{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006307","470:4700002657","488:4880004575","470:4700002164","470:4700001103","488:4880006456","466:4660002525","470:4700002321","470:4700002487","470:4700002157","470:4700001997","466:4660003133","466:4660006948","466:4660002334","488:4880006455","470:4700002156","466:4660002416","488:4880006443","470:4700001395","466:4660003134","488:4880005535","470:4700003023","488:4880006388","488:4880004315","466:4660002929"],"twin_admin_codes":[488,470,488,470,470,488,466,470,470,470,470,466,466,466,488,470,466,488,470,466,488,470,488,488,466],"twin_sims":[0.36617024853966845,0.3109449931356261,0.20813080155032265,0.19424932975774029,0.19068876939415824,0.1874074222854965,0.18561679267075878,0.18444988757002242,0.18223877405473984,0.16987266948432986,0.16653649603037485,0.15445697953260337,0.13992716114352846,0.13855432442808047,0.1384272365028971,0.13448633603646842,0.12450569811618406,0.12277881022356431,0.11961607564187536,0.11414815704421064,0.11354944564664843,0.11306224515191068,0.10872005253530125,0.10150780437803218,0.09925268205411061],"twin_dists":[0.1840974310547549,0.1985117202789115,0.23010801920954732,0.23511319732702546,0.23643668495065975,0.23767175267736587,0.23835213185385873,0.23879800326412723,0.23964834454199643,0.24454411542886942,0.24590840247508106,0.25102018281542776,0.2575731177591045,0.25821796957445353,0.2582779064758223,0.26015728271554334,0.265109670253402,0.2659968270089269,0.2676465858812537,0.2705792769907429,0.2709069045104361,0.2711744941270621,0.2735995902152158,0.27779904456321036,0.2791598457361922],"n_dims_used":44,"mean_confidence":0.915906472639604},"coverage":{"mean_confidence":0.915906472639604,"n_dims_used":44,"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}}