{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001177","497:4970000995","497:4970001186","497:4970000378","497:4970000695","497:4970001348","497:4970001511","497:4970000620","497:4970001440","497:4970001916","497:4970000691","497:4970001181","497:4970000923","497:4970001756","497:4970001359","497:4970001437","497:4970001823","497:4970000625","497:4970000993","497:4970000323","497:4970001178","497:4970001087","497:4970001088","497:4970001748","497:4970001744"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6882370921495993,0.6718561300992006,0.6596736422498704,0.6087834676584885,0.5475927902262044,0.5370449047594282,0.5336612443494386,0.5312456124756333,0.5167447927694698,0.4878823759176412,0.4648619488541477,0.462291567742268,0.4595611708813426,0.455010672664742,0.4483632838733694,0.4395107283554214,0.43931942213963704,0.430585751830171,0.425987685980236,0.42598646290773134,0.4242422753437413,0.418367434365905,0.40895244341184295,0.4066268984751589,0.39843866596087835],"twin_dists":[0.11226774520305456,0.11583043161995496,0.1184651896410407,0.1293920984579305,0.142533726507383,0.14481716614706142,0.14555147015314965,0.14607627606055704,0.14923772816030703,0.1555981928648269,0.16075238488669277,0.16133312720979018,0.16195126946946334,0.1629843995378893,0.16450042973008594,0.16653263705544444,0.16657672755112604,0.1685977734853699,0.1696684635840615,0.16966874901561502,0.17007614126700082,0.1714535281389441,0.17367831214372917,0.174231281385786,0.17618963697598294],"n_dims_used":45,"mean_confidence":0.890958489312066},"coverage":{"mean_confidence":0.890958489312066,"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}}