{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005111","470:4700001884","470:4700004946","470:4700006276","470:4700005434","470:4700006135","470:4700001885","470:4700005708","489:4890001649","470:4700007044","496:4960001684","499:4990000105","470:4700000498","470:4700005267","470:4700005420","470:4700006553","470:4700000820","472:4720003937","470:4700006283","496:4960000509","468:4680000861","467:4670002840","467:4670001065","478:4780005968","472:4720002650"],"twin_admin_codes":[470,470,470,470,470,470,470,470,489,470,496,499,470,470,470,470,470,472,470,496,468,467,467,478,472],"twin_sims":[0.5319704998587153,0.5238237235283667,0.5049965801043594,0.45944202815025686,0.4439762689567195,0.43548137666874737,0.42267166338439444,0.40694199489648186,0.3907235921638252,0.3708177833928133,0.36359288928442823,0.35854583525167505,0.35331412907654247,0.34821455183796896,0.342505430554466,0.319013920238944,0.3167834517621884,0.3132355477648034,0.3109844148419459,0.31065600753540246,0.30838949228618734,0.30226117902849187,0.29271447831589836,0.2921497074195347,0.2843715790985694],"twin_dists":[0.145918739520031,0.1476919121036787,0.15181473434039985,0.16197827219843874,0.16550557378785855,0.16746289019183624,0.17044358895591352,0.17415627569666955,0.17805170718001023,0.18293820688992773,0.18474347705643454,0.18601534079602483,0.18734346252941128,0.18864790880721027,0.19012025978391564,0.1963228509773677,0.1969247459959644,0.19788711205883552,0.19850094824667758,0.19859070983408528,0.19921169081504017,0.200904019741983,0.20358070277567758,0.20374065412840064,0.20596255371445882],"n_dims_used":43,"mean_confidence":0.9133225374443587},"coverage":{"mean_confidence":0.9133225374443587,"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}}