{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005609","485:4850005686","485:4850006171","477:4770000355","485:4850005767","477:4770000352","485:4850005605","485:4850004990","485:4850005678","485:4850005933","485:4850006084","485:4850005191","485:4850005608","477:4770000203","485:4850005601","485:4850005254","485:4850004656","485:4850005537","485:4850005691","477:4770000335","485:4850004530","485:4850005927","485:4850005848","485:4850006008","477:4770000290"],"twin_admin_codes":[485,485,485,477,485,477,485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,485,477],"twin_sims":[0.8334291465133761,0.7803785602356457,0.7592987427013299,0.748563783245156,0.7361159599182276,0.7353802205828012,0.7290782744219032,0.7230935125102684,0.7221077137018864,0.7166040439778336,0.7132751062870157,0.698298635542899,0.6746634981818811,0.6727827623702479,0.6688371496150624,0.6669188543621989,0.6558909678832275,0.651672136085996,0.6504308000560348,0.6353231947942802,0.6307827356259096,0.6225065457552184,0.6218685285616968,0.6144190009704632,0.6129448745058493],"twin_dists":[0.07840086986872051,0.09146265303020389,0.09638051744511299,0.09884103193173081,0.10166238036640567,0.101828158915211,0.10324395716951387,0.10458190577968297,0.10480170443679666,0.10602592830024454,0.10676411039617113,0.11006560874455361,0.11522161687926691,0.1156295530608415,0.11648440841377541,0.11689957772741376,0.11928117388317347,0.12019021830209899,0.12045750054604094,0.12370453783350906,0.12467866812525379,0.12645282467318936,0.12658953319109714,0.12818528623682743,0.12850098048199737],"n_dims_used":45,"mean_confidence":0.9182008531358506},"coverage":{"mean_confidence":0.9182008531358506,"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}}