{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005933","496:4960006735","496:4960006334","488:4880001094","496:4960005675","496:4960005521","488:4880001089","488:4880001092","496:4960006723","488:4880000920","496:4960005222","496:4960005667","488:4880001099","496:4960005805","488:4880000999","496:4960006996","496:4960006067","496:4960005665","488:4880000679","496:4960005080","496:4960006063","496:4960005932","496:4960006477","496:4960006212","488:4880000998"],"twin_admin_codes":[496,496,496,488,496,496,488,488,496,488,496,496,488,496,488,496,496,496,488,496,496,496,496,496,488],"twin_sims":[0.922610002872029,0.915601930294922,0.9115477851903745,0.9114512562619923,0.889297140506107,0.8877823949556652,0.8687604773466548,0.8663333665409823,0.8489038004314243,0.8464426723066558,0.844420845078701,0.8111523278881514,0.7904534937200042,0.788149812929898,0.7860975842083365,0.7860626448336439,0.7837532173093356,0.783515481788096,0.7813238182292666,0.766660926389287,0.7605327990038302,0.7572396431073365,0.7562926207951226,0.7524534567470623,0.7458547462800792],"twin_dists":[0.05212763476759556,0.0545391151588895,0.05589471471067111,0.05592666346192609,0.06291178560560019,0.0633672028949424,0.06889173097927498,0.06957333850009259,0.07433755363214982,0.07499344779739035,0.07552941831211185,0.08402777260273707,0.08906558182052358,0.08961661278812501,0.09010600603115194,0.09011432600996981,0.0906633846614272,0.09071980832231935,0.09123913269945715,0.09467674695543239,0.09609589458026353,0.0968545911425712,0.0970722810403638,0.09795259810272666,0.09945781247224061],"n_dims_used":45,"mean_confidence":0.9381123860677083},"coverage":{"mean_confidence":0.9381123860677083,"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}}