{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007134","494:4940005009","494:4940004667","487:4870000608","487:4870009341","466:4660013749","496:4960007135","487:4870009348","496:4960006356","487:4870010800","490:4900004692","490:4900004423","494:4940005658","466:4660013330","487:4870001596","487:4870002199","487:4870002446","494:4940005869","487:4870000850","490:4900004833","487:4870011181","487:4870009209","494:4940005138","496:4960005260","487:4870010000"],"twin_admin_codes":[496,494,494,487,487,466,496,487,496,487,490,490,494,466,487,487,487,494,487,490,487,487,494,496,487],"twin_sims":[0.4370747550511748,0.32331275858609837,0.3155768816491753,0.3086037391211241,0.2962263503896757,0.27410261895020444,0.2636175926372895,0.26124925871007165,0.25331689425214576,0.22446334432870038,0.21413346881294754,0.1958834598939633,0.19369446418187905,0.19202708079293612,0.1872634805257943,0.1832522903589062,0.18051879837655943,0.17829789828396517,0.17477439115931614,0.17394670255126735,0.1691492040941926,0.16606709943134362,0.16202286564524648,0.15708848255618837,0.15287141434985685],"twin_dists":[0.1670946230893202,0.19516943460217911,0.1972513382525428,0.19915287948382804,0.2025901649036675,0.2089528924633647,0.21207797835009182,0.2127945271855534,0.21522471722987385,0.22450208174509212,0.22801431459374347,0.23451142314334048,0.23531832796709262,0.2359372208448363,0.23772627660952347,0.23925767236822268,0.2403148578334666,0.24118217111400903,0.24257406793417455,0.2429039264569297,0.24483832039865303,0.24610193178411896,0.2477859416213923,0.24988243199603183,0.25171258074673],"n_dims_used":45,"mean_confidence":0.9119008382161459},"coverage":{"mean_confidence":0.9119008382161459,"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}}