{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006740","466:4660004333","493:4930006191","493:4930004842","499:4990003779","496:4960006341","493:4930003604","468:4680000321","478:4780007329","493:4930005542","470:4700002034","499:4990004368","493:4930006134","467:4670003636","496:4960000029","478:4780005327","478:4780004179","478:4780009963","484:4840001223","493:4930006817","468:4680000213","470:4700006918","485:4850001018","466:4660005461","478:4780003384"],"twin_admin_codes":[466,466,493,493,499,496,493,468,478,493,470,499,493,467,496,478,478,478,484,493,468,470,485,466,478],"twin_sims":[0.11988261401947109,0.08362210743934378,0.06738893003725409,0.06614119585651583,0.05581597064218153,0.053119306231458704,0.052703384712156895,0.04853138848141589,0.04729136895246691,0.046608925569910996,0.0451512186126784,0.044658567333897704,0.042957356254492776,0.038214582619245416,0.03480392385932037,0.033387394552441434,0.03267950625865467,0.031232578850112554,0.02554686016459551,0.023986260968794464,0.0218447347975249,0.021828973769754813,0.021383626572222692,0.020984028964916048,0.020275538667483363],"twin_dists":[0.2675062765294218,0.2893286072966537,0.30164867266886647,0.30269190582670136,0.3120068115421581,0.31467250019225235,0.315093578864833,0.31947774975494286,0.32084137588593087,0.3216046461765808,0.323266861080506,0.32383880413563065,0.32585544427418367,0.3318560306242795,0.33657419504940544,0.3386501529683683,0.33971586781011565,0.3419570111757003,0.35172931104519733,0.35473922654797063,0.3591585129205452,0.35919240791070206,0.36015906012177323,0.3610414347103993,0.362642506014799],"n_dims_used":45,"mean_confidence":0.9264966328938802},"coverage":{"mean_confidence":0.9264966328938802,"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}}