{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011607","475:4750010844","475:4750009927","475:4750006908","475:4750010193","475:4750011314","475:4750011723","500:5000006212","473:4730004584","475:4750008500","475:4750009736","475:4750010913","475:4750010659","484:4840005588","475:4750011403","471:4710000245","484:4840006108","475:4750009937","500:5000009026","475:4750010593","473:4730004976","475:4750006834","475:4750010331","475:4750009321","475:4750010847"],"twin_admin_codes":[475,475,475,475,475,475,475,500,473,475,475,475,475,484,475,471,484,475,500,475,473,475,475,475,475],"twin_sims":[0.4233495793240443,0.39208717215436817,0.3511384142612675,0.3488687884418222,0.3293894786030325,0.3283556068993956,0.3229418740107321,0.3195572862710833,0.31099444276312266,0.31049934009346275,0.3043914131658605,0.2996760296266937,0.29876649830866214,0.2950825673457131,0.2901799585149894,0.2886992043609553,0.28825016341615445,0.28563589537867345,0.2817133034421369,0.27369220876861305,0.26985331573588217,0.26366580482802227,0.25822598323341694,0.2512392268869442,0.24773592025655586],"twin_dists":[0.170284919299144,0.17772136892163595,0.18789878795759699,0.1884800016257435,0.19355346109596444,0.193827226845053,0.1952686069758692,0.19617658210676456,0.19849820822884778,0.19863354993175053,0.20031352391033364,0.20162388103538814,0.20187801203827974,0.20291200804960066,0.20429995809821633,0.2047219043675593,0.2048501154989355,0.20559893280538086,0.20673027293353824,0.2090738140773882,0.2102103326829686,0.21206343348236104,0.21371518137306691,0.21586919032564175,0.2169636351361464],"n_dims_used":45,"mean_confidence":0.9140974256727431},"coverage":{"mean_confidence":0.9140974256727431,"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}}