{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003183","470:4700005291","496:4960011876","496:4960004952","472:4720006786","470:4700007062","479:4790002823","467:4670000929","472:4720004668","489:4890001834","468:4680002392","496:4960011270","468:4680003784","484:4840002613","478:4780004652","496:4960009261","478:4780003636","488:4880000189","472:4720006075","496:4960010156","481:4810004161","481:4810002812","489:4890002585","496:4960005747","496:4960011039"],"twin_admin_codes":[479,470,496,496,472,470,479,467,472,489,468,496,468,484,478,496,478,488,472,496,481,481,489,496,496],"twin_sims":[0.30934778987778305,0.29923681230308113,0.28499708790265543,0.283860518374532,0.279867380751026,0.279346059706865,0.25984757392138835,0.25508666414579706,0.24965277487882237,0.24048716311675525,0.23813719088127114,0.23461052328595036,0.2330225425868995,0.22511545007082387,0.2164349673937382,0.21308109804783185,0.21058263760781212,0.20937779929971928,0.20637790785662122,0.20175395045560401,0.20157579355556204,0.20092454733337672,0.1996582771156635,0.19811031988185523,0.19596844559733118],"twin_dists":[0.1989488175415013,0.20174654571892062,0.2057825343208525,0.20610981244533938,0.20726596375001674,0.20741764035544924,0.21322053317538014,0.21467839727024776,0.2163635855666078,0.21926018280536833,0.22001430744009345,0.2211552015573214,0.2216725873440274,0.22428401934096737,0.227222099070184,0.22837847481982665,0.22924794124970527,0.22966972950551492,0.23072715594073576,0.2323778254976909,0.23244194136476956,0.23267664689935924,0.2331345075427624,0.23369695016842332,0.23448022228841078],"n_dims_used":43,"mean_confidence":0.9144647287767987},"coverage":{"mean_confidence":0.9144647287767987,"n_dims_used":43,"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}}