{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006410","470:4700000745","470:4700002509","470:4700001574","470:4700000855","470:4700000517","470:4700001703","470:4700000751","470:4700001404","470:4700002685","488:4880006411","470:4700002525","470:4700002031","470:4700002018","470:4700002866","470:4700000731","488:4880001058","493:4930001589","470:4700002512","493:4930001772","470:4700003700","470:4700001716","488:4880006279","470:4700001121","488:4880000083"],"twin_admin_codes":[488,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,488,493,470,493,470,470,488,470,488],"twin_sims":[0.7832602597974151,0.7289419011136228,0.7092019103479855,0.689038687357547,0.6392517558193006,0.6024654561054893,0.5982990792900001,0.591291489971787,0.5634047710709239,0.5515620277423466,0.5502754105959957,0.5451718281529847,0.5249191255959661,0.5236403283967805,0.5175388990646483,0.505745098137503,0.5035810750865172,0.5034555514649276,0.4997012666973311,0.4908694401706534,0.488685820188298,0.48452017447465984,0.4820186879253591,0.4705006907923978,0.4638706410796336],"twin_dists":[0.09078036219216908,0.10327451444468772,0.10766509005955355,0.11209272201147537,0.12286111645930084,0.13074496947543635,0.1316371973876257,0.13313828509490283,0.13912424661538617,0.14167645545640653,0.1419542261877686,0.14305711657468176,0.14745314369068147,0.14773189837126302,0.14906407173495712,0.15165008442700606,0.15212627930209047,0.15215391778441467,0.1529814322029522,0.1549351023068778,0.15541971861609982,0.15634603529309643,0.15690347397898846,0.15948225881301797,0.1609762240089018],"n_dims_used":43,"mean_confidence":0.9144386468931686},"coverage":{"mean_confidence":0.9144386468931686,"n_dims_used":43,"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}}