{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004414","476:4760004326","476:4760004355","476:4760004283","476:4760004430","476:4760004195","476:4760003646","476:4760004327","476:4760004416","476:4760004196","476:4760004292","476:4760003647","476:4760004384","476:4760004255","476:4760004200","476:4760003533","476:4760004368","476:4760004019","476:4760004064","476:4760003701","476:4760004249","476:4760004454","476:4760004439","476:4760003828","476:4760004394"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.7344372187030381,0.654584813269294,0.5992740670595407,0.5992064378506583,0.5842743828201529,0.5538132136324196,0.5405663802871195,0.5364533349123428,0.5324552483114677,0.5273785204192774,0.5221296078733183,0.5117371820539892,0.5065713577513576,0.5060977109237508,0.5058731198672054,0.5020997260081088,0.49087014485089203,0.46815450004729553,0.4656755106423352,0.45822965351937356,0.4452986258775723,0.437407649281536,0.43362130771833957,0.4289741750216809,0.42428233276559013],"twin_dists":[0.10204048652376672,0.119562726302015,0.1314283924067319,0.13144287571908542,0.13464227504589038,0.14119068913364075,0.1440539145755891,0.14494547895912238,0.1458134162165229,0.146917465848078,0.14806140762906786,0.15033431671058664,0.15146840925711555,0.15157254348000934,0.15162193027841978,0.15245257061209186,0.15493494601951108,0.16001010251002487,0.16056880499501894,0.16225318963893426,0.16520220125402466,0.1670177507075198,0.1678934760315361,0.1689725038112527,0.17006677719374716],"n_dims_used":45,"mean_confidence":0.9081862555609809},"coverage":{"mean_confidence":0.9081862555609809,"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}}