{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001201","471:4710001393","476:4760001188","471:4710001063","476:4760001233","471:4710000893","471:4710000892","476:4760000748","471:4710001438","471:4710001065","476:4760002147","471:4710001333","476:4760001187","476:4760001234","471:4710001425","473:4730006695","471:4710000927","471:4710001346","473:4730008904","471:4710001299","473:4730006612","471:4710002223","471:4710001567","471:4710001000","471:4710000390"],"twin_admin_codes":[471,471,476,471,476,471,471,476,471,471,476,471,476,476,471,473,471,471,473,471,473,471,471,471,471],"twin_sims":[0.8235840296469203,0.7495384769068647,0.6346654360273044,0.5823166591937408,0.5117858681943618,0.4983059695756279,0.4972775532744149,0.48994420147065393,0.45678876150485026,0.4514212165139759,0.4382547508781569,0.4327412746655413,0.388010513706668,0.38262346089195487,0.3702365183681807,0.34611893108445413,0.31643092432286646,0.3158616897984443,0.3050987913872937,0.3031187815756707,0.29232180999158025,0.2780869816529792,0.27777524705224726,0.2755888376906305,0.26849950105758325],"twin_dists":[0.080917057710823,0.09861872355236355,0.12384569768435326,0.1350620851320588,0.15032364232963105,0.15328942127398687,0.15351658303930096,0.15514036390182895,0.16258026579914334,0.16380199686077446,0.16682224103135956,0.16809745226972594,0.17871058312886443,0.18002533252594238,0.18308279278534603,0.18918686275986066,0.19702009462908726,0.19717418326436886,0.20011797085544852,0.20066600453315317,0.2036918927485993,0.20778467630254152,0.20787570680508446,0.20851592565910013,0.2106135140804782],"n_dims_used":44,"mean_confidence":0.9151755246249113},"coverage":{"mean_confidence":0.9151755246249113,"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}}