{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003350","481:4810004992","488:4880003383","466:4660013164","488:4880006278","488:4880003459","469:4690002939","466:4660006565","466:4660009639","485:4850001329","493:4930001032","488:4880005144","470:4700008575","469:4690001472","481:4810006077","485:4850001463","488:4880006055","481:4810001455","481:4810005512","485:4850001619","470:4700008065","485:4850003257","493:4930003075","478:4780000629","488:4880006126"],"twin_admin_codes":[485,481,488,466,488,488,469,466,466,485,493,488,470,469,481,485,488,481,481,485,470,485,493,478,488],"twin_sims":[0.17974032603624868,0.12592231086834835,0.12374288417012612,0.10942945213368897,0.10065345355624662,0.10019604500837394,0.09721833664414957,0.08986792473234262,0.08464269048315277,0.08142961071262725,0.08115568523053605,0.08034465975762183,0.08001088452983215,0.07922555880437408,0.07454626891764886,0.07435224531729501,0.07389700227077615,0.073629989275275,0.07324326337793616,0.07272786320586985,0.07237224426862938,0.07149590183729787,0.06968444595151642,0.06825838083022061,0.06795251024481548],"twin_dists":[0.24061800401599184,0.26438886856335214,0.2655003900516109,0.2731983365039322,0.27831177280107433,0.2785876813560269,0.2804083682122336,0.2850982659318947,0.2886205335910018,0.29087340957098606,0.29106874429182167,0.2916501954514064,0.291890857171846,0.2924602928271703,0.2959506048666484,0.29609910059299194,0.2964487529358456,0.2966546445501934,0.29695391860851855,0.2973547622637995,0.2976326810461661,0.298322299372735,0.2997697940364514,0.3009309891365811,0.301182615333554],"n_dims_used":45,"mean_confidence":0.9151579115125869},"coverage":{"mean_confidence":0.9151579115125869,"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}}