{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002375","476:4760002798","476:4760002254","476:4760002633","476:4760002714","476:4760002387","476:4760002551","476:4760002548","471:4710002417","476:4760002464","476:4760002795","471:4710002369","476:4760002710","476:4760002252","471:4710002368","476:4760002620","471:4710002416","476:4760002465","476:4760002382","476:4760002712","476:4760002630","476:4760002385","476:4760002632","471:4710002355","471:4710002499"],"twin_admin_codes":[471,476,476,476,476,476,476,476,471,476,476,471,476,476,471,476,471,476,476,476,476,476,476,471,471],"twin_sims":[0.7945581686014154,0.6814792298275429,0.6750584013695768,0.6740006418501174,0.6731064861098948,0.6709276252689802,0.6701022179666494,0.6534342528282522,0.6511005478547762,0.637709775523751,0.6373393250294701,0.6314988110248019,0.6270378040850856,0.6193292158541412,0.6103148775276666,0.6097074334170813,0.594856298819389,0.5810516216378712,0.5799668379973696,0.5798485268295436,0.5784979706089951,0.5762197744434201,0.5730767842852909,0.5702979315005952,0.5652899245701842],"twin_dists":[0.08807924217695143,0.1137406185559944,0.11513592264354776,0.11536542665748835,0.1155593581030428,0.11603164465919566,0.11621045665481206,0.11981065528789728,0.12031330210554593,0.12319223204590965,0.12327176689738714,0.12452508069316078,0.12548166843906378,0.12713356399853185,0.12906417420712255,0.12919424859115386,0.1323745885046524,0.1353334131223971,0.13556611696802406,0.1355914987881408,0.13588127036571987,0.13637020778671435,0.13704504177453547,0.1376420046377439,0.13871866430807164],"n_dims_used":44,"mean_confidence":0.9159937771883878},"coverage":{"mean_confidence":0.9159937771883878,"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}}