{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001262","481:4810002880","474:4740000381","470:4700002855","481:4810002595","470:4700006234","481:4810001973","470:4700002681","470:4700005546","487:4870011469","470:4700005808","474:4740001153","493:4930002474","470:4700001868","474:4740001579","496:4960004497","493:4930003605","481:4810001094","481:4810003143","470:4700006510","470:4700002682","470:4700000800","481:4810003029","474:4740001479","481:4810003788"],"twin_admin_codes":[470,481,474,470,481,470,481,470,470,487,470,474,493,470,474,496,493,481,481,470,470,470,481,474,481],"twin_sims":[0.4134184230969619,0.40750354682174483,0.37570560952108234,0.3697933883064046,0.3671517646493273,0.3617275311664605,0.3465241249240981,0.3355083050070329,0.31801644269282403,0.3026214123546143,0.30254288994841727,0.29861727782311037,0.29138346513817215,0.2869067199262308,0.2866584344976667,0.28629737952697887,0.2733526770965571,0.2696474791579571,0.2641698816534644,0.2621569932159083,0.2592737699813951,0.25741999584164704,0.25637270773778775,0.25612323998160963,0.25451654356267545],"twin_dists":[0.17262025216207716,0.17402266749458914,0.18172679415911458,0.1831930942676846,0.18385200395653897,0.185212496571973,0.1890825205834906,0.19194276703340654,0.1965917275051415,0.2008039944008283,0.20082579166912118,0.20191974880590075,0.2039579588997365,0.20523441353903918,0.20530555466585235,0.20540907359420527,0.2091739365243942,0.21027155233803432,0.21191146075501807,0.21251940954145465,0.21339534285939393,0.2139617675950123,0.21428290770458192,0.21435952671528646,0.2148541274598879],"n_dims_used":43,"mean_confidence":0.9134322765261628},"coverage":{"mean_confidence":0.9134322765261628,"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}}