{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004306","473:4730004116","473:4730003940","473:4730004298","473:4730004115","473:4730004500","473:4730004305","473:4730003438","473:4730004211","473:4730003931","473:4730004299","473:4730004396","473:4730004117","473:4730004118","473:4730003933","473:4730004301","473:4730004021","473:4730003756","473:4730004308","473:4730004203","473:4730003588","473:4730003668","473:4730004025","473:4730004020","473:4730004122"],"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":[0.929210952023041,0.8641807967625744,0.8454713117080302,0.827248802321025,0.8086604248169864,0.7879221854334169,0.773447876628481,0.7710299223304227,0.7611269080269245,0.7492429405023172,0.7316120286864665,0.7252574148628921,0.7204312039233761,0.7202318632484058,0.7198797115919817,0.7183313169643147,0.7113449199878544,0.7111116951537372,0.7046333625327352,0.6992385531290006,0.6950849762050558,0.6873982274277178,0.6858098377025191,0.6702226245011219,0.6673429753015607],"twin_dists":[0.04976735164829885,0.0701738852200452,0.0752512643153809,0.07998619094053307,0.08464313954795345,0.08967096361540301,0.0930932855767366,0.09365888479260484,0.09595873329800744,0.09868615190631301,0.10267560586956068,0.10409885871768434,0.10517513944382216,0.10521951118739994,0.10529788181119644,0.10564223785083232,0.10719136301341925,0.10724295107006292,0.1086728471744034,0.10985927998355971,0.11077024988998076,0.11245083214612851,0.11279730354996002,0.11618437583687556,0.11680781128246265],"n_dims_used":44,"mean_confidence":0.9114324396306818},"coverage":{"mean_confidence":0.9114324396306818,"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}}