{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007220","473:4730005135","473:4730007223","473:4730005234","473:4730006189","473:4730007221","473:4730006074","473:4730005430","473:4730006752","473:4730007209","473:4730005333","473:4730006524","473:4730006634","473:4730006534","473:4730005328","473:4730005332","473:4730007199","473:4730006879","473:4730006640","473:4730006866","473:4730007086","473:4730006526","473:4730006974","473:4730006865","473:4730006746"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8424518382023002,0.7919975246334778,0.7793296386670163,0.7218582257122383,0.7211084871089948,0.7077282380079635,0.7045083883630611,0.6988485276568029,0.6945498760742308,0.6917085469403373,0.6858020750963758,0.6674403320411959,0.6340417552298346,0.6327826403832926,0.6168765628204753,0.6094387141947005,0.6020321719695707,0.5939446069282044,0.5916778724094478,0.5898795282797373,0.587164162885674,0.5838079874028509,0.5720535075623482,0.5719118636983894,0.5697872567070242],"twin_dists":[0.07604897806321478,0.08869524450340678,0.09171036438243352,0.1048573059806714,0.1050243330402781,0.10799047665529936,0.10870037470281849,0.10994491087694393,0.11088745842172709,0.1115092677719866,0.11279899614091171,0.11678674440241554,0.12397953067250256,0.12424967998524832,0.12765893604156126,0.12925179003752452,0.130837751851013,0.13256988384009596,0.13305549971065112,0.13344083143091295,0.13402277310061345,0.13474227868908303,0.13726483006646123,0.13729525678867707,0.1377517435760542],"n_dims_used":43,"mean_confidence":0.9136463431424873},"coverage":{"mean_confidence":0.9136463431424873,"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}}