{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006789","470:4700005686","470:4700006800","470:4700006384","470:4700006678","470:4700006665","470:4700006404","470:4700004416","499:4990001844","470:4700007122","470:4700006505","470:4700006410","470:4700006533","470:4700006405","470:4700007015","470:4700006538","499:4990001747","470:4700002863","488:4880004741","470:4700005255","470:4700005414","493:4930001905","496:4960005235","470:4700006413","493:4930001732"],"twin_admin_codes":[470,470,470,470,470,470,470,470,499,470,470,470,470,470,470,470,499,470,488,470,470,493,496,470,493],"twin_sims":[0.6922677359540076,0.6390558229673713,0.5948418473534549,0.58956853564839,0.49279843262915957,0.4781637893379283,0.46052157906106106,0.45138345678458264,0.4486532469369559,0.41699621189926367,0.4041478967618985,0.39412179733946234,0.39349313936506686,0.3881043611741931,0.38282721518596363,0.3787671470833284,0.3766434275527059,0.3734618632035478,0.3650868017134107,0.3580559989918747,0.34937198148848636,0.34651233911940804,0.34497185937660285,0.3346669606879317,0.3334163909947653],"twin_dists":[0.11138696537729646,0.1229031950093016,0.13237768409230352,0.13350747401098423,0.1545075294409867,0.15776430305205935,0.16173369181985028,0.1638106104102486,0.1644341256227873,0.17177619586710688,0.17482228963020052,0.17722945752636982,0.1773813220484217,0.1786877559781451,0.17997544478774666,0.18097194521650126,0.18149524941874132,0.18228192076289043,0.1843687298888539,0.18613926535085557,0.18835097165627987,0.1890855546561346,0.18948259812600315,0.19216328406320682,0.192491616787992],"n_dims_used":43,"mean_confidence":0.9068654969681141},"coverage":{"mean_confidence":0.9068654969681141,"n_dims_used":43,"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}}