{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005068","470:4700006505","470:4700004899","470:4700004403","470:4700005660","470:4700005225","470:4700006410","470:4700006399","470:4700002861","470:4700005524","470:4700005942","470:4700005375","470:4700005224","488:4880001301","470:4700004058","493:4930003631","481:4810001949","470:4700006523","470:4700006088","470:4700005072","470:4700006384","470:4700004572","499:4990001917","470:4700006235","470:4700005945"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,493,481,470,470,470,470,470,499,470,470],"twin_sims":[0.6111166789800399,0.575460231773347,0.5532179263571886,0.5476652985874094,0.5347851317046876,0.471181453670557,0.46069065162684414,0.4428140694806356,0.3742888337397805,0.35766176811797573,0.3414487533602357,0.32546050840944885,0.29199308637035104,0.28169977123565765,0.27842449195331836,0.2726668975164054,0.2723211196759338,0.27178609191864567,0.27087773860112996,0.26797642042393305,0.26326930626427814,0.2625404804422267,0.2611705404297255,0.2517294981111076,0.24756680117319177],"twin_dists":[0.12889247878525753,0.13653325712719824,0.14131911158880492,0.1425180569928372,0.14530746697354274,0.15932926802764358,0.1616954056388932,0.16577249001379143,0.18207712945982665,0.18623906572299398,0.19039419772709681,0.19459637964902993,0.20378504399086286,0.20673419225772752,0.20768618903892877,0.2093763952778116,0.2094785960673549,0.20963689061154134,0.20990607853505222,0.21076963067460247,0.21218310035560137,0.21240336100016824,0.21281841348282746,0.21571680754387013,0.2170167186340641],"n_dims_used":43,"mean_confidence":0.9069778087527253},"coverage":{"mean_confidence":0.9069778087527253,"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}}