{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003080","481:4810003898","481:4810005064","481:4810003798","481:4810003387","481:4810003493","481:4810005063","481:4810004108","481:4810003490","481:4810003697","481:4810003800","481:4810004105","470:4700001454","470:4700000311","481:4810004097","481:4810004106","481:4810003386","481:4810003492","470:4700000213","470:4700001918","481:4810003385","481:4810003999","481:4810003902","481:4810003901","481:4810001159"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,470,470,481,481,481,481,470,470,481,481,481,481,481],"twin_sims":[0.9391035976820679,0.8737584807264439,0.8410233856574719,0.8246801176524412,0.8037548550788259,0.7841790888609308,0.7266194698826505,0.7233179268489199,0.7006387805986208,0.6882715785627798,0.6784894189585778,0.6742289731617075,0.6728374268479397,0.6467110880190131,0.6389099181346151,0.6379664784728154,0.617764306068625,0.6145283163439645,0.6124743275054367,0.5940911499411348,0.5918445085085741,0.5643454233298442,0.5550693317794916,0.5478612219729021,0.5444920523104436],"twin_dists":[0.046038436938641125,0.06747258467375904,0.07642444588469206,0.08063934088199923,0.08584712706079596,0.09056226412786512,0.10379439729670294,0.10453184658644374,0.10955169999037807,0.11226021673997007,0.11439080527152926,0.11531589340241165,0.11561770045591144,0.12125793601271195,0.12293452856097452,0.12313711550933984,0.12746878581971238,0.12816187484952987,0.12860174771835461,0.1325384917782369,0.1330197974475604,0.13892184816797204,0.1409197737802227,0.14247571847068144,0.14320415076072082],"n_dims_used":45,"mean_confidence":0.9153318617078993},"coverage":{"mean_confidence":0.9153318617078993,"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}}