{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003298","497:4970002000","497:4970002521","497:4970002776","497:4970002595","497:4970002712","497:4970001999","497:4970003170","497:4970002082","497:4970002530","497:4970003259","497:4970002522","497:4970002531","497:4970002071","497:4970002658","497:4970002717","497:4970003333","497:4970003265","497:4970002160","497:4970002716","497:4970002319","497:4970002588","497:4970003478","497:4970003345","497:4970002458"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.408502467175685,0.3924138596110768,0.3535157045198869,0.3397979255514883,0.32168367650539664,0.30849457012990056,0.3032473788296814,0.29647686605647267,0.29407498451773856,0.2788421830974434,0.27081848800530417,0.26884767032849854,0.2656617320378081,0.2595447635702872,0.2430103153106743,0.2347728915831203,0.2207742519618632,0.2030086487358032,0.19852240906456253,0.19750714790930524,0.19658576076655848,0.18753873780063468,0.18654794160308516,0.18335155621815108,0.17826797317108542],"twin_dists":[0.17378519899785808,0.17764230586194618,0.18729210295182594,0.1908230753047538,0.19560551598139328,0.1991828437311216,0.2006303479916811,0.2025197714260523,0.20319613714937046,0.207564405189599,0.20992365661364792,0.21050970531468458,0.21146274446167862,0.2133127542081224,0.2184557894661627,0.22110242927688423,0.2257437216116969,0.23192737771789476,0.23354692404413374,0.23391693174935835,0.2342538679540469,0.23762203707646273,0.23799775409590476,0.2392194911863081,0.24119390975835356],"n_dims_used":45,"mean_confidence":0.9002411736382379},"coverage":{"mean_confidence":0.9002411736382379,"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}}