{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004511","485:4850003800","485:4850005572","485:4850003945","485:4850005172","485:4850004836","485:4850004574","485:4850005309","485:4850005521","485:4850004834","485:4850005518","485:4850005441","485:4850003736","485:4850003875","485:4850003874","485:4850004967","485:4850002867","485:4850004841","485:4850004168","485:4850004650","485:4850003155","485:4850004166","485:4850005523","485:4850006043","485:4850004700"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7674666281177834,0.7621073138060159,0.6838193590571998,0.6815720631277988,0.6283242728989735,0.6234631811653688,0.6226691090057521,0.5927659374250179,0.5503002037904547,0.5363402874589408,0.5285328026226613,0.5228828779544756,0.5217978905985128,0.5157980358222188,0.5050095180230848,0.5045354650591265,0.4692724783573347,0.4570101069959759,0.4522156000306419,0.4384520571928726,0.43801905338518254,0.43565876758288447,0.41264491315858415,0.41110570523420925,0.39905896379651046],"twin_dists":[0.09448943001239124,0.0957321930551523,0.11323111345424296,0.11372041665381404,0.12520586138959983,0.12624783104506432,0.1264179908830925,0.13282238699071183,0.1419488725355943,0.14497000237022833,0.14666624223469785,0.14789708166239984,0.14813378910555364,0.14944485116520778,0.15181188785960387,0.15191619738145176,0.15975846925113873,0.1625299971660024,0.16362084820123077,0.16677672445358943,0.1668766246495116,0.1674218645242678,0.1728031500137388,0.1731675433396978,0.17604064875276454],"n_dims_used":45,"mean_confidence":0.9178438822428385},"coverage":{"mean_confidence":0.9178438822428385,"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}}