{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004769","493:4930002919","488:4880005877","488:4880005717","493:4930001471","496:4960005771","488:4880005616","466:4660008760","493:4930004754","488:4880004149","470:4700007688","493:4930000670","493:4930001087","470:4700002316","470:4700005301","466:4660006189","470:4700008309","488:4880003559","493:4930001765","466:4660007215","488:4880005638","470:4700006368","493:4930000767","493:4930000981","493:4930001766"],"twin_admin_codes":[488,493,488,488,493,496,488,466,493,488,470,493,493,470,470,466,470,488,493,466,488,470,493,493,493],"twin_sims":[0.352462033018148,0.10987898550214391,0.10971350803693775,0.08777228264977231,0.08741579784388316,0.08424386219750366,0.08242825914373621,0.07735838573436835,0.07626920562889193,0.069307023231351,0.06647173142229221,0.06512309114988425,0.06320712470314194,0.0631648267798066,0.06065859319370644,0.06023302623553945,0.05980794839769399,0.058992784347608955,0.05793252494667701,0.057579215201530407,0.05646269734210208,0.055487528443921644,0.0539849821125404,0.05284158041083289,0.05223141573188912],"twin_dists":[0.1875607372297707,0.27294511058356713,0.273038232036228,0.2864908445578073,0.28673035392874824,0.28889642274770355,0.29016570335193953,0.29383259890293795,0.29464545780330487,0.30007522255850255,0.3024139923984131,0.30355510823072535,0.3052099224066568,0.30524691553767863,0.3074759749587132,0.30786195735277194,0.3082497405563896,0.30899977229705616,0.30998819107590236,0.31032087391582885,0.31138339826359984,0.3123257031744502,0.3138047873774901,0.3149533646553264,0.31557475436029647],"n_dims_used":45,"mean_confidence":0.9170073615180121},"coverage":{"mean_confidence":0.9170073615180121,"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}}