{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004320","485:4850003979","477:4770000344","493:4930001450","493:4930001593","470:4700005268","493:4930002417","481:4810001909","481:4810000634","488:4880000704","493:4930001582","472:4720000630","485:4850007314","472:4720000145","500:5000003971","493:4930003296","470:4700006509","478:4780008932","481:4810003693","485:4850006282","493:4930002244","485:4850001822","485:4850004827","488:4880002087","485:4850008292"],"twin_admin_codes":[485,485,477,493,493,470,493,481,481,488,493,472,485,472,500,493,470,478,481,485,493,485,485,488,485],"twin_sims":[0.32422586567896583,0.2958499119442949,0.24223084746240597,0.20622932453949158,0.18927722654921614,0.1850354954170626,0.1843074236370058,0.17329588280181452,0.17291530556536533,0.17265207381051037,0.16850049856853241,0.15854713030109133,0.15729053258068418,0.1547735310162849,0.14964817317117016,0.1490132272621309,0.14490005671393166,0.14330690924693007,0.13960286028908878,0.1395152930340638,0.13843723414103015,0.13682309807329998,0.1365284838738575,0.1336250352895957,0.1330759427760366],"twin_dists":[0.1949255447959601,0.20269600793671783,0.21870370783765317,0.23077980161146505,0.23696613887287493,0.23857399670734605,0.23885257423597606,0.24316408548010293,0.2433165413035597,0.24342213000646523,0.24510289336696692,0.24925775910260206,0.249795651365626,0.25088257272787456,0.2531365539127351,0.2534197180656371,0.25527596388532026,0.25600542748367694,0.25772502166436384,0.25776608367155807,0.2582731899243095,0.2590380065069929,0.2591783294987119,0.2605735147517496,0.26083992258611277],"n_dims_used":45,"mean_confidence":0.9156509399414062},"coverage":{"mean_confidence":0.9156509399414062,"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}}