{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000090","498:4980000104","498:4980000025","498:4980000115","498:4980000390","498:4980000045","498:4980000044","498:4980000057","498:4980000094","498:4980000089","473:4730007174","498:4980000287","500:5000007168","498:4980000076","498:4980000085","484:4840005064","498:4980000049","498:4980000011","473:4730007494","498:4980000074","484:4840005318","498:4980000033","473:4730007495","498:4980000159","500:5000010439"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,473,498,500,498,498,484,498,498,473,498,484,498,473,498,500],"twin_sims":[0.9586856438273637,0.8574818396992614,0.7674920536692951,0.728002653307004,0.7177403350215282,0.6815072628720676,0.6079284675325832,0.6017274305171479,0.5921362346159058,0.5642968469810051,0.5579987225342136,0.5525737589448836,0.5520218336579661,0.5430885016607752,0.542764266543465,0.5409120898231802,0.5360710479568466,0.5329844321562135,0.531335846641062,0.5258837859274279,0.5094320411052804,0.5074859635780178,0.5067213553022591,0.5046934982708489,0.503890277403766],"twin_dists":[0.03772716541454308,0.07202012335574282,0.09448351600664025,0.10348488243211314,0.10577356918459753,0.11373451823814985,0.12957517861448353,0.13090300900073196,0.13295729541861595,0.1389322992042985,0.14028832744582778,0.14145810325160954,0.1415772121144464,0.14350783952539042,0.14357801494372072,0.1439790357530157,0.14502841267217645,0.14569846086988406,0.1460566634263601,0.14724296602934,0.15084001354665855,0.15126740027466484,0.15143543673655407,0.1518814211928298,0.1520582053957419],"n_dims_used":45,"mean_confidence":0.9260930379231771},"coverage":{"mean_confidence":0.9260930379231771,"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}}