{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007549","473:4730005860","475:4750011878","473:4730007008","473:4730003836","476:4760000166","471:4710000478","476:4760000246","478:4780007326","473:4730006872","475:4750011375","473:4730003835","473:4730008355","476:4760000708","498:4980001372","500:5000002358","471:4710000607","473:4730005896","484:4840000032","476:4760000534","500:5000002234","471:4710000817","471:4710000521","473:4730001828","475:4750011242"],"twin_admin_codes":[473,473,475,473,473,476,471,476,478,473,475,473,473,476,498,500,471,473,484,476,500,471,471,473,475],"twin_sims":[0.1903443058567309,0.17185847958402012,0.15123133322773707,0.12591694347816873,0.12104194520062991,0.1075851755803559,0.10108595497518524,0.0997789418727382,0.098398207421315,0.09839436093321159,0.09754309620032946,0.09515492333818025,0.09512968683934771,0.08768656449989722,0.08460091973701044,0.08431070248883502,0.08373552596987344,0.08246768220021475,0.07976196984020414,0.07865068973027534,0.07742856934480997,0.07728176245686202,0.07708433040039094,0.07623309927670499,0.07500188401068933],"twin_dists":[0.23656563606854283,0.2437411587896806,0.2524343522818402,0.26439158795669865,0.26689874762265925,0.274245743360321,0.27805178889546484,0.27884013837617044,0.2796817874857846,0.2796841450708446,0.2802076893956231,0.28169587343397445,0.28171175562447986,0.28654836482521845,0.2886493797983788,0.28885011345245526,0.2892495787155064,0.2901379066835863,0.2920708566282785,0.29288000670096476,0.29378053729633596,0.29388948081412036,0.29403625551565366,0.2946725637871957,0.29560312321226667],"n_dims_used":44,"mean_confidence":0.9140994332053445},"coverage":{"mean_confidence":0.9140994332053445,"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}}