{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000091","496:4960005082","488:4880001016","496:4960004490","488:4880000093","496:4960002730","488:4880000415","488:4880000486","496:4960004934","496:4960002388","488:4880000835","496:4960004489","488:4880000689","496:4960004482","496:4960005238","488:4880001123","496:4960003616","488:4880000483","496:4960010730","470:4700005566","488:4880000450","496:4960003357","488:4880000935","488:4880001455","488:4880000533"],"twin_admin_codes":[488,496,488,496,488,496,488,488,496,496,488,496,488,496,496,488,496,488,496,470,488,496,488,488,488],"twin_sims":[0.850868202126127,0.7334278759808032,0.6997774973710316,0.6857742819002406,0.6059173467969885,0.6050836777569687,0.6042723084923743,0.6036582127549932,0.5946112954310133,0.5852390858213994,0.5750010627178846,0.5596685684498006,0.5577613236898707,0.5560934223479295,0.5556125849802438,0.5537692435381848,0.5515648904419511,0.5464933711374785,0.5387213171405376,0.5384243933769761,0.537041376109515,0.5346279190392588,0.5338875011756427,0.5336093870772031,0.5320110647413344],"twin_dists":[0.0738112342020978,0.10226756437923751,0.10974092239494707,0.112805056233916,0.13000581409675976,0.13018432554805698,0.1303580631216155,0.13048955985534696,0.13242707003190268,0.13443544270436766,0.13663183583149302,0.1399285967462038,0.14033948205588093,0.14069896977805918,0.14080263548016497,0.14120017415625583,0.14167583753783536,0.14277136131895748,0.1444536980493298,0.14451805905125498,0.14481793143681604,0.14534159261438848,0.14550233997064296,0.145562731216496,0.145909925057083],"n_dims_used":45,"mean_confidence":0.9377711825900608},"coverage":{"mean_confidence":0.9377711825900608,"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}}