{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000195","485:4850002477","485:4850001421","485:4850002197","485:4850000606","485:4850002109","499:4990002315","485:4850002032","485:4850000174","499:4990001200","485:4850002363","485:4850000236","499:4990002807","470:4700005425","485:4850000580","499:4990001789","485:4850000652","499:4990002796","499:4990001391","499:4990002651","499:4990002698","499:4990002645","485:4850002740","485:4850007043","484:4840001298"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,499,485,485,499,470,485,499,485,499,499,499,499,499,485,485,484],"twin_sims":[0.6610371788141993,0.5974687994124607,0.4918246945306928,0.4804196927266719,0.4596667151248455,0.4264384860820332,0.4009437879865258,0.3976046788565363,0.39511514027568095,0.38153063841010143,0.377335617820319,0.3551858318940438,0.3526253484928888,0.3461237088055933,0.3383687432175883,0.3382431058294931,0.337258566360489,0.3349845338917912,0.321916543946562,0.31080434508214805,0.3081650147751865,0.30802334518386815,0.3072125523843299,0.30055188544069894,0.299190950234819],"twin_dists":[0.11817082472438764,0.13181501858368427,0.15472330247410412,0.1572602751229815,0.1619273508138606,0.16956328230043596,0.17558858167208283,0.17639011791621667,0.17698972462473037,0.18029311993278221,0.18132452994500936,0.186867152578747,0.18751907251629912,0.1891856320644648,0.191195274389498,0.19122803429452795,0.19148498005890086,0.19208001255618248,0.19554310536304081,0.19855015890813485,0.19927333570153138,0.19931225358822777,0.19953518401340076,0.20137958543944964,0.20175936016068943],"n_dims_used":45,"mean_confidence":0.9191170586480035},"coverage":{"mean_confidence":0.9191170586480035,"n_dims_used":45,"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}}