{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005353","472:4720005694","472:4720005665","472:4720005987","472:4720006328","472:4720005274","472:4720005943","472:4720006060","467:4670000329","468:4680001067","472:4720006468","472:4720005321","472:4720005866","467:4670000872","467:4670002542","470:4700005994","468:4680001284","472:4720004729","467:4670000330","467:4670000328","468:4680004830","467:4670004050","472:4720006050","472:4720006815","468:4680000936"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,468,472,472,472,467,467,470,468,472,467,467,468,467,472,472,468],"twin_sims":[0.7365353243403617,0.7214018880660633,0.7128889220828435,0.7105658068282902,0.7098402405904483,0.6995287720972566,0.6721135153113745,0.6025515182244421,0.5951914742267248,0.5892269617154099,0.5843104510219813,0.5419264876073182,0.5172993766353808,0.5150466967081124,0.5054959899317715,0.50526134364397,0.48240858647762963,0.47628345647366604,0.4738730535993026,0.47179296612952387,0.46963746742655504,0.46794695375436623,0.46749922481804246,0.46093501107887236,0.4598719092818388],"twin_dists":[0.10156784135271078,0.10495898004657958,0.10684963745203842,0.10736366775717933,0.10752405162320758,0.10979554949490038,0.11577464195524358,0.13072654045805587,0.1323027927746183,0.13358067203109872,0.13463454160153834,0.14375937395008134,0.14911644409365316,0.14960928859658398,0.1517048729915577,0.15175648741468858,0.15681652837347781,0.1581850041501921,0.15872509525404063,0.15919190342372708,0.15967636202995333,0.16005683930548592,0.16015768632012128,0.16164007968543262,0.1618808548928929],"n_dims_used":45,"mean_confidence":0.923620859781901},"coverage":{"mean_confidence":0.923620859781901,"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}}