{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007028","467:4670004218","472:4720007103","472:4720007336","472:4720007591","468:4680003096","472:4720007161","467:4670002982","467:4670003406","472:4720007292","467:4670004096","472:4720007843","467:4670002392","472:4720005997","467:4670003541","467:4670001940","467:4670003772","472:4720005342","467:4670003687","467:4670002706","472:4720007961","472:4720008204","467:4670002385","468:4680001079","487:4870010196"],"twin_admin_codes":[472,467,472,472,472,468,472,467,467,472,467,472,467,472,467,467,467,472,467,467,472,472,467,468,487],"twin_sims":[0.46204812187400524,0.4402499496382634,0.43982702109657923,0.43946617580376307,0.43466663472681943,0.4051987473738553,0.3618797142259209,0.3475027477003664,0.3440660887297917,0.3402597404219939,0.33081130995819785,0.3293318670807513,0.3231594860464199,0.3158797582763505,0.31557625437170794,0.3015672066468504,0.29849697280815823,0.2981024398892577,0.2903792779637347,0.2818095719617148,0.27846443398666615,0.27591981201372184,0.27533918761227666,0.27430525281620843,0.2728053195048825],"twin_dists":[0.1613881890660342,0.16636233869742995,0.16645975730185075,0.1665429044454743,0.16765140340684395,0.17457156379987043,0.18517418625628215,0.18883077907630424,0.18971649033230137,0.1907029856173808,0.19317773514081665,0.1935687039840371,0.1952104110939677,0.1971692898135922,0.1972515082265391,0.2010969096382378,0.20195340685944654,0.20206384224804255,0.2042432594331013,0.20670239403304397,0.2076745385583316,0.20841881170666288,0.2085892248198618,0.20889323020655587,0.20933550455027614],"n_dims_used":45,"mean_confidence":0.9347400241427951},"coverage":{"mean_confidence":0.9347400241427951,"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}}