{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005925","488:4880006080","488:4880006204","488:4880004193","488:4880005750","488:4880004197","488:4880006002","488:4880005292","488:4880005760","488:4880005477","488:4880006003","488:4880006082","470:4700000496","470:4700000169","470:4700000456","470:4700000896","488:4880005483","488:4880005920","488:4880004536","488:4880005196","488:4880004195","488:4880004198","470:4700000764","488:4880004719","488:4880006083"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,470,470,470,470,488,488,488,488,488,488,470,488,488],"twin_sims":[0.9317992290382067,0.8798652276405657,0.8352244520568876,0.8292240654619123,0.8291706817330645,0.8032455473095693,0.7984403838360511,0.7924420302954056,0.7763840129504475,0.7591485849507252,0.7484481672813871,0.7299870878356806,0.7286699552128465,0.7243629687075653,0.7237113390149712,0.7231532031207002,0.7149010946661407,0.7137502833265194,0.7045222754483487,0.7016459033066688,0.6908899409924818,0.6856167831592516,0.6791105861015901,0.6787964739980714,0.6770911169678854],"twin_dists":[0.048815501488647245,0.06570841364264998,0.07793655018717152,0.07948167447859981,0.07949533585164673,0.08597157897180684,0.08714084024883251,0.08858847666323554,0.09240421809309443,0.09641512401025201,0.09886738766213257,0.1030402333662122,0.10333543965989846,0.10429862178096946,0.10444406934499528,0.10456859166122678,0.10640376268748257,0.10665884386312449,0.10869731595681131,0.10933031719163976,0.11168824476299012,0.11283939611570841,0.11425579101860941,0.11432406957851682,0.11469460407545244],"n_dims_used":45,"mean_confidence":0.9198928833007812},"coverage":{"mean_confidence":0.9198928833007812,"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}}