{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010374","473:4730006345","473:4730005454","476:4760000377","475:4750010310","475:4750010318","475:4750009792","476:4760000523","476:4760000434","475:4750010978","475:4750010375","475:4750010243","475:4750011246","476:4760000310","475:4750011890","475:4750011181","475:4750010125","473:4730009093","473:4730005453","475:4750011044","475:4750010441","476:4760001093","473:4730009711","475:4750010509","473:4730006542"],"twin_admin_codes":[475,473,473,476,475,475,475,476,476,475,475,475,475,476,475,475,475,473,473,475,475,476,473,475,473],"twin_sims":[0.25243330183132,0.1761226805639724,0.13489575119902827,0.1332261558954604,0.12898492692712793,0.12232939010214901,0.11215527248474436,0.10986850239320402,0.10806135138445794,0.10689904023319531,0.10083004847098753,0.09807378488058593,0.09586903382212707,0.08909337846931092,0.08531899712133012,0.08527534824284147,0.0831359371955538,0.07734078998951016,0.07378493136783719,0.07205436804433102,0.07099282890468045,0.07050874191173943,0.06964085874909696,0.06950319915233799,0.06657860531172352],"twin_dists":[0.21549838640301483,0.2420391120397141,0.2599601304223009,0.2607669604245143,0.26285131424126684,0.26622926476826003,0.2716750154840829,0.2729510066702329,0.2739739877098535,0.27463896959566264,0.2782055132837576,0.2798808867766954,0.281247827733446,0.2856099295240076,0.2881550592808064,0.28818501207447994,0.28966833754927485,0.29384565723534123,0.29653509658568256,0.2978820409971137,0.2987212819098776,0.2991073774629661,0.29980499814293887,0.299916299428783,0.3023243742655981],"n_dims_used":45,"mean_confidence":0.9130236307779948},"coverage":{"mean_confidence":0.9130236307779948,"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}}