{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004947","485:4850005342","485:4850005011","485:4850005012","485:4850005216","485:4850004944","485:4850005937","485:4850004882","485:4850005281","485:4850005140","485:4850005553","485:4850006016","485:4850005013","485:4850005343","485:4850005782","485:4850005015","485:4850004871","485:4850005786","485:4850004751","485:4850005478","485:4850006017","485:4850005076","485:4850006018","485:4850004952","485:4850006007"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6635083738591748,0.4865854958476569,0.4772694037035192,0.4718413951380943,0.4043480876584357,0.3966714126168453,0.3898502789915686,0.3689389476227341,0.3641457084218633,0.3638600727479911,0.35107808429834675,0.3413690526380574,0.3342570275704577,0.3221813140653842,0.2782537190805843,0.2754769888686456,0.2714324686924547,0.2636705217114348,0.2628733749231578,0.2596282097993729,0.24784238993745614,0.23702597331571976,0.23395602332879717,0.2176837806640913,0.210758397848856],"twin_dists":[0.11763701057429553,0.15588646560079822,0.1579643437273809,0.15918102731901446,0.17477450296654332,0.17661469287319567,0.17826355765280194,0.18340596273987647,0.18460471221227023,0.1846763972028802,0.18791421198950972,0.1904148780737361,0.19227083694356598,0.19547217517782228,0.20773601235802114,0.2085487602950651,0.20974161980373426,0.21206201056129645,0.2123027085507694,0.21328733386630352,0.2169302281078862,0.2203725939152492,0.22136816747181592,0.22679460902171078,0.22918654846876035],"n_dims_used":45,"mean_confidence":0.9187447441948785},"coverage":{"mean_confidence":0.9187447441948785,"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}}