{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000361","497:4970000477","497:4970001724","497:4970000891","497:4970000822","497:4970000417","497:4970000536","497:4970000185","497:4970001819","497:4970001060","497:4970000892","497:4970001564","497:4970001818","497:4970001338","497:4970001153","497:4970001566","497:4970000749","497:4970001413","497:4970001247","497:4970001330","497:4970001244","497:4970000897","497:4970000200","497:4970000534","497:4970001246"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5084875079518418,0.4695683929733573,0.41371669240155795,0.3943569319632774,0.3266191942327259,0.29335179454959887,0.2757982654904668,0.24026830266148638,0.19941717328645503,0.1988294090748809,0.19320302435145678,0.18979701079505784,0.1860349188150468,0.14829176657866508,0.14372762169623968,0.13259351638709932,0.12380425424883695,0.12290195435924202,0.11943730582583544,0.11734360440671397,0.10787883399105999,0.10111699233077594,0.09827986100174392,0.09679819272737503,0.09422863428381355],"twin_dists":[0.1510473933997768,0.15969189922409424,0.1725497655331929,0.17717268503409134,0.19428809454036108,0.20340042514756593,0.20845446740597395,0.2193302140206733,0.23322191306490073,0.23343529669552976,0.23550035197541486,0.23677085359698868,0.23819284675270538,0.25374254671435065,0.2558122110940703,0.2610746685568424,0.2654688881283783,0.2659332506353569,0.26774082666954935,0.2688526650546584,0.2740780412319232,0.2780331652895719,0.27975435736537907,0.28066877070481716,0.2822810057824095],"n_dims_used":45,"mean_confidence":0.8965284559461806},"coverage":{"mean_confidence":0.8965284559461806,"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}}