{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000363","497:4970001956","497:4970001949","665:6650000987","497:4970002487","497:4970002554","497:4970002341","665:6650000928","497:4970002269","497:4970002413","497:4970002411","665:6650000936","665:6650000978","665:6650000155","497:4970002556","497:4970002484","497:4970002117","497:4970002553","497:4970002266","665:6650000934","497:4970001955","665:6650000180","665:6650000296","497:4970002197","492:4920003323"],"twin_admin_codes":[665,497,497,665,497,497,497,665,497,497,497,665,665,665,497,497,497,497,497,665,497,665,665,497,492],"twin_sims":[0.4620920041067339,0.4312036670884328,0.2865116862017429,0.24639702487357337,0.22687744641287338,0.21439532467568895,0.21400539036001767,0.1914875074228417,0.18503896910242498,0.17405634209873624,0.1659015844654671,0.141596303724109,0.13974942170346707,0.1395290055011296,0.13315905662128702,0.12965995614244957,0.1252383305161319,0.12322266935007449,0.11968687073873092,0.1104112702739818,0.10471631891404941,0.09242532792334902,0.0915362030318533,0.09048662340823051,0.08992657490710128],"twin_dists":[0.16137826315943954,0.16845424483938737,0.20534761977624005,0.21738452996383523,0.2236969035565694,0.2279238905247134,0.22805856985101805,0.23613829910050627,0.23857266944385316,0.24286016754863382,0.24617026668399708,0.25679540858301203,0.25765633910983216,0.2577596523566228,0.26079954452295695,0.26251614498261533,0.2647361187830445,0.2657679005117884,0.2676092951085073,0.272646304279802,0.27590307619337046,0.2834332813424249,0.28400796112802956,0.28469205986667406,0.28505966432010343],"n_dims_used":45,"mean_confidence":0.9076900906032986},"coverage":{"mean_confidence":0.9076900906032986,"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}}