{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008523","473:4730009313","473:4730004022","473:4730008453","473:4730003356","476:4760001150","473:4730009225","473:4730008609","473:4730008531","473:4730005389","475:4750009285","475:4750008461","475:4750009445","484:4840000440","473:4730005676","475:4750009512","500:5000006626","473:4730001162","498:4980000272","484:4840000899","473:4730007573","476:4760000306","473:4730006006","473:4730007186","498:4980000274"],"twin_admin_codes":[473,473,473,473,473,476,473,473,473,473,475,475,475,484,473,475,500,473,498,484,473,476,473,473,498],"twin_sims":[0.692151375339683,0.3550106670654174,0.33802672146589174,0.30922029347569446,0.2973094876773068,0.2953825726214738,0.2770986590957323,0.27283412106974186,0.26803800911826176,0.26662218778755364,0.2631116060270307,0.2613982220110644,0.2599956805651823,0.25478236793939835,0.2546712857973219,0.2503255605163502,0.25009807783458443,0.24133749515764802,0.2361244885653376,0.23547242171320687,0.23096016191800084,0.2269330476266426,0.2254218993652647,0.22250015633770595,0.2201521763450175],"twin_dists":[0.11141241797537595,0.18691167321666122,0.19128447181469996,0.19898376443781973,0.20228606068150304,0.20282752004941232,0.20807349372436815,0.20932699799068766,0.21075123934534104,0.21117469026450936,0.21223072704411736,0.21274933807559204,0.213175451845782,0.21477216048025963,0.2148064060700868,0.21615367706651442,0.21622461105156887,0.21898848442334543,0.2206640630942527,0.2208753437143187,0.2223480081988207,0.22367842596375903,0.22418168854871415,0.22516112353406542,0.22595445661638455],"n_dims_used":45,"mean_confidence":0.9154513888888889},"coverage":{"mean_confidence":0.9154513888888889,"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}}