{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006513","496:4960004971","496:4960004968","496:4960004823","496:4960004514","496:4960005112","496:4960004362","496:4960005826","496:4960004821","496:4960003925","496:4960007164","496:4960007033","496:4960006235","496:4960007909","496:4960007149","496:4960004365","496:4960007556","496:4960005272","496:4960005708","496:4960004516","494:4940007403","466:4660011844","496:4960005963","496:4960006379","496:4960005116"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,466,496,496,496],"twin_sims":[0.7488132397852278,0.6401106052089295,0.5786764868259878,0.5185087769089002,0.4950240985568318,0.48260591897953403,0.4751612110359076,0.4726627090150681,0.4546532102924367,0.4466943943534576,0.44063092572669804,0.4254205338860001,0.40464372284111555,0.3872969449542192,0.37892126839646234,0.3678867130275199,0.3582907836037304,0.3529497899874856,0.35280069996323965,0.35226926632841143,0.3495605378274777,0.3482240113853268,0.33782379332485246,0.33547851830109554,0.3309801267128948],"twin_dists":[0.09878415592176913,0.12267665192225703,0.13584296512925487,0.1488520643049305,0.15401480641611437,0.1567725325383545,0.15843635015992127,0.15899663474874665,0.1630657149243227,0.16488235979666488,0.16627461483332487,0.16980085777104248,0.17470395259799332,0.17888423459389544,0.18093402384843157,0.18366844605652974,0.18607985592789067,0.18743633142954824,0.18747434837985003,0.18760992841082177,0.18830264670329638,0.18864547987142471,0.19133741737065382,0.19195056902713403,0.19313318335531215],"n_dims_used":45,"mean_confidence":0.915193600124783},"coverage":{"mean_confidence":0.915193600124783,"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}}