{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003607","473:4730002111","473:4730003163","473:4730003771","473:4730002824","473:4730004516","473:4730001568","473:4730002687","473:4730003445","467:4670001230","473:4730002639","473:4730000792","473:4730003031","473:4730003459","473:4730003110","467:4670001225","500:5000002761","473:4730001950","481:4810002629","470:4700007822","473:4730003461","478:4780005604","481:4810003148","467:4670002902","485:4850004883"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,467,473,473,473,473,473,467,500,473,481,470,473,478,481,467,485],"twin_sims":[0.4050076615299431,0.24054046834811063,0.2069063099910037,0.20070022025478232,0.19630765170624614,0.1923143731651976,0.15662354122332572,0.14799706820506478,0.1415678172280279,0.11999681068478346,0.11365509933391084,0.10502308978951948,0.10422596710104423,0.10385393041364573,0.10243044702560065,0.09861398159408667,0.09105645417615905,0.08920288893223005,0.08782172877937018,0.08473231948008063,0.08468455666602058,0.08447845512190852,0.08107186283962727,0.08010493188961641,0.07597138587609054],"twin_dists":[0.17461713393891826,0.2192431324037643,0.2305401432860434,0.23275761437381237,0.23435578267467247,0.23583031866137244,0.25008243453398077,0.2538747474494478,0.2568086239755976,0.26744623483923297,0.270848992090672,0.2757241819517442,0.2761898752521725,0.27640817560675623,0.27724910518116586,0.2795496510333778,0.28431987909438017,0.2855373735843147,0.28645768454507126,0.28855867553780834,0.28859163286623213,0.2887340174210929,0.2911286230693074,0.29182296493305654,0.2948693487621147],"n_dims_used":45,"mean_confidence":0.9089384290907118},"coverage":{"mean_confidence":0.9089384290907118,"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}}