{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005733","485:4850004380","485:4850004782","485:4850004506","485:4850004981","485:4850004231","485:4850005509","485:4850004637","485:4850004576","485:4850006392","485:4850004783","485:4850005109","485:4850004585","485:4850005183","485:4850003804","485:4850005517","485:4850004446","485:4850005316","485:4850005731","485:4850004705","485:4850005386","485:4850004775","485:4850004913","485:4850005305","485:4850005519"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7367471097452895,0.6997723971997761,0.6823717165568447,0.6402435983002093,0.6285381194928453,0.5818265434347648,0.5815585203142489,0.5782453052533466,0.573137508685824,0.5684110472815499,0.5517403657449127,0.546627512402193,0.5395234273006907,0.5376358504885655,0.5360892811565281,0.5332716426179185,0.5141367744887283,0.5077584804145994,0.5036391073232951,0.5030577247420738,0.5021245388317231,0.4958633418155731,0.4912641652359546,0.4768823685985968,0.4730620433509043],"twin_dists":[0.1015200847308422,0.10974204261473128,0.11354636542049869,0.12264808487897652,0.12516001056350615,0.13516720082455386,0.13522468691964348,0.13593548795153743,0.13703200012749867,0.1380475321323922,0.14163796187231162,0.14274236286113515,0.14427986707762028,0.1446890163239187,0.14502445687813895,0.14563607956523716,0.14980851259284325,0.15120752589428113,0.15211350207615099,0.15224152583230358,0.15244710301880549,0.15382917962746837,0.1548475687208559,0.15805094664189706,0.1589070190516104],"n_dims_used":44,"mean_confidence":0.9159203442660245},"coverage":{"mean_confidence":0.9159203442660245,"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}}