{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000394","471:4710000110","473:4730009330","473:4730006435","471:4710000153","473:4730006205","473:4730006547","476:4760000173","471:4710000154","473:4730006773","471:4710000289","473:4730008736","473:4730006432","473:4730006549","473:4730007352","475:4750010371","473:4730006662","473:4730006206","476:4760000046","473:4730009310","476:4760000009","473:4730009375","473:4730008886","476:4760000272","476:4760000171"],"twin_admin_codes":[476,471,473,473,471,473,473,476,471,473,471,473,473,473,473,475,473,473,476,473,476,473,473,476,476],"twin_sims":[0.6596097767499263,0.5560147633147217,0.5436331160603113,0.5317849278015578,0.521184438183001,0.5126097413610986,0.5101095319143036,0.49613301418201095,0.47117403916716005,0.46133849776292807,0.4544346623518492,0.44605149784269915,0.4328683353436207,0.4212440470538485,0.41459688203968525,0.4137984103226433,0.41296088790940394,0.4102721603763863,0.39386814337702225,0.3893445892462303,0.3892737401577419,0.3856344668500312,0.3839002646647817,0.37964183388071765,0.37501044599596167],"twin_dists":[0.11847897410493101,0.14071592729140345,0.1433899836385067,0.14595906480178836,0.1482676739200862,0.15014304800675737,0.15069132628659868,0.15376955172619658,0.15933093392085612,0.1615487481320519,0.16311544162874336,0.1650296327052646,0.1680679915251989,0.1707780795662508,0.1723418884401607,0.17253045790196306,0.17272841921631463,0.17336512636440668,0.17729071903946736,0.17838633089225744,0.17840353787863578,0.17928939753878478,0.17971292606084885,0.18075682861704026,0.18189861065699403],"n_dims_used":45,"mean_confidence":0.9181998358832465},"coverage":{"mean_confidence":0.9181998358832465,"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}}