{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006237","473:4730006236","473:4730006004","473:4730005672","473:4730005778","473:4730007582","473:4730006120","473:4730005164","473:4730008687","473:4730008203","475:4750009921","473:4730006122","473:4730006121","475:4750009727","475:4750009018","473:4730007124","473:4730008109","473:4730006350","473:4730007583","475:4750009607","475:4750008968","475:4750010245","475:4750009608","475:4750011175","475:4750009986"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,475,475,473,473,473,473,475,475,475,475,475,475],"twin_sims":[0.8697777442943002,0.7782983707061093,0.7155927168889722,0.7097549216641602,0.6919964238465844,0.6512913092236252,0.6433254576406338,0.5852333017100371,0.5231527150941793,0.49168964007576815,0.4557306177959461,0.45432018498035875,0.4466124435075926,0.4212079277766949,0.41327470863922056,0.40658439969550686,0.406128754452588,0.3998897306277628,0.3981684930565854,0.38914604661021146,0.37010550582739915,0.3693223611943706,0.3651411518679399,0.36377783227613514,0.3628801432932405],"twin_dists":[0.06860460843882234,0.0919535800886925,0.10625036569139716,0.10754290611639655,0.11144630951808142,0.12027222621911145,0.121985890760077,0.1344366827491702,0.1478382298594655,0.15475323946678918,0.16282069742979008,0.1631414924154978,0.16490112838288204,0.1707865484991527,0.1726542224592373,0.1742413997894887,0.17434991252733972,0.17584127355017773,0.17625456241864196,0.1784345542911758,0.1831153968662617,0.18331041183739025,0.1843551107767475,0.18469704207993407,0.1849225432396351],"n_dims_used":45,"mean_confidence":0.9138664245605469},"coverage":{"mean_confidence":0.9138664245605469,"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}}