{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008884","473:4730008811","473:4730008883","473:4730009026","473:4730009164","473:4730008951","473:4730008082","473:4730008812","473:4730008957","473:4730009288","473:4730008810","473:4730008955","473:4730008003","473:4730008863","473:4730008323","473:4730008813","473:4730009287","473:4730008555","473:4730008507","473:4730008713","473:4730007792","473:4730008061","473:4730008261","473:4730008002","473:4730007999"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9703432957403396,0.9175327154742847,0.8706538236450797,0.8627476665017101,0.860215576816793,0.8576071128197728,0.8277231127875494,0.8237768038778811,0.7951563013400557,0.789444598959711,0.7845325883239785,0.7557386500315585,0.7400602800933036,0.721215539240832,0.7190157768284299,0.7161626335005609,0.7149155418724118,0.7125976260029103,0.7085929100828904,0.7082287346710993,0.707967369782727,0.7063534270409376,0.7054263413515461,0.6997613855931526,0.6932195537901208],"twin_dists":[0.03186843484523801,0.05388368440057854,0.06835663994358497,0.07057170311153019,0.0712707476408868,0.07198590191678392,0.07986522494941062,0.08086825669847444,0.08793501792453605,0.08930712575139367,0.0904782838195697,0.09719952114159215,0.10077182943834193,0.10500048956586602,0.1054900642333331,0.10612390711084585,0.10640055914293632,0.10691413528166731,0.10779959421727274,0.1078800012563523,0.10793769709370858,0.10829376201396203,0.10849813224189082,0.1097444612320869,0.11117870777602608],"n_dims_used":44,"mean_confidence":0.9206205714832653},"coverage":{"mean_confidence":0.9206205714832653,"n_dims_used":44,"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}}