45,"mean_confidence":0.9275902642144097},"coverage":{"mean_confidence":0.9275902642144097,"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}}