{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004357","473:4730003485","473:4730003727","473:4730003641","473:4730003476","473:4730000995","473:4730003487","473:4730003474","473:4730000485","473:4730002657","475:4750005650","473:4730003070","475:4750006260","473:4730002658","475:4750005466","473:4730002942","473:4730003996","473:4730003633","473:4730000298","468:4680005892","473:4730001898","473:4730003415","475:4750005740","468:4680002284","473:4730000285"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,475,473,475,473,473,473,473,468,473,473,475,468,473],"twin_sims":[0.5468407274323966,0.5044632354000373,0.4997294651993126,0.4800792449426553,0.4233801315479767,0.4119476534469202,0.4063564010263399,0.39943206025483063,0.3738753675453929,0.361835079480644,0.36069522663697573,0.35568391753557044,0.3413346747217662,0.3349504290529161,0.3318791900850124,0.32378448971664986,0.3189802789568263,0.31790805134511624,0.31170897336909653,0.30353098093616626,0.30193241435953183,0.3001696187190457,0.299333548801899,0.29878121329570395,0.29060774356267405],"twin_dists":[0.14269627287526104,0.15193209294191984,0.15297521033005299,0.15733629153131456,0.17027777090244614,0.17296814623781603,0.1742956913198702,0.17595108622609718,0.1821794925421843,0.18518542168577865,0.18547258395608582,0.18674061898526853,0.1904237990813858,0.1920889531993925,0.1928961242658206,0.195043387981043,0.19633191148694285,0.1966209736895003,0.19830310054832825,0.2005517438290841,0.20099536781821226,0.20148615685067392,0.20171952008869376,0.20187389693829835,0.20417829832367462],"n_dims_used":44,"mean_confidence":0.9140106547962535},"coverage":{"mean_confidence":0.9140106547962535,"n_dims_used":44,"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}}