{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002723","486:4860002724","486:4860002824","486:4860002918","486:4860001762","486:4860002632","486:4860002822","486:4860002366","486:4860002827","486:4860002829","486:4860001636","486:4860002279","486:4860001511","486:4860002730","486:4860003578","486:4860003378","486:4860002835","486:4860002283","486:4860001813","486:4860002830","486:4860002834","486:4860003511","486:4860003302","486:4860003449","486:4860003310"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7691227408923943,0.7667156196444336,0.6907956287733799,0.6767662428885994,0.6722618431953715,0.6678280942359657,0.6652010617081408,0.6520219900065691,0.6413346355561887,0.5599751361372175,0.5431932239553189,0.5107314365216822,0.490329275342127,0.49031739033303234,0.48285363790452634,0.4758483230700948,0.4348620615214277,0.431331776685431,0.4300754486987059,0.41933475090608774,0.4093306310908929,0.4041312502730545,0.3989739443996584,0.3920821063533907,0.3727987207616863],"twin_dists":[0.09410385070463698,0.09466403687002879,0.11170886002627126,0.1147651615938474,0.11574248856200536,0.11670282988766972,0.11727111535431756,0.12011487307295925,0.12241370158611246,0.139862569949117,0.14348517570949304,0.150554883107477,0.15505492231388046,0.15505755910301186,0.15671731089599664,0.15828243669402067,0.1676061731265422,0.16842449813939006,0.1687163692535319,0.17122617630676337,0.17358851795741373,0.1748262637158017,0.1760610631597035,0.1777225951598309,0.18244630294711953],"n_dims_used":45,"mean_confidence":0.924363538953993},"coverage":{"mean_confidence":0.924363538953993,"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}}