{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000224","481:4810004167","470:4700000336","481:4810003862","470:4700000275","481:4810003357","470:4700000220","481:4810002355","481:4810001664","481:4810003440","481:4810003855","470:4700000226","470:4700000221","496:4960011093","481:4810004166","481:4810004464","481:4810002952","481:4810004881","496:4960009659","470:4700000272","481:4810001920","481:4810004065","470:4700006279","496:4960009248","481:4810003858"],"twin_admin_codes":[470,481,470,481,470,481,470,481,481,481,481,470,470,496,481,481,481,481,496,470,481,481,470,496,481],"twin_sims":[0.7485725249101038,0.7102234007602175,0.6053906872084744,0.5682900416056689,0.5136492189499186,0.4536085290204444,0.4455435541592281,0.44095080014579174,0.4249404244325226,0.40135159779349866,0.39953081003361596,0.39633651950541354,0.390649644954962,0.3795216166077175,0.35240439429903564,0.34195967153220996,0.3355983110088685,0.3320347283445879,0.3317617140993278,0.3252797074602692,0.32357839120523674,0.31507789350613324,0.3101182222037291,0.30691839289050293,0.3068602386370914],"twin_dists":[0.09883903906797338,0.10743936483014127,0.13011858628734213,0.13807354376396402,0.14991529700760797,0.16330349282435108,0.16514604813962117,0.16620098312818188,0.16991299025009454,0.1754908971745431,0.17592738752624726,0.17669533842617643,0.17806963687638516,0.18078638008507736,0.18757544430203843,0.1902616884648711,0.191919194158129,0.19285514862206435,0.1929270795857123,0.19464453918178964,0.19509844494250744,0.1973866101142527,0.1987378168270667,0.19961614802565664,0.19963215961050218],"n_dims_used":43,"mean_confidence":0.9120316616324491},"coverage":{"mean_confidence":0.9120316616324491,"n_dims_used":43,"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}}