{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009306","473:4730009375","473:4730007463","473:4730007577","473:4730007348","473:4730007362","473:4730007466","473:4730009368","473:4730007352","473:4730009310","473:4730009366","473:4730009370","473:4730007344","473:4730007462","473:4730009363","473:4730008883","473:4730008810","473:4730008811","473:4730008812","471:4710001119","471:4710000956","473:4730009374","473:4730008955","473:4730008884","471:4710000994"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473,473,473,471],"twin_sims":[0.8979622820575354,0.8346657540410454,0.8123472364837503,0.7996174163601049,0.7620716945059983,0.6857561449858836,0.6827131344747726,0.6555038933957801,0.6448109108078064,0.6018618034764109,0.5989149652415952,0.5550036880185147,0.5363715308357785,0.5336524636159945,0.5122758129208624,0.5062960955032175,0.4987096484857071,0.496061302680037,0.48848926523686337,0.47514964121276326,0.4741694082347703,0.4737147317655573,0.46323200190589475,0.4326790603228575,0.431458042345978],"twin_dists":[0.06025594370904302,0.07808123495207434,0.0837317648739043,0.0868552362478793,0.0957404278049131,0.11280901080571282,0.11347203385185252,0.11936462169990264,0.12166656481548623,0.130874234394942,0.13150529725588225,0.14093392930085638,0.14496322463504863,0.14555337691719036,0.15021623681483526,0.15152892424131467,0.15320029086380743,0.15378540712003896,0.15546337242985867,0.15843894243054008,0.15865864342159092,0.15876060151009577,0.16112051830207022,0.16811187878178446,0.16839518310085158],"n_dims_used":45,"mean_confidence":0.9197930230034722},"coverage":{"mean_confidence":0.9197930230034722,"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}}