{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005809","485:4850005461","485:4850005042","485:4850005528","485:4850004856","485:4850005654","487:4870013129","487:4870012388","485:4850002006","485:4850003596","481:4810003988","485:4850002151","493:4930001632","493:4930002117","487:4870012914","493:4930001092","470:4700000973","485:4850008916","493:4930000275","485:4850004850","470:4700002530","487:4870013059","493:4930001214","493:4930000276","485:4850007158"],"twin_admin_codes":[485,485,485,485,485,485,487,487,485,485,481,485,493,493,487,493,470,485,493,485,470,487,493,493,485],"twin_sims":[0.3387568211558553,0.2927664924370645,0.1745755778858258,0.15664855287892807,0.13956367786126703,0.11887891318783156,0.09093886355458494,0.08651295439865188,0.06457906927824067,0.04461547615141048,0.0416609087190845,0.04077122742700097,0.03874628670263019,0.03827738543905884,0.03601285040985226,0.0348155634879904,0.0338894725270239,0.03239117560429181,0.0319958402209335,0.02978192294752676,0.02792277118808741,0.026311026037854596,0.025179193186774165,0.024464838483697213,0.023638030981144986],"twin_dists":[0.19109412454488858,0.2035659808282036,0.24265319903359975,0.2500716643137947,0.2577433926986985,0.26803588693456554,0.284396531264563,0.28734043451318303,0.3040208860190042,0.3238890821744143,0.32743787345493586,0.32854798845866323,0.33115296607042005,0.3317725576279096,0.3348586145822858,0.3365574372883943,0.3379059054938193,0.3401556009225956,0.3407639946082366,0.34429497218185073,0.3474385404953779,0.3503130326109622,0.35242381021572516,0.35379862127693146,0.35543391298054033],"n_dims_used":45,"mean_confidence":0.9195214165581598},"coverage":{"mean_confidence":0.9195214165581598,"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}}