{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000239","497:4970000147","497:4970000088","491:4910005543","497:4970000501","491:4910005690","497:4970000567","495:4950002063","491:4910005188","491:4910002115","491:4910002017","497:4970000238","491:4910001450","491:4910001918","497:4970000053","491:4910001752","491:4910001451","491:4910005735","491:4910001753","491:4910001391","491:4910005287","491:4910001812","495:4950002062","491:4910001508","497:4970000499"],"twin_admin_codes":[497,497,497,491,497,491,497,495,491,491,491,497,491,491,497,491,491,491,491,491,491,491,495,491,497],"twin_sims":[0.7232675074206578,0.3283492252150729,0.05488403565401191,0.01279830325111067,0.012132781363190794,0.010390664926568113,0.007404113778661302,0.00689490151718298,0.006242398515198812,0.005874975908964422,0.005591578638549755,0.005571076746671205,0.004479200652485048,0.004403573985307764,0.004342241525228812,0.004208767364946956,0.0038999570437771337,0.0036291891032398413,0.0036162034915736404,0.003270154764054271,0.002369968788070412,0.0022683464282254266,0.0021955918573993826,0.0016421591401820557,0.0015168638770657848],"twin_dists":[0.10454309417782082,0.1938289181663463,0.31291574003503153,0.38344626611763677,0.385788192902853,0.39250672103812995,0.4068086707491275,0.40975238353182625,0.4138246608918257,0.4162899062355829,0.41828834935213693,0.4184364482931947,0.4271394258585506,0.42781132393474003,0.4283639637716778,0.4295915669941923,0.43257328611522816,0.43537004584758376,0.435508897434272,0.4393874055676588,0.451577850265686,0.45321187469079877,0.4544235236639677,0.4650791918324058,0.46794880106442527],"n_dims_used":44,"mean_confidence":0.8974879871715199},"coverage":{"mean_confidence":0.8974879871715199,"n_dims_used":44,"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}}