{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004515","488:4880005642","488:4880004432","488:4880004602","488:4880004264","488:4880005069","470:4700007843","488:4880004349","488:4880004982","488:4880004514","470:4700001995","488:4880004256","466:4660005871","488:4880004431","466:4660007113","470:4700007748","493:4930003989","488:4880004346","488:4880006261","488:4880004257","466:4660006567","470:4700004044","488:4880003950","488:4880004777","466:4660006697"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,470,488,466,488,466,470,493,488,488,488,466,470,488,488,466],"twin_sims":[0.75419857198127,0.636810335129528,0.6343806905590895,0.6045895884325861,0.5756704213844736,0.4858206969138751,0.46411694352045424,0.44843079887979154,0.4283472742192625,0.41981293103880085,0.3951066757391623,0.3916708692136107,0.368256467034394,0.36478781902189383,0.36419139232496134,0.3628199595003761,0.3581479010507077,0.3510381931210525,0.3506267142369341,0.3489350965580239,0.33503758454404614,0.33182033696574326,0.3307707994458482,0.32988293504225447,0.32831815253588575],"twin_dists":[0.09755287420940364,0.12338533098825186,0.12390680160255367,0.130290124159068,0.1364881341609761,0.15605657645599333,0.16092059291992253,0.16448499003879044,0.1691184287010481,0.17111387025635746,0.17699176627475016,0.17782216471534543,0.18357616705600774,0.1844436675235923,0.184593249717307,0.1849376716200434,0.18611600826017785,0.1879244113769031,0.1880296537773111,0.18846299315312973,0.19206610621683157,0.19291163151296561,0.1931884279688525,0.19342296209845683,0.19383715353698822],"n_dims_used":45,"mean_confidence":0.9205513000488281},"coverage":{"mean_confidence":0.9205513000488281,"n_dims_used":45,"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}}