{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002095","493:4930002109","493:4930003297","493:4930002916","493:4930001472","493:4930001929","493:4930000869","493:4930000509","493:4930000968","493:4930003475","493:4930001211","493:4930001764","470:4700001594","493:4930002915","466:4660005290","493:4930001477","466:4660001264","493:4930000424","493:4930003077","493:4930002573","493:4930002075","493:4930001099","488:4880002637","487:4870006818","466:4660000823"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,470,493,466,493,466,493,493,493,493,493,488,487,466],"twin_sims":[0.6987471296671098,0.5835667611695158,0.5625397606341871,0.5418975835798875,0.5194336640893265,0.5182476302718206,0.5085880855487949,0.47231364950139076,0.465932830256958,0.45930118223547434,0.44746724164930446,0.44479807224738815,0.44354388306354925,0.4272496473143131,0.41972077857414514,0.4189018453423886,0.41658113112959455,0.4110046618879157,0.4060739310828481,0.40185761665697267,0.4015867219136625,0.39848750796848503,0.39708914983216936,0.39523702352304313,0.3930190923750616],"twin_dists":[0.10996716991534938,0.13479400418886783,0.13931040767118438,0.14376563189348657,0.14864997965138588,0.14890913948505896,0.15102530601837028,0.15907498877423523,0.1605107640403296,0.16201019700285904,0.16470542455482373,0.16531699664845445,0.16560484610601456,0.1693741367026002,0.1711355090892094,0.17132789602233922,0.17187395962486973,0.1731914852482953,0.17436297246170382,0.1753697506094498,0.17543459725501173,0.17617790186484047,0.1765141414567497,0.17696032856811236,0.17749591172909843],"n_dims_used":45,"mean_confidence":0.9239589267306858},"coverage":{"mean_confidence":0.9239589267306858,"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}}