{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005842","472:4720005624","468:4680001810","472:4720006664","468:4680004556","468:4680002052","472:4720005919","472:4720004730","467:4670002434","467:4670001640","489:4890003902","472:4720005996","467:4670002512","472:4720006258","472:4720006790","468:4680003577","468:4680005041","467:4670002479","467:4670003515","467:4670002692","468:4680003676","467:4670003384","468:4680001898","489:4890004012","489:4890003840"],"twin_admin_codes":[472,472,468,472,468,468,472,472,467,467,489,472,467,472,472,468,468,467,467,467,468,467,468,489,489],"twin_sims":[0.4288479495822613,0.40996233995518705,0.36822401689461887,0.36572322137972924,0.35432323524800025,0.3481116670204131,0.3458009978281213,0.33088280905184575,0.33057642533177023,0.3179522180264653,0.3080463059315193,0.30429055551096873,0.303103250478594,0.30021808409633116,0.2939136637183833,0.2922333418381515,0.28882854149418263,0.2838945939371277,0.2804673718783299,0.27880304894063,0.27012755155410606,0.26866336775134025,0.26843629452096524,0.266154487820583,0.26536697371676515],"twin_dists":[0.1690018785188177,0.17343861089814597,0.18358426373911638,0.18420931920573894,0.18708650373549277,0.1886743288690123,0.1892687795353004,0.19315886456754042,0.19323974337939703,0.19660905594456146,0.19930594536908966,0.20034142721255005,0.20067031148128997,0.20147264089210234,0.20324168155159222,0.20371695607439005,0.20468499786361857,0.2060999888299331,0.20709161058445893,0.2075758105986374,0.21012881465072583,0.21056464585591947,0.21063236843430336,0.21131487926496495,0.21155127661783474],"n_dims_used":45,"mean_confidence":0.9397472805447049},"coverage":{"mean_confidence":0.9397472805447049,"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}}