{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001295","496:4960011506","489:4890005140","496:4960001296","484:4840007586","496:4960011584","496:4960012167","496:4960008701","484:4840007403","496:4960009936","496:4960002151","496:4960009935","484:4840007500","467:4670004590","496:4960008179","466:4660000466","496:4960005306","496:4960010688","468:4680006297","484:4840005939","470:4700004870","496:4960002700","470:4700003500","496:4960011456","467:4670004403"],"twin_admin_codes":[496,496,489,496,484,496,496,496,484,496,496,496,484,467,496,466,496,496,468,484,470,496,470,496,467],"twin_sims":[0.3563617897298746,0.1786358292916861,0.12119075248960984,0.10042225984329801,0.09979159187910665,0.0902701291631797,0.07667009669059573,0.07536341663707519,0.07230185318131037,0.06716370527416542,0.06541192057473653,0.06503449507481379,0.06338904456967227,0.06197066268735802,0.05786535262099698,0.04100445473209894,0.040654604398127764,0.03854226930746732,0.03596174433088868,0.03563864523226816,0.03354433884365878,0.0333160550317546,0.03313200927017904,0.032644274902406956,0.032241421014075865],"twin_dists":[0.18656855931178531,0.24104970879575732,0.2668210896887337,0.27845110580648086,0.2788324696594341,0.28483394802636175,0.2943451908431492,0.2953286050512373,0.2976878232055165,0.301835812360921,0.30330911039655045,0.30363074467478884,0.30505104872819183,0.30629978553771936,0.31005131269902053,0.3282550145468568,0.3286950178365593,0.33142176394411044,0.3349301404669428,0.3353843459655187,0.3384164896648864,0.3387566751793689,0.33903238848392125,0.33976942104553104,0.34038531243444803],"n_dims_used":45,"mean_confidence":0.916268073187934},"coverage":{"mean_confidence":0.916268073187934,"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}}