{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001930","493:4930003813","493:4930001774","493:4930003978","493:4930001622","493:4930003463","470:4700001128","493:4930002944","493:4930003816","493:4930002073","488:4880002854","488:4880006361","481:4810002230","493:4930003286","493:4930000986","493:4930003473","493:4930003615","493:4930002262","493:4930003817","481:4810000675","488:4880002319","470:4700002030","488:4880006065","493:4930002945","488:4880002297"],"twin_admin_codes":[493,493,493,493,493,493,470,493,493,493,488,488,481,493,493,493,493,493,493,481,488,470,488,493,488],"twin_sims":[0.7587874183498123,0.6532758491997075,0.6245663140072863,0.6239263924217506,0.6227896580319963,0.6152867645520507,0.5912120958263603,0.5791289020158146,0.5620917389918743,0.5618675517626799,0.5561477717391953,0.5521130055500479,0.5402700802769561,0.5399298788766913,0.5383774239449355,0.5380132526851075,0.5260443815319206,0.5239970854590181,0.5158546276619566,0.5157103834178363,0.5155049513093934,0.5056363442267263,0.5022189496638256,0.500377530760338,0.49716010658395304],"twin_dists":[0.0964983385615054,0.1198447829292774,0.126011422235606,0.12614856481023,0.1263921595077181,0.12799943958845245,0.13315529621841768,0.1357458923712454,0.13940684221018346,0.1394551012556306,0.14068725320615608,0.14155753536445032,0.14411809869299202,0.14419180083050984,0.14452824073957937,0.14460718892081967,0.14720798421771195,0.14765411632752207,0.14943246790399864,0.14946403166501443,0.1495089883885156,0.15167400274791432,0.15242629993571702,0.15283224453164718,0.15354253372929275],"n_dims_used":45,"mean_confidence":0.9265199449327257},"coverage":{"mean_confidence":0.9265199449327257,"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}}