{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007679","496:4960004971","496:4960006901","496:4960004515","496:4960008046","496:4960004514","496:4960006906","466:4660011660","496:4960005267","496:4960007170","496:4960005826","496:4960007164","496:4960004362","466:4660011514","496:4960007166","496:4960009066","496:4960007160","466:4660011982","466:4660010870","496:4960006513","496:4960006639","496:4960005838","494:4940008240","496:4960012395","466:4660012299"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,496,496,496,496,466,496,496,496,466,466,496,496,496,494,496,466],"twin_sims":[0.47815019274245063,0.4251066207211058,0.3772444576586029,0.3716902431871448,0.3579161743757552,0.35483088656385214,0.34541759000017763,0.3415105210191228,0.340488345180405,0.3378270762233109,0.336500443295795,0.33393476011710554,0.3262693761542275,0.3198564595726016,0.30839562226293077,0.3003221353868677,0.29331959619106757,0.28962631442262643,0.28941194716008184,0.28928046402311264,0.2797117225246041,0.2744623576896165,0.2740501378256732,0.2659706510627858,0.26531513971736126],"twin_dists":[0.1577673431979948,0.16987416814448825,0.18134700464841327,0.1827213989582513,0.18617465578628548,0.18695737880931845,0.18936761912513053,0.1903781723376815,0.19064357190261544,0.19133656070005417,0.19168311161693408,0.19235543961566673,0.19438110478433998,0.1960961071951786,0.19921000779361825,0.2014436275166863,0.20340952752702426,0.20445757029113534,0.20451864492218244,0.20455611868234083,0.20731123399793583,0.2088469918287827,0.20896834909187562,0.2113700246964176,0.2115668515556575],"n_dims_used":45,"mean_confidence":0.9220314025878906},"coverage":{"mean_confidence":0.9220314025878906,"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}}