{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006301","473:4730005738","473:4730005526","473:4730005527","473:4730006080","473:4730006300","473:4730006415","473:4730006417","473:4730005961","473:4730005962","473:4730006079","473:4730006069","473:4730005964","473:4730006185","473:4730005848","473:4730006312","473:4730005845","473:4730005965","473:4730005741","473:4730006426","473:4730005740","473:4730006414","473:4730005963","473:4730006425","473:4730005968"],"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":[0.9637448559390837,0.9386636129801056,0.9063823966093935,0.864708079667187,0.8508154802458618,0.8100100379531623,0.8045258300600644,0.7995133937372708,0.7851237916795277,0.7643232484063237,0.7554898689289455,0.7393157407547738,0.7373192589968683,0.7350749855903701,0.731678785339789,0.7196103319925099,0.7068498096699883,0.7049755453064346,0.6831818139251781,0.6817269200479963,0.6741443797589546,0.6550275460848726,0.6482519972191491,0.6451358330864116,0.6408424357704361],"twin_dists":[0.035295619155234395,0.04620981111870822,0.05758406608448171,0.07002711660672055,0.07382539297528769,0.08431017966449736,0.08565854183068909,0.08688049793427638,0.0903377428053394,0.09521925500285758,0.09725663917275613,0.10094016856247447,0.10139102398280515,0.10189690464846582,0.1026606157178704,0.10535781819147906,0.1081842893256825,0.10859746532122216,0.11336997684535431,0.11368671562874245,0.11533424527128962,0.11946730305650849,0.12092643761742423,0.12159670316114383,0.12251944505593326],"n_dims_used":44,"mean_confidence":0.9155623696067117},"coverage":{"mean_confidence":0.9155623696067117,"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}}