{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006372","470:4700006104","470:4700005963","470:4700006650","470:4700006666","470:4700006512","470:4700005389","470:4700006651","470:4700006388","470:4700006390","470:4700005824","470:4700005821","470:4700004748","470:4700006230","493:4930000495","493:4930001780","470:4700006254","470:4700004764","470:4700006238","470:4700006509","496:4960012318","488:4880006453","470:4700005816","470:4700005959","470:4700005374"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,493,470,470,470,470,496,488,470,470,470],"twin_sims":[0.7598871675649298,0.6868524907251387,0.6666425694162654,0.5583436498105873,0.54789410452952,0.5418518369815905,0.5402273345837441,0.5400627370901848,0.5396560961100135,0.5279655635008098,0.4948887666989507,0.4866364374571994,0.48408262107637556,0.4697184820945676,0.4398915262274199,0.4329985652343056,0.43164397093435014,0.4256493581238054,0.420742120315023,0.41853214604762157,0.4182002475233065,0.4061679986279587,0.4023394586537852,0.39926609123420814,0.39507028902382973],"twin_dists":[0.09624485041571844,0.11256990214753623,0.11695934974755141,0.14021400819118468,0.14246861288880322,0.1437755365080119,0.14412735875392235,0.14416301703266493,0.14425112022125253,0.1467896840180171,0.15404474809019675,0.15587513779402382,0.15644347610062562,0.15965814006080153,0.16644489663391515,0.16803779957063625,0.1683520224751395,0.16974743296637343,0.1708957944393133,0.17141479957699926,0.17149284533043055,0.1743405643253453,0.17525445626615846,0.17599092270393307,0.1770005429968075],"n_dims_used":43,"mean_confidence":0.9143071729083394},"coverage":{"mean_confidence":0.9143071729083394,"n_dims_used":43,"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}}