{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003379","468:4680002220","477:4770003069","472:4720007522","472:4720003141","484:4840006071","472:4720004894","477:4770003164","472:4720003165","472:4720003683","472:4720006290","477:4770000918","496:4960001206","479:4790001066","468:4680004021","484:4840005698","472:4720006234","479:4790000568","489:4890004424","472:4720002694","484:4840007030","484:4840006888","477:4770002763","477:4770003237","479:4790006643"],"twin_admin_codes":[477,468,477,472,472,484,472,477,472,472,472,477,496,479,468,484,472,479,489,472,484,484,477,477,479],"twin_sims":[0.31411193895736583,0.29897666800386974,0.2454829943181569,0.23041620252658446,0.22505102415805875,0.21770467117780068,0.21247781337947572,0.21127892977145107,0.20586356267380854,0.1997469519223094,0.1961038973982167,0.19526190277127736,0.19525383854724293,0.1944723521654967,0.1927439255209637,0.19140078724175072,0.18809831819507633,0.17840766011518291,0.17300026024624948,0.17282184252993096,0.1724259876027695,0.17123674473309666,0.1712286327618661,0.17111860130947917,0.16704324131280882],"twin_dists":[0.1976488187395633,0.201819248576312,0.21767270961834492,0.2225268138308862,0.22430554447938428,0.2267874718851138,0.22858778311502828,0.22900493109174833,0.23090950797525628,0.23310237925623203,0.23443051316546884,0.23473990167737702,0.23474286932317295,0.23503086194337433,0.23567068853536782,0.23617065322110714,0.23741045506067193,0.24113912710390614,0.2432824884381926,0.24335401844479196,0.24351291068763892,0.24399183698585453,0.24399511197003487,0.24403954511533002,0.24569991553898604],"n_dims_used":45,"mean_confidence":0.9205312940809461},"coverage":{"mean_confidence":0.9205312940809461,"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}}