{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007016","473:4730005447","473:4730007017","473:4730006904","473:4730005550","473:4730007246","473:4730007242","473:4730007241","473:4730007126","473:4730007133","473:4730005983","473:4730007132","473:4730007127","473:4730007010","473:4730006897","473:4730007011","473:4730007125","473:4730007015","473:4730007018","473:4730005448","473:4730007014","473:4730007128","473:4730005445","473:4730006100","473:4730005548"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9641537385034649,0.956845622174041,0.9562431082973999,0.9401687368470785,0.9220606746811383,0.9094309271741128,0.9040265126035458,0.8981531685137214,0.8945705768336824,0.8850531011014495,0.8670867818488324,0.8649053579359566,0.8620113718894257,0.859344805163924,0.8583680578996205,0.8527513578741376,0.842987459736706,0.8392937891859582,0.7856759414906574,0.7473116190479028,0.7337938061829927,0.726928659210482,0.6525189572352755,0.6229865201193303,0.6178766388371619],"twin_dists":[0.03509232550627484,0.03857653345333836,0.038850971534042246,0.04562123524388875,0.05231999803160647,0.056591972880711015,0.05834143274069805,0.06019641407039752,0.061306117370238195,0.06418155766117221,0.06936226935791721,0.06997214832929734,0.07077547476114736,0.07151003778213257,0.07177778814788058,0.07330428669813936,0.07590787634024047,0.07687746215575807,0.09020638362001365,0.09912631768051944,0.10218526110835817,0.10372523911426278,0.12000783346481543,0.12634997508583154,0.1274447239703366],"n_dims_used":44,"mean_confidence":0.9109621914950284},"coverage":{"mean_confidence":0.9109621914950284,"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}}