{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012620","487:4870013189","487:4870012898","487:4870013045","474:4740000631","487:4870013411","487:4870012839","474:4740000702","487:4870012616","474:4740000711","487:4870012612","487:4870013436","487:4870011633","487:4870011979","474:4740000632","487:4870013264","474:4740000703","474:4740000629","487:4870012186","487:4870012973","487:4870013369","474:4740000625","487:4870012456","487:4870012621","487:4870012692"],"twin_admin_codes":[487,487,487,487,474,487,487,474,487,474,487,487,487,487,474,487,474,474,487,487,487,474,487,487,487],"twin_sims":[0.7448629423723769,0.5678585097652827,0.46112208295299034,0.44236681676744166,0.4409256505789722,0.3518049817406493,0.30361465481342453,0.2993779119671115,0.28271099806210176,0.28235603749358806,0.23777606243427735,0.23314614236174985,0.22208326776918622,0.22041742473475753,0.2044163585240206,0.203792861784377,0.199442477484071,0.19016538796013202,0.18541584210175605,0.1846072612384851,0.18458341120357538,0.1845679409056656,0.17448300936141614,0.16708441872551186,0.16525370903624007],"twin_dists":[0.09968322465960495,0.13816631195592655,0.1615977313625142,0.165875280186331,0.16620677153838637,0.1877284644915315,0.20052856062990534,0.20170712789892278,0.20644162444516914,0.20654424932998222,0.2201306251817673,0.22163223397281867,0.22530157157965286,0.2258645521089823,0.23142426632505975,0.23164680820080066,0.23321273630550107,0.23663267893656606,0.23842877370782425,0.23873775559378765,0.2387468838238696,0.23875280528392714,0.2426900648369094,0.24568299421799364,0.2464382243289698],"n_dims_used":44,"mean_confidence":0.9165863557295366},"coverage":{"mean_confidence":0.9165863557295366,"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}}