{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004728","470:4700004238","470:4700006505","470:4700006410","470:4700004058","470:4700004416","470:4700006678","470:4700006399","470:4700005068","470:4700005660","470:4700002221","499:4990000745","470:4700002861","470:4700004899","470:4700005225","470:4700004572","470:4700004393","499:4990000664","469:4690004441","470:4700006405","470:4700004749","470:4700005107","488:4880001301","493:4930003603","470:4700002859"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,499,470,470,470,470,470,499,469,470,470,470,488,493,470],"twin_sims":[0.5476652985874094,0.46973790798275117,0.4634522985232468,0.45107247667812433,0.42813820362784033,0.40042936840998267,0.3989650006808197,0.35339341861124046,0.3350987474983235,0.3266133151735403,0.31412598751094034,0.30005968900414876,0.2894563102347875,0.26950277271743706,0.2543778784289978,0.25383089633154476,0.25333572110770497,0.25327054642660174,0.25145108650800346,0.2443084413116869,0.23116919061136967,0.23018612027655946,0.22873081491148492,0.22632670667255034,0.22614018589991786],"twin_dists":[0.1425180569928372,0.1596537709121139,0.16107073657417637,0.16388155973059004,0.16916711392797654,0.1757118670967434,0.17606321079332754,0.18732325846680772,0.19205007485661615,0.19428965721942826,0.19764500197721638,0.20151681862905232,0.2045060033785597,0.21031460804895968,0.21489690643229992,0.21506579801995618,0.21521889272623881,0.21523905712649763,0.21580331830395932,0.21804404445165457,0.22227937189909872,0.22260252823150073,0.22308259434132896,0.2238800897243343,0.223942196989188],"n_dims_used":43,"mean_confidence":0.9122275419013445},"coverage":{"mean_confidence":0.9122275419013445,"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}}