{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011899","487:4870011891","487:4870011904","487:4870012400","474:4740000828","487:4870012219","487:4870012312","487:4870011666","487:4870013146","487:4870012015","487:4870012847","487:4870013382","487:4870012795","487:4870012858","487:4870013385","487:4870012119","487:4870012935","487:4870012490","487:4870012999","487:4870011550","487:4870002045","487:4870012402","487:4870012796","487:4870012849","487:4870011178"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5925893568512197,0.48923722160426364,0.4521812442426445,0.43888723381186456,0.43410218878146195,0.4174644414447599,0.3907534511293089,0.3260589594475167,0.2993540436349437,0.29593888670250684,0.2939349559793191,0.27559541128629184,0.2556166770181675,0.2526186331409255,0.250816707736713,0.250384889759617,0.2480171748707372,0.23470295448098505,0.23407192419009307,0.23336232915746546,0.23286915076749468,0.23146018563573179,0.21851874682115058,0.20818778579067082,0.20523404263865622],"twin_dists":[0.13286021721770466,0.15529728352479238,0.1636286801444525,0.16667636207354738,0.16778208651470014,0.17166596402291442,0.17804446784112551,0.19443707733635623,0.20171379502856981,0.20267098378406137,0.20323566943202423,0.2085139961507786,0.21451525283315503,0.21544093451101512,0.21600066714382457,0.21613518370777698,0.2168754057371978,0.22112515701603208,0.22133042638291134,0.2215616861605527,0.22172268689930036,0.22218388930068209,0.22650970468667248,0.2300879516834628,0.23113311764979177],"n_dims_used":43,"mean_confidence":0.9127749066020168},"coverage":{"mean_confidence":0.9127749066020168,"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}}