{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002126","488:4880001534","496:4960007889","488:4880001355","488:4880001462","488:4880001549","488:4880002269","488:4880001700","488:4880002053","496:4960007873","488:4880001707","488:4880000913","488:4880001890","488:4880001530","488:4880001533","488:4880001620","496:4960008842","488:4880001537","488:4880001539","488:4880001441","488:4880001621","496:4960008560","496:4960008000","496:4960006067","496:4960007996"],"twin_admin_codes":[488,488,496,488,488,488,488,488,488,496,488,488,488,488,488,488,496,488,488,488,488,496,496,496,496],"twin_sims":[0.8914724135515176,0.862634490543454,0.8206757558793952,0.8169778833904094,0.8093618744017147,0.8081368867702238,0.8011209905366983,0.7988210308646277,0.7960055302539344,0.7948186298988039,0.7871174124805561,0.7774135169710267,0.7605245895398082,0.7537079316127069,0.7495516375557418,0.7481280693515492,0.7449058803733998,0.7412946049373672,0.7337569375562811,0.7336255017974261,0.7322524769544011,0.7299591765982562,0.7216983173094889,0.7134700397046092,0.7120196367487205],"twin_dists":[0.06225332367164809,0.0706030518103611,0.08165112763250043,0.08257878168380907,0.0844701810705687,0.08477209743276935,0.08648964036680219,0.08704853370782932,0.08773002786982897,0.08801645437564629,0.08986298210129073,0.09216200973185544,0.09609778926857682,0.09766532855750074,0.09861572041992113,0.09894034155200836,0.09967347027670641,0.10049250346397083,0.10219355456617182,0.10222311845691177,0.10253175981947703,0.10304649229318438,0.10489293818549196,0.10672093064550306,0.10704207470027735],"n_dims_used":45,"mean_confidence":0.9342763264973958},"coverage":{"mean_confidence":0.9342763264973958,"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}}