{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005946","473:4730005724","473:4730005948","473:4730006062","473:4730005831","473:4730005949","473:4730005721","473:4730005828","473:4730005510","473:4730005829","473:4730006410","473:4730005616","473:4730005617","473:4730005723","473:4730006064","473:4730005409","473:4730005512","473:4730006296","473:4730006411","473:4730006297","473:4730005726","473:4730005725","473:4730005618","473:4730006182","473:4730006295"],"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":[0.9895310133359673,0.9887855138090186,0.9860395080223937,0.9817485774264102,0.97427906641678,0.9713561903112639,0.9676937163734909,0.9647244853555215,0.9638723052259782,0.9554006356875097,0.9459831815310203,0.9455382246892279,0.9322609093590887,0.9182982441440452,0.906414007067101,0.9054188601446609,0.9016499304838945,0.9008365831634123,0.8979812033991035,0.8977898515851598,0.8865347497843744,0.8804933642700264,0.879922944046192,0.8785844540233156,0.8714095528486868],"twin_dists":[0.018842252206129766,0.019505265206081958,0.021777791635543366,0.024927806458566622,0.029648670374982287,0.031311362341050655,0.033284198779784044,0.03480671432803689,0.035232368822352304,0.039231775495934255,0.043281727990031216,0.04346469077641074,0.048644040718904505,0.053621983560146226,0.05757384973735536,0.05789478155804863,0.059097583552349925,0.05935460457168017,0.0602500449818279,0.06030967803700356,0.06374044952777069,0.06552496421120564,0.06569157328757094,0.06608129330411491,0.06814221220479409],"n_dims_used":44,"mean_confidence":0.9164812781594016},"coverage":{"mean_confidence":0.9164812781594016,"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}}