{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000722","466:4660001752","466:4660001849","466:4660009590","466:4660010247","466:4660001627","466:4660000124","466:4660010755","470:4700004684","466:4660001515","466:4660010081","466:4660009760","466:4660010601","466:4660002363","470:4700004278","466:4660002541","466:4660009418","466:4660000227","490:4900005278","466:4660001517","466:4660003851","466:4660004928","466:4660002574","490:4900005408","466:4660002675"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,466,466,466,466,466,470,466,466,466,490,466,466,466,466,490,466],"twin_sims":[0.6375191553092648,0.4869556693164705,0.4837124148780468,0.4372777109491643,0.43650559129283856,0.4349837405168329,0.4325543957538226,0.42495018508394955,0.41587940169586585,0.40688885903361777,0.3995720861600382,0.38661478617258926,0.3732312325542252,0.36830775059147214,0.3668669715150733,0.3658490870058786,0.36328895185305987,0.3600196069430003,0.35551431735756595,0.3538712099627332,0.34888446853789634,0.3477146385130457,0.3436380776443684,0.34092560973357017,0.33723260894267293],"twin_dists":[0.12323315839746118,0.15580415894920294,0.15652594042405485,0.16704775348668188,0.16722610887921727,0.16757801540522338,0.16814078902091315,0.1699107100666307,0.1720393327239965,0.1741689223722542,0.17591748256707224,0.17905038374873278,0.18233907401031263,0.1835633719452465,0.1839231822630375,0.18417780886326077,0.18481981478816498,0.1856430105822317,0.18678369390233263,0.18720156045241923,0.1884759794236093,0.1887763214074173,0.18982712708211769,0.1905299876238357,0.19149175991539605],"n_dims_used":45,"mean_confidence":0.9054904513888888},"coverage":{"mean_confidence":0.9054904513888888,"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}}