{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750005517","475:4750005696","475:4750005790","475:4750005518","475:4750005256","475:4750005787","475:4750005346","475:4750005519","475:4750005968","475:4750005255","475:4750004079","475:4750005644","475:4750006080","475:4750005961","475:4750003245","475:4750003591","475:4750005520","475:4750004699","475:4750005641","475:4750005933","475:4750003880","475:4750003597","475:4750005580","475:4750006580","475:4750005898"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7910362305369385,0.7893705887860465,0.7527026302258,0.7483434980614736,0.6965676856200527,0.6884548320528435,0.6871164176918009,0.676889453922936,0.6625004808553819,0.6548767472240407,0.5975218149065061,0.5885046334982468,0.5852619320044189,0.5778870304007527,0.5622688868638684,0.5516932703817742,0.5481934053188117,0.5473220421705004,0.5420613934546732,0.5414456725249391,0.5316986099657084,0.5261729804827817,0.5143033524489903,0.5140101522916415,0.5121648628554675],"twin_dists":[0.08892590814954658,0.08932483127013807,0.09789556743508322,0.09889124543303823,0.11044529925608915,0.11222020993973428,0.1125123219232344,0.11473840322492244,0.11785478155097535,0.11949980640096425,0.13180366403655938,0.13373547197701616,0.13443054476196553,0.1360123710418383,0.13936871076087462,0.1416481270357752,0.14240394037837795,0.1425922399876063,0.1437301666115593,0.14386348210000466,0.1459778228860514,0.14717997379863365,0.14977203445967321,0.14983624296307885,0.15024055697357855],"n_dims_used":45,"mean_confidence":0.9125966389973958},"coverage":{"mean_confidence":0.9125966389973958,"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}}