{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000919","470:4700001744","470:4700002564","470:4700000260","470:4700001316","470:4700000471","470:4700004300","479:4790003737","470:4700000369","470:4700000900","470:4700000570","485:4850000388","470:4700000906","488:4880005391","470:4700000253","481:4810000257","470:4700003446","470:4700003445","470:4700000794","470:4700001915","470:4700004645","479:4790001554","470:4700000256","472:4720000761","481:4810002157"],"twin_admin_codes":[470,470,470,470,470,470,470,479,470,470,470,485,470,488,470,481,470,470,470,470,470,479,470,472,481],"twin_sims":[0.6617026673044178,0.5812779751244987,0.5674923820913438,0.5663175812106922,0.5077071498531186,0.5009929922403467,0.49908177052165786,0.4854704173777837,0.4440506993584996,0.43919888256821465,0.414660663283635,0.407787078770419,0.405638477280409,0.39415121958355887,0.39088201744407297,0.38364336033572893,0.3814040528192016,0.3781156698648737,0.3742591170142031,0.367169807233299,0.36692045215958097,0.36014887865949297,0.3597777696552408,0.3575719651096951,0.3561184375992627],"twin_dists":[0.11802711116875801,0.13528486097296596,0.1382450263752392,0.13849763938505058,0.15121880303169294,0.15269651895057684,0.1531181460423102,0.15613451504632053,0.16548848891743265,0.16660451226792675,0.17232683244850477,0.1739552386707209,0.1744667334657835,0.1772223527629897,0.17801329975322197,0.1797757450357011,0.1803241625308252,0.18113232319469394,0.1820844846659239,0.1838474955082402,0.1839098137418679,0.1856103888775472,0.18570405426242242,0.18626180744187032,0.18663030828207255],"n_dims_used":43,"mean_confidence":0.911199880200763},"coverage":{"mean_confidence":0.911199880200763,"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}}