{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006148","494:4940005081","494:4940005080","494:4940003983","494:4940004951","494:4940005211","494:4940004222","494:4940006582","494:4940005932","494:4940006483","494:4940004967","494:4940005945","494:4940008319","494:4940004102","494:4940003982","494:4940003978","494:4940008217","494:4940005076","494:4940003994","494:4940005817","496:4960009662","494:4940005085","494:4940006271","494:4940006703","494:4940004470"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,494],"twin_sims":[0.6870064231555835,0.6752447172881072,0.6695117104995513,0.6530976143884742,0.5932810572327443,0.5844404182478673,0.5817393300281832,0.5774246496754237,0.5397018063263842,0.5307934698501009,0.529613254116781,0.529055225389187,0.5202111926945141,0.5162965821407031,0.5102126840260849,0.4947526523137298,0.4947304163880268,0.4791475176768305,0.475895933368091,0.4586414331448312,0.4498243141717156,0.44887969651112924,0.4453792782158817,0.4406845748270929,0.43863201444833216],"twin_dists":[0.11253632002232758,0.1150954872378807,0.11633834746556151,0.11988318142130329,0.1327120316792065,0.13460667538274337,0.13518590629324284,0.1361116006927811,0.14424121598013284,0.146174560982978,0.14643119482459196,0.1465525786248467,0.14848015824770922,0.14933577212983837,0.1506686922073649,0.1540748652840743,0.15407978551859786,0.1575444189419522,0.15827177465608408,0.16215978551021915,0.1641665083582675,0.1643823559732363,0.16518370931507073,0.16626226392485002,0.166735217157982],"n_dims_used":45,"mean_confidence":0.9116756863064236},"coverage":{"mean_confidence":0.9116756863064236,"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}}