{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004416","470:4700004930","470:4700005375","470:4700004403","466:4660001307","470:4700005072","470:4700006678","470:4700004238","470:4700004410","470:4700005225","470:4700005068","470:4700003859","470:4700006410","470:4700005095","493:4930003427","470:4700006399","469:4690004617","470:4700002026","470:4700006538","470:4700006505","470:4700002221","470:4700004575","470:4700001864","470:4700004560","470:4700005107"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,470,493,470,469,470,470,470,470,470,470,470,470],"twin_sims":[0.6047823003756707,0.4470429828308665,0.43450159501682734,0.42813820362784033,0.41125313870485686,0.40727530257570543,0.40050866082415904,0.3952493754090558,0.39311684275870773,0.3806590821338357,0.37788245736995857,0.341354614999329,0.3375772195005687,0.33672146532804853,0.3326534596413743,0.33186046296033606,0.323303261715188,0.3194998067447681,0.3172298217247163,0.3170682984349498,0.3002409935060716,0.2995670415348604,0.2963236843584268,0.29194304726876524,0.29185356572517673],"twin_dists":[0.13024885897996955,0.1648025397906492,0.16768960712465378,0.16916711392797654,0.1731326140526591,0.17407696304296436,0.17569285925477585,0.17695734974784127,0.17747227762890677,0.18050695237906417,0.18118976710290394,0.19041862455658085,0.19140177351718873,0.19162532375193878,0.19269225122172598,0.19290105852513464,0.19517197321888627,0.1961920484244668,0.19680410160608802,0.19684774687010242,0.20146625239091978,0.2016543094258476,0.2025628104491475,0.20379922915678833,0.20382459913064874],"n_dims_used":43,"mean_confidence":0.9067735006642896},"coverage":{"mean_confidence":0.9067735006642896,"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}}