{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005202","496:4960004899","496:4960006187","493:4930000752","466:4660001015","496:4960006171","470:4700008560","470:4700007138","493:4930003106","496:4960005184","470:4700007660","493:4930000353","496:4960006037","493:4930003436","496:4960005042","466:4660008420","470:4700000426","488:4880003325","470:4700007874","466:4660006933","470:4700007014","470:4700001843","496:4960006448","466:4660002596","466:4660003559"],"twin_admin_codes":[496,496,496,493,466,496,470,470,493,496,470,493,496,493,496,466,470,488,470,466,470,470,496,466,466],"twin_sims":[0.4138833894025206,0.31338712423408277,0.21066108928280058,0.19860378048830063,0.18570511666468037,0.17141937518583003,0.14969141004884487,0.14914324834713874,0.14631020640745127,0.14525363261192048,0.13868257041641305,0.13808164664790742,0.13405536402361623,0.13286910400897886,0.1290624926888752,0.12299503866069274,0.11963781973427613,0.11763900598802848,0.11756269717961171,0.11712502341234875,0.11504344573321428,0.10783100226160267,0.10526645651926274,0.10514813965648338,0.10395414432443409],"twin_dists":[0.1725103815036969,0.1978458708747508,0.22922053390360037,0.23351732522059,0.23831846384339062,0.2439181343985739,0.2531173039667463,0.25336166079675465,0.2546352338695956,0.2551148772233644,0.25815752812775555,0.25844110091997674,0.2603653030604313,0.2609404906369907,0.26281273355371576,0.26588522562038175,0.2676351305528854,0.26869487917985513,0.26873560966732846,0.26896961409867765,0.27009181457200365,0.2741053327671069,0.27558255102292445,0.27565137544496726,0.27634931311075955],"n_dims_used":45,"mean_confidence":0.9306439717610677},"coverage":{"mean_confidence":0.9306439717610677,"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}}