{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000926","496:4960003283","496:4960000930","496:4960006860","496:4960001020","470:4700005999","496:4960008117","488:4880005494","496:4960001028","496:4960001036","488:4880001884","496:4960003692","470:4700005729","470:4700004841","488:4880000283","496:4960001024","496:4960009341","470:4700005875","499:4990000331","488:4880005853","496:4960007888","470:4700006931","496:4960007618","472:4720000470","496:4960005219"],"twin_admin_codes":[496,496,496,496,496,470,496,488,496,496,488,496,470,470,488,496,496,470,499,488,496,470,496,472,496],"twin_sims":[0.8325369463368992,0.5643339565664404,0.5355778621861166,0.48625582090963027,0.47508736314998057,0.4715238966579246,0.44513063069328485,0.4378441101178876,0.4271619710278358,0.41320685133948737,0.4075593508110017,0.3971133777440227,0.38928573372665437,0.3851191477704395,0.38268126689356363,0.38056648867631143,0.3746430948817429,0.3721149352323153,0.3714714539853364,0.3681919355451243,0.3654136696652199,0.3645472874687285,0.36396298991583287,0.3614888578119302,0.36031348790219514],"twin_dists":[0.07863096962241208,0.13892431519291357,0.14513542219888567,0.15595978368385763,0.1584528964648241,0.15925233739368194,0.165240723237721,0.16691699761279158,0.16939457380852196,0.17267026391268886,0.17400939469454585,0.17650831116784146,0.1784006249193667,0.17941515434891356,0.18001117785834253,0.1805296836304358,0.18198946813028372,0.1826159533290672,0.18277574479435676,0.18359226875519274,0.18428683840212362,0.18450397732435517,0.18465056516399192,0.1852725963183358,0.18556885840037723],"n_dims_used":45,"mean_confidence":0.9360738966200087},"coverage":{"mean_confidence":0.9360738966200087,"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}}