{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002499","473:4730002508","473:4730003877","473:4730003876","473:4730002432","473:4730005942","473:4730003377","467:4670000444","473:4730004052","473:4730002227","473:4730002901","473:4730002311","484:4840007237","473:4730003392","473:4730002607","484:4840001450","473:4730002095","484:4840002524","473:4730001835","484:4840006901","484:4840002164","485:4850000576","473:4730003610","473:4730001690","473:4730003106"],"twin_admin_codes":[473,473,473,473,473,473,473,467,473,473,473,473,484,473,473,484,473,484,473,484,484,485,473,473,473],"twin_sims":[0.42087518544997066,0.34926566915899127,0.3285558589692303,0.30587738759722294,0.30266322131758716,0.2600133384398319,0.2461104053389352,0.2396921769630356,0.23766609591487062,0.22545438716828595,0.22383814098368426,0.22331652865993154,0.2202595605430926,0.21825855500010946,0.21805253169675112,0.20857071297745858,0.208278270829775,0.203634648340779,0.20243517820045612,0.19850958476044314,0.19755830011094297,0.19684048226016582,0.19448364852897113,0.1926796783727948,0.19028875943204526],"twin_dists":[0.1708645814330003,0.1883782243889333,0.1937741637543711,0.19990303289148376,0.20079238986865142,0.21317007814447075,0.21747482251364955,0.2195147616754803,0.22016606773973138,0.22417084551010014,0.2247115441855148,0.22488659875229156,0.22591805059102205,0.2265984079252846,0.22666869469978895,0.22995319731205044,0.2300560942304443,0.23170335283782065,0.23213302069433106,0.2335515896441319,0.23389825812366383,0.23416061132776425,0.23502669329918358,0.2356945482741283,0.23658644532342313],"n_dims_used":45,"mean_confidence":0.9150764465332031},"coverage":{"mean_confidence":0.9150764465332031,"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}}