{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004353","485:4850004686","485:4850004422","485:4850004475","485:4850004209","485:4850004486","485:4850004484","487:4870010587","467:4670002310","485:4850004424","485:4850004619","500:5000000782","499:4990002035","487:4870010197","487:4870010191","485:4850004551","485:4850004558","466:4660005443","470:4700005293","485:4850004482","487:4870011449","485:4850004425","485:4850004808","470:4700006664","487:4870011450"],"twin_admin_codes":[485,485,485,485,485,485,485,487,467,485,485,500,499,487,487,485,485,466,470,485,487,485,485,470,487],"twin_sims":[0.5026205811047589,0.4802738478998338,0.42727958450115006,0.40190064213451127,0.3880382799082075,0.37287233591774427,0.36562218860499957,0.3242563004052502,0.32217192158323493,0.31797648071424633,0.2721078416878717,0.2681611993620097,0.23391887484707952,0.22549512178688438,0.21417180323073579,0.20645586461231205,0.20414486741191706,0.19266963570662096,0.1915271386393995,0.18983809499871487,0.18977871441758395,0.1871412231586796,0.18150003912677454,0.17551802007316208,0.17300585787170963],"twin_dists":[0.15233781387305845,0.15729283778173578,0.16936715882087866,0.17535945300974295,0.17870382909760316,0.18242804784357713,0.18423461661308,0.1949174223030054,0.1954746908051987,0.19660250940365806,0.20954167400547707,0.2107144607108523,0.22138026681996553,0.22415725150390495,0.2280010722871294,0.23069954485364694,0.23152111116015786,0.235698278362754,0.23612351663496128,0.23675543403280452,0.23677772127351257,0.23777260977129552,0.23993406676578413,0.24227865872325252,0.24328024513022398],"n_dims_used":45,"mean_confidence":0.9105975680881077},"coverage":{"mean_confidence":0.9105975680881077,"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}}