{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004809","494:4940004433","494:4940006009","494:4940005901","494:4940006445","494:4940005684","492:4920005605","494:4940004432","494:4940004928","494:4940006124","494:4940006119","494:4940004074","490:4900013293","492:4920005659","494:4940006013","494:4940005307","494:4940003834","490:4900012967","494:4940004557","494:4940005784","494:4940005900","494:4940006449","494:4940004321","494:4940005315","494:4940006122"],"twin_admin_codes":[494,494,494,494,494,494,492,494,494,494,494,494,490,492,494,494,494,490,494,494,494,494,494,494,494],"twin_sims":[0.11442649193755741,0.08841653701982316,0.053524299066880186,0.05244393087341823,0.046726413991584045,0.04177058307954393,0.026873187099864682,0.025471101794095074,0.019905464963397037,0.019040139677550486,0.017911483285904913,0.01481206688120595,0.012581483543964721,0.010905986338910649,0.01079038979738553,0.009589505615045324,0.009267127909160129,0.009030733585882026,0.008655071516422223,0.008645694767562929,0.007866946687088363,0.007522929492390254,0.00735886122114742,0.007230579498234624,0.006817521304803908],"twin_dists":[0.27042741648100493,0.28605994641008337,0.31426510609756664,0.31535764881367156,0.321472579350307,0.32730241255032755,0.34929362482185433,0.3518717041843746,0.36349829476073275,0.3655548525626822,0.36836366782412516,0.3769633830359724,0.3841971443371982,0.3904210893563002,0.39088118735339583,0.39593983355213097,0.39739393564606906,0.3984892007532337,0.40028361309329913,0.4003292874129942,0.4042867944907335,0.40614805409614435,0.40706278116880384,0.40779083822897755,0.41021671757703493],"n_dims_used":44,"mean_confidence":0.9071771448308771},"coverage":{"mean_confidence":0.9071771448308771,"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}}