{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006424","473:4730005422","473:4730006303","473:4730005530","473:4730006309","473:4730005423","473:4730006194","473:4730007105","473:4730005736","473:4730005737","473:4730005959","473:4730005523","473:4730005517","473:4730005970","473:4730005836","473:4730005623","473:4730005420","473:4730006313","473:4730005629","473:4730006420","473:4730006768","473:4730005956","473:4730005622","473:4730005414","473:4730007219"],"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":[0.9648307249667561,0.9418572049938349,0.9364846960950538,0.9364145834172998,0.9291513365555581,0.9279810807654767,0.9249413779149726,0.9233181429993196,0.9187035099203702,0.9138773000731505,0.9135424889640155,0.9121194869291912,0.9121109631768994,0.9109401769083498,0.9087443447616047,0.9080055810167562,0.9021876093313914,0.9016237817807402,0.9002404452685541,0.9000099185839322,0.8979578322224704,0.8954964617028494,0.8949041603344465,0.8941095732162251,0.8926738053208785],"twin_dists":[0.03475330990559131,0.04495293642169591,0.04705046308432843,0.04707729626127768,0.04978909201571004,0.05021423129891889,0.05130450554436857,0.05187877653849801,0.053483011234469996,0.05511912458396655,0.055231144650782826,0.05570518915169273,0.0557080187326508,0.05609557142860172,0.056816629197570696,0.057057560279947475,0.05892718729118787,0.05910586042087209,0.05954242858849422,0.05961493478072418,0.060257330879068184,0.06102083610390802,0.061203453729947975,0.06144777633458638,0.061887351676262935],"n_dims_used":44,"mean_confidence":0.9151711030439897},"coverage":{"mean_confidence":0.9151711030439897,"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}}