{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002337","665:6650001872","665:6650002347","665:6650001622","497:4970002600","665:6650002641","665:6650002330","665:6650001548","487:4870009957","487:4870004177","497:4970003462","665:6650001790","497:4970002780","665:6650002414","665:6650002348","487:4870008724","497:4970003454","497:4970003475","665:6650002818","487:4870011506","665:6650001630","665:6650002335","492:4920003478","497:4970003390","665:6650002716"],"twin_admin_codes":[665,665,665,665,497,665,665,665,487,487,497,665,497,665,665,487,497,497,665,487,665,665,492,497,665],"twin_sims":[0.4462432470591625,0.34512625419019827,0.28664257560460804,0.28056070507953224,0.27531179372615855,0.267503213640984,0.26128532300847324,0.256146461695228,0.25302976939799093,0.21870972873159097,0.1969849767185431,0.18519105781637496,0.18093419180217368,0.17985800667554203,0.17800534007848381,0.17172342737439655,0.16949940411514525,0.15969172445203578,0.1480886181028511,0.14652175560146935,0.1438204692092322,0.13882378117763247,0.13839440530318778,0.13590756493650058,0.13565659117235349],"twin_dists":[0.16498569889839823,0.1894427621111217,0.20531009996367158,0.20706450896953807,0.20859727035009296,0.2109110250459544,0.2127835853331975,0.21435239263947248,0.21531357978084978,0.2264446412386313,0.2341077472946143,0.23851457491261507,0.24015347739153617,0.24057211821206728,0.24129699222181689,0.24379555539379927,0.24469579516949932,0.248770506818652,0.2538336576714158,0.25453950701130573,0.2557696265141187,0.25809102474445383,0.2582933969289473,0.2594748138349516,0.25959494009648654],"n_dims_used":45,"mean_confidence":0.8994213528103299},"coverage":{"mean_confidence":0.8994213528103299,"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}}