{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006538","473:4730006424","473:4730006768","473:4730006309","473:4730006533","473:4730005970","473:4730004649","473:4730007105","473:4730005422","473:4730005633","473:4730005969","473:4730006650","473:4730005426","473:4730004843","473:4730004741","473:4730006648","473:4730005846","473:4730006647","473:4730005216","473:4730006194","473:4730005529","473:4730004746","473:4730004642","473:4730006537","473:4730004837"],"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":[0.9490030716385908,0.948208840947191,0.9455792703346326,0.9444577981953491,0.9291073713163326,0.928273368714725,0.9237976240376531,0.9207952399730098,0.9192974648565557,0.9152152327438406,0.910773312952453,0.9096542548804707,0.9093205014159496,0.9051967034602687,0.8920148340280569,0.8914352639278265,0.8911214058760316,0.8909144708695524,0.8869223553947402,0.8854898538121458,0.8843537145014384,0.8818631248182581,0.8817839802516,0.881253461789975,0.8726859624749322],"twin_dists":[0.04202126865522194,0.04235601281035918,0.04344784178708701,0.04390613478470683,0.049805119923977015,0.05010833459118396,0.05170970381325424,0.05276089019333812,0.053278790627629344,0.05466960503506577,0.05615062918325905,0.05651874212641768,0.05662815392431204,0.05796623176634204,0.06208829582039177,0.06226461386368153,0.062359936054279835,0.062422723233233134,0.06362467139417782,0.06405176924757588,0.06438898015762082,0.06512358574535183,0.06514682762822967,0.06530246179500125,0.06777893299721484],"n_dims_used":44,"mean_confidence":0.9156390103426847},"coverage":{"mean_confidence":0.9156390103426847,"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}}