{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001162","473:4730002037","473:4730002414","473:4730000564","473:4730001063","473:4730003356","475:4750008461","473:4730001710","473:4730001347","484:4840004315","473:4730008523","473:4730003653","476:4760002868","468:4680006739","473:4730007691","468:4680006732","500:5000006625","473:4730001152","471:4710002448","476:4760002378","473:4730000871","473:4730008842","473:4730002660","473:4730008609","473:4730007353"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,484,473,473,476,468,473,468,500,473,471,476,473,473,473,473,473],"twin_sims":[0.1807988356293358,0.1571879302277552,0.15302321978630684,0.11857385092774832,0.11705204678353737,0.09691721648815005,0.0783157873100421,0.07752699502587045,0.07747928949919163,0.07643552536496655,0.06903053506950477,0.05732854187394173,0.055361067970015235,0.05437536263512351,0.05306772308466156,0.052755394353158507,0.051378526610843286,0.04795720143422906,0.045038357294745576,0.04446089416102314,0.043507122952282914,0.043191583271366005,0.043046526441017106,0.042726711330654955,0.04269149931645389],"twin_dists":[0.24020603446957728,0.24983970897667765,0.2516460617553481,0.26819753305998884,0.2690086966007532,0.2805949105356545,0.2931256573431782,0.29370758988240386,0.2937429371451405,0.29452073055676686,0.30029982892395823,0.31055793502594004,0.31244890272100745,0.3134172567674565,0.31472457400287146,0.31504077378793827,0.3164535181036216,0.32010550905329566,0.32339742338517097,0.324069781722803,0.3251965153302466,0.32557384695065533,0.3257480883472704,0.3261339999383018,0.3261766376261864],"n_dims_used":45,"mean_confidence":0.9140921698676215},"coverage":{"mean_confidence":0.9140921698676215,"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}}