{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007208","496:4960007741","496:4960005021","496:4960005467","496:4960006418","496:4960005322","496:4960003827","496:4960005328","469:4690002869","496:4960005029","496:4960006554","496:4960002575","496:4960001337","496:4960007473","496:4960007612","496:4960007488","496:4960006285","496:4960004855","496:4960007611","496:4960001552","493:4930001065","496:4960007737","469:4690004789","496:4960005020","466:4660012208"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,493,496,469,496,466],"twin_sims":[0.5777540544439678,0.5193503833973905,0.470513342452142,0.4195766570923235,0.3903660228950798,0.36254581285976994,0.35530351964457896,0.3457754902561921,0.33596091381513865,0.33369463608680344,0.3259982944656071,0.32182615587677876,0.3158765142456994,0.31362745793099706,0.2974302337479807,0.29279019118243077,0.28969038364192295,0.28940140074365794,0.2879129190911678,0.28298545643665696,0.27463037910730553,0.2741828733621803,0.2709831715016028,0.2616665526925672,0.25354786466449897],"twin_dists":[0.13604090774985547,0.14866817269298363,0.15947941487199774,0.1711693550962061,0.1781384203690508,0.18500659987237209,0.18683724693431267,0.1892753533894509,0.19182426194951713,0.19241850662225965,0.1944532184286418,0.1955673272002516,0.19717016837644094,0.19778050373314515,0.2022522001205754,0.2035592737085682,0.2044393217873869,0.20452165036153075,0.2049464847768344,0.20636232741880886,0.2087975585036797,0.20892925961728107,0.20987480526006863,0.21266797873549168,0.21515328044407306],"n_dims_used":45,"mean_confidence":0.9245065477159288},"coverage":{"mean_confidence":0.9245065477159288,"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}}