{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005635","493:4930000600","493:4930001369","494:4940000147","480:4800005783","480:4800005713","493:4930001118","493:4930000907","493:4930002667","480:4800005551","493:4930000795","480:4800005712","493:4930002160","493:4930000688","493:4930001667","480:4800005850","494:4940000180","493:4930000601","493:4930000912","493:4930002500","493:4930001840","493:4930004788","493:4930004199","468:4680004227","496:4960007290"],"twin_admin_codes":[480,493,493,494,480,480,493,493,493,480,493,480,493,493,493,480,494,493,493,493,493,493,493,468,496],"twin_sims":[0.4291878245526365,0.37458894363949513,0.3663120841730345,0.34490992273476867,0.34288503796712994,0.34188910125725175,0.33126559360751134,0.2932554367627902,0.2822141718534019,0.281680578393279,0.2295293884161105,0.21781882310488943,0.20760051023159046,0.20657321994873257,0.1982579358153357,0.17879169749729795,0.17760834018580815,0.17486823427559908,0.149299001345695,0.14557411570330264,0.13849766336999259,0.13573610045210474,0.1300890363404132,0.12735124455807917,0.12658673586818317],"twin_dists":[0.16892279215750622,0.1820028651294925,0.18406194481174953,0.1894985812997177,0.1900219587135121,0.19027998493029025,0.1930578751866821,0.20342766696997852,0.20658528681257568,0.20673975126368224,0.222818917533831,0.22674848059247166,0.2302949460170945,0.23065799282011445,0.2336431840113454,0.24098867145105007,0.241453018411119,0.24253673906852277,0.2532921627642448,0.2549691182024121,0.2582446868503182,0.25955686570263325,0.26230378026514245,0.263668003760282,0.26405291398836334],"n_dims_used":43,"mean_confidence":0.9193063780318859},"coverage":{"mean_confidence":0.9193063780318859,"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}}