{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008758","485:4850008803","485:4850008658","485:4850008514","485:4850008511","485:4850008929","485:4850007888","485:4850008757","485:4850008001","484:4840006417","485:4850008932","485:4850008894","485:4850008697","485:4850008890","470:4700006860","485:4850008845","485:4850008672","485:4850008858","484:4840006405","484:4840006404","468:4680008722","485:4850008368","485:4850008924","468:4680007843","484:4840006858"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,484,485,485,485,485,470,485,485,485,484,484,468,485,485,468,484],"twin_sims":[0.8620813162400313,0.6573956527938802,0.5655612232331528,0.5180919036584438,0.4985741073811765,0.47544015262437167,0.46518931932140367,0.46266198398007535,0.4594736375420679,0.4438401396973826,0.4437269102000302,0.44316836530210163,0.40499120324160337,0.3976033396948122,0.38317758282582515,0.37352368850909934,0.37023496474972306,0.3702040981555695,0.3643019662614947,0.35897409972781985,0.3581783952834045,0.3581455280675522,0.3479590106227098,0.3350530869831051,0.33325221967287194],"twin_dists":[0.07075613521539324,0.11895669747974284,0.1386603095376202,0.14894317775490093,0.15323021543685456,0.1583738583122417,0.16067850049433097,0.1612493671452871,0.16197110794377984,0.16553682395771377,0.16556282000872574,0.1656910921877998,0.1746210593596086,0.17639043998995785,0.17988968959258,0.1822666026096149,0.18308317938880486,0.18309086041987085,0.18456550874463404,0.18590706447936528,0.1861082919482162,0.18611660873796432,0.18871353747740965,0.19206204273791366,0.19253476914154052],"n_dims_used":44,"mean_confidence":0.9176238666881215},"coverage":{"mean_confidence":0.9176238666881215,"n_dims_used":44,"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}}