{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006538","473:4730006537","473:4730007105","473:4730004651","473:4730006309","473:4730005633","473:4730006194","473:4730006533","473:4730004835","473:4730006647","473:4730005422","473:4730004741","473:4730004649","473:4730006195","473:4730005963","473:4730005846","473:4730006539","473:4730005216","473:4730006198","473:4730004843","473:4730005426","473:4730006768","473:4730006762","473:4730004747","473:4730006535"],"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":[0.9738781178949346,0.9722938902477534,0.9698240130713571,0.9538188757038039,0.9521543231106187,0.9499714830048922,0.9461485719872064,0.9431120472968341,0.9429202024597,0.9424338077551447,0.9414331616205072,0.9353836649134828,0.9346617942168656,0.9319354109542731,0.9318473798764036,0.9285254704411707,0.9253524430347838,0.9080389025976504,0.9068399016900477,0.899687341247749,0.898480993826396,0.8921667896146793,0.8914352639278265,0.890876348414461,0.8904225951487562],"twin_dists":[0.029881925974891352,0.030787192499616894,0.03215050934862978,0.039937823223487295,0.04066882371741162,0.041609853267606925,0.04321354526088574,0.04445054967372632,0.04452767995695208,0.04472270640779325,0.04512159121683896,0.04747032329781699,0.047743858555822534,0.04876497954002846,0.04879764320701446,0.05001684422930064,0.051158216524572045,0.05704671090052022,0.057436060288642364,0.05971627644571771,0.06009407081111708,0.06204200365554856,0.06226461386368153,0.06243428485890967,0.06257177121222822],"n_dims_used":44,"mean_confidence":0.9156466397372159},"coverage":{"mean_confidence":0.9156466397372159,"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}}