{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006959","470:4700007878","485:4850002765","488:4880003712","469:4690000604","470:4700008390","469:4690000717","470:4700005463","485:4850002681","479:4790002894","488:4880001128","470:4700005240","488:4880006297","489:4890000185","479:4790001969","470:4700007399","488:4880001417","481:4810005438","470:4700000390","481:4810005801","470:4700007352","470:4700007676","480:4800004545","470:4700000063","481:4810004122"],"twin_admin_codes":[470,470,485,488,469,470,469,470,485,479,488,470,488,489,479,470,488,481,470,481,470,470,480,470,481],"twin_sims":[0.3546855453445632,0.333016153555377,0.3132209856156009,0.271173197884811,0.2622217906233189,0.2552122721040409,0.2289837161718001,0.21694774106677195,0.20919833902086066,0.20578762482658092,0.2014536244156638,0.1982930559231918,0.1922481037545117,0.18479531552703554,0.18182516421219133,0.17622968266433875,0.1754360329368347,0.1702917515451071,0.16583864779957674,0.16227731046362778,0.16214318027797286,0.1589067000732427,0.15648319721698606,0.15225964397689315,0.14943372719904327],"twin_dists":[0.1869943376636263,0.19259683932046118,0.19789107475124235,0.2098184590071548,0.21249979348733627,0.21463971419653863,0.22299902447777933,0.2270463676433842,0.22973269582343728,0.230936456776019,0.2324859306477739,0.23363039628721405,0.23585496778941495,0.2386658098040171,0.2398082163206686,0.241996782334666,0.242311184587074,0.24437410253228273,0.24619626377493173,0.247679099824872,0.24773540615708078,0.2491044155924743,0.2501428911024371,0.25198114224579743,0.25323209027812976],"n_dims_used":43,"mean_confidence":0.9157342245412428},"coverage":{"mean_confidence":0.9157342245412428,"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}}