{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011617","496:4960010797","496:4960012045","496:4960012031","496:4960009539","496:4960011187","496:4960011614","496:4960011194","470:4700006940","481:4810002707","488:4880002695","496:4960004794","496:4960010071","481:4810002947","496:4960011882","488:4880002768","496:4960009044","496:4960011184","488:4880006208","488:4880000448","470:4700007160","468:4680001147","496:4960010870","496:4960010964","496:4960011784"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,481,488,496,496,481,496,488,496,496,488,488,470,468,496,496,496],"twin_sims":[0.5857107639853932,0.5429110117072609,0.5246155285041606,0.5062744868727839,0.4948664973320256,0.4621612291464559,0.4614742608640444,0.44040985331618315,0.41644535369571134,0.3859335305721347,0.36866123595668226,0.3659049244578506,0.34349887629378467,0.33056186009192257,0.3259031613875268,0.3117789604480481,0.30496951004227524,0.3021271613124499,0.2861486989198995,0.27930423314594566,0.2763772942837507,0.27507050481143314,0.267925112253491,0.26783636699196206,0.2644117696030966],"twin_dists":[0.13433432323775965,0.14354625339774166,0.14751930849939068,0.15153367515648275,0.1540496753322408,0.16136260553197404,0.16151802372191437,0.16632551554025587,0.1719059482801349,0.17921645162184527,0.18347520247457466,0.1841638317544445,0.18986312508319123,0.1932435893171215,0.19447853377562244,0.19828400382255654,0.20015369075654746,0.2009412499073441,0.20545172493895883,0.20742981710512884,0.20828469523265475,0.2086681576150984,0.2107849540837435,0.21081146254172528,0.21183859892222642],"n_dims_used":45,"mean_confidence":0.9261796739366319},"coverage":{"mean_confidence":0.9261796739366319,"n_dims_used":45,"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}}