{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002736","665:6650002811","665:6650002580","665:6650002735","665:6650003856","665:6650002041","665:6650003485","665:6650001630","665:6650003569","487:4870000948","665:6650002044","665:6650003560","665:6650003410","665:6650002347","487:4870000424","665:6650003037","665:6650003706","665:6650002959","665:6650003338","665:6650001716","665:6650002814","665:6650002336","665:6650002886","665:6650001559","665:6650003023"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.787225418545996,0.6624685842352951,0.41329282709950904,0.39356427832843277,0.34335753216311604,0.3075241428928049,0.2939525167636299,0.25112747096642646,0.25036608866405446,0.24819422086573145,0.2409426165935163,0.24060606034939752,0.23411514651522247,0.23366965733610737,0.2316100405544002,0.21989521175680296,0.2163040552951354,0.2102801990812381,0.20645162410182508,0.2042333697373668,0.18468698756110336,0.18380163820267578,0.1788072759996507,0.17653088213381596,0.1608241035933938],"twin_dists":[0.08983722435016044,0.1178616721457754,0.17264993945193063,0.17736413141170146,0.1898996851585012,0.19944947103043875,0.20323071113252436,0.2159039520862475,0.21614104384359176,0.21681989942753294,0.21911457879353827,0.21922215527739805,0.2213163549253925,0.22146147015797168,0.2221347490563745,0.22604162257204344,0.22726700854150783,0.2293536640659198,0.23070104659423496,0.23148953140134157,0.23870724760863904,0.23904655627770435,0.24098257304978854,0.24187772690174741,0.24829094810822505],"n_dims_used":45,"mean_confidence":0.8993897332085503},"coverage":{"mean_confidence":0.8993897332085503,"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}}